Datasets:

D4vidHuang

/

FSE2025_Exclusion_With_Token_ZH_4

like 0

53801_3

package abstractfactory; import abstractfactory.clothesfactory.clothes.Pants; import abstractfactory.clothesfactory.clothes.Shirt; import abstractfactory.clothesfactory.factory.BusinessClothesFactory; import abstractfactory.clothesfactory.factory.ClothesFactory; import abstractfactory.clothesfactory.factory.FashionClothesFactory; /** * 为了参加一些聚会，肯定会有多套衣服。比如说有商务装（成套，一系列具体产品）、时尚装（成套，一系列具体产品）， * 甚至对于一个家庭来说，可能有商务女装、商务男装、时尚女装、时尚男装，这些也都是成套的，即一系列具体产品。 * 假设一种情况，在您的家中，某一个衣柜（具体工厂）只能存放某一种这样的衣服（成套，一系列具体产品）， * 每次拿这种成套的衣服时也自然要从这个衣柜中取出了。 * 用 OOP 的思想去理解，所有的衣柜（具体工厂）都是衣柜类的（抽象工厂）某一个， * 而每一件成套的衣服又包括具体的上衣（某一具体产品），裤子（某一具体产品）， * 这些具体的上衣其实也都是上衣（抽象产品），具体的裤子也都是裤子（另一个抽象产品）。 * * @author Real * Date: 2022/12/5 0:11 */ public class ClothesFactoryPattern { public static void main(String[] args) { // 生成商务装工厂 ClothesFactory businessClothesFactory = new BusinessClothesFactory(); // 从商务装工厂中生成上衣和裤子 Shirt businessShirt = businessClothesFactory.createShirt(); Pants businessPants = businessClothesFactory.createPants(); // 显示商务装 businessShirt.display(); businessPants.display(); // 生成时尚装工厂 ClothesFactory fashionClothesFactory = new FashionClothesFactory(); // 从时尚装工厂中生成上衣和裤子 Shirt fashionShirt = fashionClothesFactory.createShirt(); Pants fashionPants = fashionClothesFactory.createPants(); // 显示时尚装 fashionShirt.display(); fashionPants.display(); } }

RealBeBetter/design-pattern

src/abstractfactory/ClothesFactoryPattern.java

// 显示商务装

line_comment

zh-cn

package abstractfactory; import abstractfactory.clothesfactory.clothes.Pants; import abstractfactory.clothesfactory.clothes.Shirt; import abstractfactory.clothesfactory.factory.BusinessClothesFactory; import abstractfactory.clothesfactory.factory.ClothesFactory; import abstractfactory.clothesfactory.factory.FashionClothesFactory; /** * 为了参加一些聚会，肯定会有多套衣服。比如说有商务装（成套，一系列具体产品）、时尚装（成套，一系列具体产品）， * 甚至对于一个家庭来说，可能有商务女装、商务男装、时尚女装、时尚男装，这些也都是成套的，即一系列具体产品。 * 假设一种情况，在您的家中，某一个衣柜（具体工厂）只能存放某一种这样的衣服（成套，一系列具体产品）， * 每次拿这种成套的衣服时也自然要从这个衣柜中取出了。 * 用 OOP 的思想去理解，所有的衣柜（具体工厂）都是衣柜类的（抽象工厂）某一个， * 而每一件成套的衣服又包括具体的上衣（某一具体产品），裤子（某一具体产品）， * 这些具体的上衣其实也都是上衣（抽象产品），具体的裤子也都是裤子（另一个抽象产品）。 * * @author Real * Date: 2022/12/5 0:11 */ public class ClothesFactoryPattern { public static void main(String[] args) { // 生成商务装工厂 ClothesFactory businessClothesFactory = new BusinessClothesFactory(); // 从商务装工厂中生成上衣和裤子 Shirt businessShirt = businessClothesFactory.createShirt(); Pants businessPants = businessClothesFactory.createPants(); // 显示 <SUF> businessShirt.display(); businessPants.display(); // 生成时尚装工厂 ClothesFactory fashionClothesFactory = new FashionClothesFactory(); // 从时尚装工厂中生成上衣和裤子 Shirt fashionShirt = fashionClothesFactory.createShirt(); Pants fashionPants = fashionClothesFactory.createPants(); // 显示时尚装 fashionShirt.display(); fashionPants.display(); } }

18072_6

import java.awt.*; import java.awt.event.*; //(c) 2020 Little Xian. All rights Reserved. /** * 创建于2018年7月7日 * 初次完成于2018年7月30日 * 最后完成于2020年1月30日 */ public class GreedSnake { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub new Window(); } } @SuppressWarnings("serial") class NewPanel extends Panel implements KeyListener,Runnable { Button Snk[]; boolean op=true; //输出 boolean t=true; //开始和结束 public static int X=0; //分数 int f[]; //食物 int Face=0; //方向 int x=0,y=0; //蛇的位置 static int fx,fy; //食物的位置 public static int v=15; //速度 Thread thread; NewPanel() { setLayout(null); f=new int [100000]; Snk=new Button[100000]; thread=new Thread(this); for(int n=0;n<100000;n++) { f[n]=(int)(Math.random()*100); } fx=(int)(f[0]*0.1)*60; fy=(int)(f[0]%10)*45; for(int m=0;m<100000;m++) { Snk[m]=new Button(); } add(Snk[0]); Snk[0].setBackground(Color.black); Snk[0].setBounds(0,0,15,15); //基本单位 Snk[0].addKeyListener(this); setBackground(Color.gray); //可以改背景颜色 } public void run() { while(t) //控制 { if(Face==0) { try { x+=v; Snk[0].setLocation(x, y); if(x==fx&&y==fy) { X++;fx=(int)(f[X]*0.1)*60;fy=(int)(f[X]%10)*45; Snk[X].setBounds(Snk[X-1].getBounds()); repaint();add(Snk[X]); } Thread.sleep(100); } catch(Exception e){} } else if(Face==1) { try { x-=v; Snk[0].setLocation(x, y); if(x==fx&&y==fy) { X++;fx=(int)(f[X]*0.1)*60;fy=(int)(f[X]%10)*45; Snk[X].setBounds(Snk[X-1].getBounds()); repaint(); add(Snk[X]); } Thread.sleep(100); } catch(Exception e){} } else if(Face==2) { try { y-=v; Snk[0].setLocation(x, y); if(x==fx&&y==fy) { X++;fx=(int)(f[X]*0.1)*60;fy=(int)(f[X]%10)*45; Snk[X].setBounds(Snk[X-1].getBounds()); repaint(); add(Snk[X]); } Thread.sleep(100); } catch(Exception e){} } else if(Face==3) { try { y+=v; Snk[0].setLocation(x, y); if(x==fx&&y==fy) { X++;fx=(int)(f[X]*0.1)*60;fy=(int)(f[X]%10)*45; Snk[X].setBounds(Snk[X-1].getBounds()); repaint(); add(Snk[X]); } Thread.sleep(100); } catch(Exception e){} } int Y=X; while(Y>1) //尾巴 { if(Snk[Y].getBounds().x==Snk[0].getBounds().x&&Snk[Y].getBounds().y==Snk[0].getBounds().y) { t=false; op=false; repaint(); } Y--; } if(x<0||x>=this.getWidth()||y<0||y>=this.getHeight()) //墙 { t=false; op=false; repaint(); } int Z=X; while(Z>0) { Snk[Z].setBounds(Snk[Z-1].getBounds()); Z--; } if(X==100000) //可以改胜利条件 { t=false; op=true; repaint(); } } } public void keyPressed(KeyEvent e) //键盘输入 { if(e.getKeyCode()==KeyEvent.VK_RIGHT) { if(Face!=1) Face=0; } else if(e.getKeyCode()==KeyEvent.VK_LEFT) { if(Face!=0) Face=1; } else if(e.getKeyCode()==KeyEvent.VK_UP) { if(Face!=3) Face=2; } else if(e.getKeyCode()==KeyEvent.VK_DOWN) { if(Face!=2) Face=3; } } public void keyTyped(KeyEvent e) { } public void keyReleased(KeyEvent e) { } public void paint(Graphics g) { int x1=this.getWidth()-1; int y1=this.getHeight()-1; g.setColor(Color.white); //可以改食物颜色 g.drawString("Your Score:"+X, 325, 50); g.drawString("Tips:After starting,please press the Tab key to select the snake,then control the snake by direction keys.", 100, 20); g.drawString("Jul 30,2018.", 1290, 640); g.drawString("Jan 30,2020.", 1287, 650); g.drawString("(c) 2020 Little Xian. All rights Reserved.", 1150, 660); g.setColor(Color.orange); g.fillOval(fx, fy, 15, 15); g.drawRect(0, 0, x1, y1); g.drawString(" +++++++++++++++++ ",1000,240); g.drawString(" +++++++++++++++++++++ ",1000,250); g.drawString(" +++++ +++++++++ +++++ ",1000,260); g.drawString("++++++ +++++++++ ++++++",1000,270); g.drawString("+++++++++++++++++++++++++",1000,280); g.drawString("+++++++++++++++++++++++++",1000,290); g.drawString("+++++ +++++++++++ +++++",1000,300); g.drawString("++++++ +++++++++ ++++++",1000,310); g.drawString("+++++++ +++++++ +++++++",1000,320); g.drawString(" +++++++ +++++++ ",1000,330); g.drawString(" +++++++++++++++++++++ ",1000,340); g.drawString(" +++++++++++++++++ ",1000,350); g.drawString("Thanks for testing me!",1025,400); if(t==false&&op==false) g.drawString("Game Over!Your score:"+X, 300, 200); if(t==false&&op==true) g.drawString("You win!", 300, 200); } } @SuppressWarnings("serial") class Window extends Frame implements ActionListener { NewPanel my; Button btn; Button ys; Panel panel; int count=0; Window() { super("GreedSnake"+" --By Little Xian"); my=new NewPanel(); btn=new Button("Start Game"); panel=new Panel(); btn.addActionListener(this); panel.add(btn); ys=new Button("I'm No Use"); panel.add(ys); add(panel,BorderLayout.NORTH); add(my,BorderLayout.CENTER); setBounds(50,50,750,597); //更改面板大小 setVisible(true); validate(); addWindowListener(new WindowAdapter() { public void windowClosing(WindowEvent e) { System.exit(0); } }); } protected void methodys() { // TODO 自动生成的方法存根 } public void actionPerformed(ActionEvent e) { if(e.getSource()==btn) { try { my.thread.start(); my.validate(); } catch(Exception ee){} } } } //这是我的第一个Java实例，或许也是最后一个了。 //2023.8.15 令人感叹XD

RealLittleXian/CodingasaNoob

Java/GreedSnake.java

//食物的位置

line_comment

zh-cn

import java.awt.*; import java.awt.event.*; //(c) 2020 Little Xian. All rights Reserved. /** * 创建于2018年7月7日 * 初次完成于2018年7月30日 * 最后完成于2020年1月30日 */ public class GreedSnake { /** * @param args */ public static void main(String[] args) { // TODO Auto-generated method stub new Window(); } } @SuppressWarnings("serial") class NewPanel extends Panel implements KeyListener,Runnable { Button Snk[]; boolean op=true; //输出 boolean t=true; //开始和结束 public static int X=0; //分数 int f[]; //食物 int Face=0; //方向 int x=0,y=0; //蛇的位置 static int fx,fy; //食物 <SUF> public static int v=15; //速度 Thread thread; NewPanel() { setLayout(null); f=new int [100000]; Snk=new Button[100000]; thread=new Thread(this); for(int n=0;n<100000;n++) { f[n]=(int)(Math.random()*100); } fx=(int)(f[0]*0.1)*60; fy=(int)(f[0]%10)*45; for(int m=0;m<100000;m++) { Snk[m]=new Button(); } add(Snk[0]); Snk[0].setBackground(Color.black); Snk[0].setBounds(0,0,15,15); //基本单位 Snk[0].addKeyListener(this); setBackground(Color.gray); //可以改背景颜色 } public void run() { while(t) //控制 { if(Face==0) { try { x+=v; Snk[0].setLocation(x, y); if(x==fx&&y==fy) { X++;fx=(int)(f[X]*0.1)*60;fy=(int)(f[X]%10)*45; Snk[X].setBounds(Snk[X-1].getBounds()); repaint();add(Snk[X]); } Thread.sleep(100); } catch(Exception e){} } else if(Face==1) { try { x-=v; Snk[0].setLocation(x, y); if(x==fx&&y==fy) { X++;fx=(int)(f[X]*0.1)*60;fy=(int)(f[X]%10)*45; Snk[X].setBounds(Snk[X-1].getBounds()); repaint(); add(Snk[X]); } Thread.sleep(100); } catch(Exception e){} } else if(Face==2) { try { y-=v; Snk[0].setLocation(x, y); if(x==fx&&y==fy) { X++;fx=(int)(f[X]*0.1)*60;fy=(int)(f[X]%10)*45; Snk[X].setBounds(Snk[X-1].getBounds()); repaint(); add(Snk[X]); } Thread.sleep(100); } catch(Exception e){} } else if(Face==3) { try { y+=v; Snk[0].setLocation(x, y); if(x==fx&&y==fy) { X++;fx=(int)(f[X]*0.1)*60;fy=(int)(f[X]%10)*45; Snk[X].setBounds(Snk[X-1].getBounds()); repaint(); add(Snk[X]); } Thread.sleep(100); } catch(Exception e){} } int Y=X; while(Y>1) //尾巴 { if(Snk[Y].getBounds().x==Snk[0].getBounds().x&&Snk[Y].getBounds().y==Snk[0].getBounds().y) { t=false; op=false; repaint(); } Y--; } if(x<0||x>=this.getWidth()||y<0||y>=this.getHeight()) //墙 { t=false; op=false; repaint(); } int Z=X; while(Z>0) { Snk[Z].setBounds(Snk[Z-1].getBounds()); Z--; } if(X==100000) //可以改胜利条件 { t=false; op=true; repaint(); } } } public void keyPressed(KeyEvent e) //键盘输入 { if(e.getKeyCode()==KeyEvent.VK_RIGHT) { if(Face!=1) Face=0; } else if(e.getKeyCode()==KeyEvent.VK_LEFT) { if(Face!=0) Face=1; } else if(e.getKeyCode()==KeyEvent.VK_UP) { if(Face!=3) Face=2; } else if(e.getKeyCode()==KeyEvent.VK_DOWN) { if(Face!=2) Face=3; } } public void keyTyped(KeyEvent e) { } public void keyReleased(KeyEvent e) { } public void paint(Graphics g) { int x1=this.getWidth()-1; int y1=this.getHeight()-1; g.setColor(Color.white); //可以改食物颜色 g.drawString("Your Score:"+X, 325, 50); g.drawString("Tips:After starting,please press the Tab key to select the snake,then control the snake by direction keys.", 100, 20); g.drawString("Jul 30,2018.", 1290, 640); g.drawString("Jan 30,2020.", 1287, 650); g.drawString("(c) 2020 Little Xian. All rights Reserved.", 1150, 660); g.setColor(Color.orange); g.fillOval(fx, fy, 15, 15); g.drawRect(0, 0, x1, y1); g.drawString(" +++++++++++++++++ ",1000,240); g.drawString(" +++++++++++++++++++++ ",1000,250); g.drawString(" +++++ +++++++++ +++++ ",1000,260); g.drawString("++++++ +++++++++ ++++++",1000,270); g.drawString("+++++++++++++++++++++++++",1000,280); g.drawString("+++++++++++++++++++++++++",1000,290); g.drawString("+++++ +++++++++++ +++++",1000,300); g.drawString("++++++ +++++++++ ++++++",1000,310); g.drawString("+++++++ +++++++ +++++++",1000,320); g.drawString(" +++++++ +++++++ ",1000,330); g.drawString(" +++++++++++++++++++++ ",1000,340); g.drawString(" +++++++++++++++++ ",1000,350); g.drawString("Thanks for testing me!",1025,400); if(t==false&&op==false) g.drawString("Game Over!Your score:"+X, 300, 200); if(t==false&&op==true) g.drawString("You win!", 300, 200); } } @SuppressWarnings("serial") class Window extends Frame implements ActionListener { NewPanel my; Button btn; Button ys; Panel panel; int count=0; Window() { super("GreedSnake"+" --By Little Xian"); my=new NewPanel(); btn=new Button("Start Game"); panel=new Panel(); btn.addActionListener(this); panel.add(btn); ys=new Button("I'm No Use"); panel.add(ys); add(panel,BorderLayout.NORTH); add(my,BorderLayout.CENTER); setBounds(50,50,750,597); //更改面板大小 setVisible(true); validate(); addWindowListener(new WindowAdapter() { public void windowClosing(WindowEvent e) { System.exit(0); } }); } protected void methodys() { // TODO 自动生成的方法存根 } public void actionPerformed(ActionEvent e) { if(e.getSource()==btn) { try { my.thread.start(); my.validate(); } catch(Exception ee){} } } } //这是我的第一个Java实例，或许也是最后一个了。 //2023.8.15 令人感叹XD

58515_7

package com.momo.wifidemo.utils; import java.lang.reflect.Field; import java.lang.reflect.Method; import java.util.Iterator; import java.util.List; import android.content.Context; import android.net.wifi.ScanResult; import android.net.wifi.WifiConfiguration; import android.net.wifi.WifiInfo; import android.net.wifi.WifiManager; /** * WIFI管理类 * @author Real.Mo * */ public class WifiAdmin { private static WifiAdmin wifiAdmin = null; private List<WifiConfiguration> mWifiConfiguration; //无线网络配置信息类集合(网络连接列表) private List<ScanResult> mWifiList; //检测到接入点信息类 集合 //描述任何Wifi连接状态 private WifiInfo mWifiInfo; WifiManager.WifiLock mWifilock; //能够阻止wifi进入睡眠状态，使wifi一直处于活跃状态 public WifiManager mWifiManager; /** * 获取该类的实例（懒汉） * @param context * @return */ public static WifiAdmin getInstance(Context context) { if(wifiAdmin == null) { wifiAdmin = new WifiAdmin(context); return wifiAdmin; } return null; } private WifiAdmin(Context context) { //获取系统Wifi服务 WIFI_SERVICE this.mWifiManager = (WifiManager) context.getSystemService("wifi"); //获取连接信息 this.mWifiInfo = this.mWifiManager.getConnectionInfo(); } /** * 是否存在网络信息 * @param str 热点名称 * @return */ private WifiConfiguration isExsits(String str) { Iterator localIterator = this.mWifiManager.getConfiguredNetworks().iterator(); WifiConfiguration localWifiConfiguration; do { if(!localIterator.hasNext()) return null; localWifiConfiguration = (WifiConfiguration) localIterator.next(); }while(!localWifiConfiguration.SSID.equals("\"" + str + "\"")); return localWifiConfiguration; } /**锁定WifiLock，当下载大文件时需要锁定 **/ public void AcquireWifiLock() { this.mWifilock.acquire(); } /**创建一个WifiLock**/ public void CreateWifiLock() { this.mWifilock = this.mWifiManager.createWifiLock("Test"); } /**解锁WifiLock**/ public void ReleaseWifilock() { if(mWifilock.isHeld()) { //判断时候锁定 mWifilock.acquire(); } } /**打开Wifi**/ public void OpenWifi() { if(!this.mWifiManager.isWifiEnabled()){ //当前wifi不可用 this.mWifiManager.setWifiEnabled(true); } } /**关闭Wifi**/ public void closeWifi() { if(mWifiManager.isWifiEnabled()) { mWifiManager.setWifiEnabled(false); } } /**端口指定id的wifi**/ public void disconnectWifi(int paramInt) { this.mWifiManager.disableNetwork(paramInt); } /**添加指定网络**/ public void addNetwork(WifiConfiguration paramWifiConfiguration) { int i = mWifiManager.addNetwork(paramWifiConfiguration); mWifiManager.enableNetwork(i, true); } /** * 连接指定配置好的网络 * @param index 配置好网络的ID */ public void connectConfiguration(int index) { // 索引大于配置好的网络索引返回 if (index > mWifiConfiguration.size()) { return; } //连接配置好的指定ID的网络 mWifiManager.enableNetwork(mWifiConfiguration.get(index).networkId, true); } /** * 根据wifi信息创建或关闭一个热点 * @param paramWifiConfiguration * @param paramBoolean 关闭标志 */ public void createWifiAP(WifiConfiguration paramWifiConfiguration,boolean paramBoolean) { try { Class localClass = this.mWifiManager.getClass(); Class[] arrayOfClass = new Class[2]; arrayOfClass[0] = WifiConfiguration.class; arrayOfClass[1] = Boolean.TYPE; Method localMethod = localClass.getMethod("setWifiApEnabled",arrayOfClass); WifiManager localWifiManager = this.mWifiManager; Object[] arrayOfObject = new Object[2]; arrayOfObject[0] = paramWifiConfiguration; arrayOfObject[1] = Boolean.valueOf(paramBoolean); localMethod.invoke(localWifiManager, arrayOfObject); return; } catch (Exception e) { e.printStackTrace(); } } /** * 创建一个wifi信息 * @param ssid 名称 * @param passawrd 密码 * @param paramInt 有3个参数，1是无密码，2是简单密码，3是wap加密 * @param type 是"ap"还是"wifi" * @return */ public WifiConfiguration createWifiInfo(String ssid, String passawrd,int paramInt, String type) { //配置网络信息类 WifiConfiguration localWifiConfiguration1 = new WifiConfiguration(); //设置配置网络属性 localWifiConfiguration1.allowedAuthAlgorithms.clear(); localWifiConfiguration1.allowedGroupCiphers.clear(); localWifiConfiguration1.allowedKeyManagement.clear(); localWifiConfiguration1.allowedPairwiseCiphers.clear(); localWifiConfiguration1.allowedProtocols.clear(); if(type.equals("wt")) { //wifi连接 localWifiConfiguration1.SSID = ("\"" + ssid + "\""); WifiConfiguration localWifiConfiguration2 = isExsits(ssid); if(localWifiConfiguration2 != null) { mWifiManager.removeNetwork(localWifiConfiguration2.networkId); //从列表中删除指定的网络配置网络 } if(paramInt == 1) { //没有密码 localWifiConfiguration1.wepKeys[0] = ""; localWifiConfiguration1.allowedKeyManagement.set(0); localWifiConfiguration1.wepTxKeyIndex = 0; } else if(paramInt == 2) { //简单密码 localWifiConfiguration1.hiddenSSID = true; localWifiConfiguration1.wepKeys[0] = ("\"" + passawrd + "\""); } else { //wap加密 localWifiConfiguration1.preSharedKey = ("\"" + passawrd + "\""); localWifiConfiguration1.hiddenSSID = true; localWifiConfiguration1.allowedAuthAlgorithms.set(0); localWifiConfiguration1.allowedGroupCiphers.set(2); localWifiConfiguration1.allowedKeyManagement.set(1); localWifiConfiguration1.allowedPairwiseCiphers.set(1); localWifiConfiguration1.allowedGroupCiphers.set(3); localWifiConfiguration1.allowedPairwiseCiphers.set(2); } }else {//"ap" wifi热点 localWifiConfiguration1.SSID = ssid; localWifiConfiguration1.allowedAuthAlgorithms.set(1); localWifiConfiguration1.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.CCMP); localWifiConfiguration1.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.TKIP); localWifiConfiguration1.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.WEP40); localWifiConfiguration1.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.WEP104); localWifiConfiguration1.allowedKeyManagement.set(0); localWifiConfiguration1.wepTxKeyIndex = 0; if (paramInt == 1) { //没有密码 localWifiConfiguration1.wepKeys[0] = ""; localWifiConfiguration1.allowedKeyManagement.set(0); localWifiConfiguration1.wepTxKeyIndex = 0; } else if (paramInt == 2) { //简单密码 localWifiConfiguration1.hiddenSSID = true;//网络上不广播ssid localWifiConfiguration1.wepKeys[0] = passawrd; } else if (paramInt == 3) {//wap加密 localWifiConfiguration1.preSharedKey = passawrd; localWifiConfiguration1.allowedAuthAlgorithms.set(0); localWifiConfiguration1.allowedProtocols.set(1); localWifiConfiguration1.allowedProtocols.set(0); localWifiConfiguration1.allowedKeyManagement.set(1); localWifiConfiguration1.allowedPairwiseCiphers.set(2); localWifiConfiguration1.allowedPairwiseCiphers.set(1); } } return localWifiConfiguration1; } /**获取热点名**/ public String getApSSID() { try { Method localMethod = this.mWifiManager.getClass().getDeclaredMethod("getWifiApConfiguration", new Class[0]); if (localMethod == null) return null; Object localObject1 = localMethod.invoke(this.mWifiManager,new Object[0]); if (localObject1 == null) return null; WifiConfiguration localWifiConfiguration = (WifiConfiguration) localObject1; if (localWifiConfiguration.SSID != null) return localWifiConfiguration.SSID; Field localField1 = WifiConfiguration.class .getDeclaredField("mWifiApProfile"); if (localField1 == null) return null; localField1.setAccessible(true); Object localObject2 = localField1.get(localWifiConfiguration); localField1.setAccessible(false); if (localObject2 == null) return null; Field localField2 = localObject2.getClass().getDeclaredField("SSID"); localField2.setAccessible(true); Object localObject3 = localField2.get(localObject2); if (localObject3 == null) return null; localField2.setAccessible(false); String str = (String) localObject3; return str; } catch (Exception localException) { } return null; } /**获取wifi名**/ public String getBSSID() { if (this.mWifiInfo == null) return "NULL"; return this.mWifiInfo.getBSSID(); } /**得到配置好的网络 **/ public List<WifiConfiguration> getConfiguration() { return this.mWifiConfiguration; } /**获取ip地址**/ public int getIPAddress() { return (mWifiInfo == null) ? 0 : mWifiInfo.getIpAddress(); } /**获取物理地址(Mac)**/ public String getMacAddress() { return (mWifiInfo == null) ? "NULL" : mWifiInfo.getMacAddress(); } /**获取网络id**/ public int getNetworkId() { return (mWifiInfo == null) ? 0 : mWifiInfo.getNetworkId(); } /**获取热点创建状态**/ public int getWifiApState() { try { int i = ((Integer) this.mWifiManager.getClass() .getMethod("getWifiApState", new Class[0]) .invoke(this.mWifiManager, new Object[0])).intValue(); return i; } catch (Exception localException) { } return 4; //未知wifi网卡状态 } /**获取wifi连接信息**/ public WifiInfo getWifiInfo() { return this.mWifiManager.getConnectionInfo(); } /** 得到网络列表**/ public List<ScanResult> getWifiList() { return this.mWifiList; } /**查看扫描结果**/ public StringBuilder lookUpScan() { StringBuilder localStringBuilder = new StringBuilder(); for (int i = 0; i < mWifiList.size(); i++) { localStringBuilder.append("Index_"+new Integer(i + 1).toString() + ":"); //将ScanResult信息转换成一个字符串包 //其中把包括：BSSID、SSID、capabilities、frequency、level localStringBuilder.append((mWifiList.get(i)).toString()); localStringBuilder.append("\n"); } return localStringBuilder; } /** 设置wifi搜索结果 **/ public void setWifiList() { this.mWifiList = this.mWifiManager.getScanResults(); } /**开始搜索wifi**/ public void startScan() { this.mWifiManager.startScan(); } /**得到接入点的BSSID**/ public String GetBSSID() { return (mWifiInfo == null) ? "NULL" : mWifiInfo.getBSSID(); } }

RealMoMo/Android_Utils

WifiUtils.java

//获取连接信息

line_comment

zh-cn

package com.momo.wifidemo.utils; import java.lang.reflect.Field; import java.lang.reflect.Method; import java.util.Iterator; import java.util.List; import android.content.Context; import android.net.wifi.ScanResult; import android.net.wifi.WifiConfiguration; import android.net.wifi.WifiInfo; import android.net.wifi.WifiManager; /** * WIFI管理类 * @author Real.Mo * */ public class WifiAdmin { private static WifiAdmin wifiAdmin = null; private List<WifiConfiguration> mWifiConfiguration; //无线网络配置信息类集合(网络连接列表) private List<ScanResult> mWifiList; //检测到接入点信息类 集合 //描述任何Wifi连接状态 private WifiInfo mWifiInfo; WifiManager.WifiLock mWifilock; //能够阻止wifi进入睡眠状态，使wifi一直处于活跃状态 public WifiManager mWifiManager; /** * 获取该类的实例（懒汉） * @param context * @return */ public static WifiAdmin getInstance(Context context) { if(wifiAdmin == null) { wifiAdmin = new WifiAdmin(context); return wifiAdmin; } return null; } private WifiAdmin(Context context) { //获取系统Wifi服务 WIFI_SERVICE this.mWifiManager = (WifiManager) context.getSystemService("wifi"); //获取 <SUF> this.mWifiInfo = this.mWifiManager.getConnectionInfo(); } /** * 是否存在网络信息 * @param str 热点名称 * @return */ private WifiConfiguration isExsits(String str) { Iterator localIterator = this.mWifiManager.getConfiguredNetworks().iterator(); WifiConfiguration localWifiConfiguration; do { if(!localIterator.hasNext()) return null; localWifiConfiguration = (WifiConfiguration) localIterator.next(); }while(!localWifiConfiguration.SSID.equals("\"" + str + "\"")); return localWifiConfiguration; } /**锁定WifiLock，当下载大文件时需要锁定 **/ public void AcquireWifiLock() { this.mWifilock.acquire(); } /**创建一个WifiLock**/ public void CreateWifiLock() { this.mWifilock = this.mWifiManager.createWifiLock("Test"); } /**解锁WifiLock**/ public void ReleaseWifilock() { if(mWifilock.isHeld()) { //判断时候锁定 mWifilock.acquire(); } } /**打开Wifi**/ public void OpenWifi() { if(!this.mWifiManager.isWifiEnabled()){ //当前wifi不可用 this.mWifiManager.setWifiEnabled(true); } } /**关闭Wifi**/ public void closeWifi() { if(mWifiManager.isWifiEnabled()) { mWifiManager.setWifiEnabled(false); } } /**端口指定id的wifi**/ public void disconnectWifi(int paramInt) { this.mWifiManager.disableNetwork(paramInt); } /**添加指定网络**/ public void addNetwork(WifiConfiguration paramWifiConfiguration) { int i = mWifiManager.addNetwork(paramWifiConfiguration); mWifiManager.enableNetwork(i, true); } /** * 连接指定配置好的网络 * @param index 配置好网络的ID */ public void connectConfiguration(int index) { // 索引大于配置好的网络索引返回 if (index > mWifiConfiguration.size()) { return; } //连接配置好的指定ID的网络 mWifiManager.enableNetwork(mWifiConfiguration.get(index).networkId, true); } /** * 根据wifi信息创建或关闭一个热点 * @param paramWifiConfiguration * @param paramBoolean 关闭标志 */ public void createWifiAP(WifiConfiguration paramWifiConfiguration,boolean paramBoolean) { try { Class localClass = this.mWifiManager.getClass(); Class[] arrayOfClass = new Class[2]; arrayOfClass[0] = WifiConfiguration.class; arrayOfClass[1] = Boolean.TYPE; Method localMethod = localClass.getMethod("setWifiApEnabled",arrayOfClass); WifiManager localWifiManager = this.mWifiManager; Object[] arrayOfObject = new Object[2]; arrayOfObject[0] = paramWifiConfiguration; arrayOfObject[1] = Boolean.valueOf(paramBoolean); localMethod.invoke(localWifiManager, arrayOfObject); return; } catch (Exception e) { e.printStackTrace(); } } /** * 创建一个wifi信息 * @param ssid 名称 * @param passawrd 密码 * @param paramInt 有3个参数，1是无密码，2是简单密码，3是wap加密 * @param type 是"ap"还是"wifi" * @return */ public WifiConfiguration createWifiInfo(String ssid, String passawrd,int paramInt, String type) { //配置网络信息类 WifiConfiguration localWifiConfiguration1 = new WifiConfiguration(); //设置配置网络属性 localWifiConfiguration1.allowedAuthAlgorithms.clear(); localWifiConfiguration1.allowedGroupCiphers.clear(); localWifiConfiguration1.allowedKeyManagement.clear(); localWifiConfiguration1.allowedPairwiseCiphers.clear(); localWifiConfiguration1.allowedProtocols.clear(); if(type.equals("wt")) { //wifi连接 localWifiConfiguration1.SSID = ("\"" + ssid + "\""); WifiConfiguration localWifiConfiguration2 = isExsits(ssid); if(localWifiConfiguration2 != null) { mWifiManager.removeNetwork(localWifiConfiguration2.networkId); //从列表中删除指定的网络配置网络 } if(paramInt == 1) { //没有密码 localWifiConfiguration1.wepKeys[0] = ""; localWifiConfiguration1.allowedKeyManagement.set(0); localWifiConfiguration1.wepTxKeyIndex = 0; } else if(paramInt == 2) { //简单密码 localWifiConfiguration1.hiddenSSID = true; localWifiConfiguration1.wepKeys[0] = ("\"" + passawrd + "\""); } else { //wap加密 localWifiConfiguration1.preSharedKey = ("\"" + passawrd + "\""); localWifiConfiguration1.hiddenSSID = true; localWifiConfiguration1.allowedAuthAlgorithms.set(0); localWifiConfiguration1.allowedGroupCiphers.set(2); localWifiConfiguration1.allowedKeyManagement.set(1); localWifiConfiguration1.allowedPairwiseCiphers.set(1); localWifiConfiguration1.allowedGroupCiphers.set(3); localWifiConfiguration1.allowedPairwiseCiphers.set(2); } }else {//"ap" wifi热点 localWifiConfiguration1.SSID = ssid; localWifiConfiguration1.allowedAuthAlgorithms.set(1); localWifiConfiguration1.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.CCMP); localWifiConfiguration1.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.TKIP); localWifiConfiguration1.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.WEP40); localWifiConfiguration1.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.WEP104); localWifiConfiguration1.allowedKeyManagement.set(0); localWifiConfiguration1.wepTxKeyIndex = 0; if (paramInt == 1) { //没有密码 localWifiConfiguration1.wepKeys[0] = ""; localWifiConfiguration1.allowedKeyManagement.set(0); localWifiConfiguration1.wepTxKeyIndex = 0; } else if (paramInt == 2) { //简单密码 localWifiConfiguration1.hiddenSSID = true;//网络上不广播ssid localWifiConfiguration1.wepKeys[0] = passawrd; } else if (paramInt == 3) {//wap加密 localWifiConfiguration1.preSharedKey = passawrd; localWifiConfiguration1.allowedAuthAlgorithms.set(0); localWifiConfiguration1.allowedProtocols.set(1); localWifiConfiguration1.allowedProtocols.set(0); localWifiConfiguration1.allowedKeyManagement.set(1); localWifiConfiguration1.allowedPairwiseCiphers.set(2); localWifiConfiguration1.allowedPairwiseCiphers.set(1); } } return localWifiConfiguration1; } /**获取热点名**/ public String getApSSID() { try { Method localMethod = this.mWifiManager.getClass().getDeclaredMethod("getWifiApConfiguration", new Class[0]); if (localMethod == null) return null; Object localObject1 = localMethod.invoke(this.mWifiManager,new Object[0]); if (localObject1 == null) return null; WifiConfiguration localWifiConfiguration = (WifiConfiguration) localObject1; if (localWifiConfiguration.SSID != null) return localWifiConfiguration.SSID; Field localField1 = WifiConfiguration.class .getDeclaredField("mWifiApProfile"); if (localField1 == null) return null; localField1.setAccessible(true); Object localObject2 = localField1.get(localWifiConfiguration); localField1.setAccessible(false); if (localObject2 == null) return null; Field localField2 = localObject2.getClass().getDeclaredField("SSID"); localField2.setAccessible(true); Object localObject3 = localField2.get(localObject2); if (localObject3 == null) return null; localField2.setAccessible(false); String str = (String) localObject3; return str; } catch (Exception localException) { } return null; } /**获取wifi名**/ public String getBSSID() { if (this.mWifiInfo == null) return "NULL"; return this.mWifiInfo.getBSSID(); } /**得到配置好的网络 **/ public List<WifiConfiguration> getConfiguration() { return this.mWifiConfiguration; } /**获取ip地址**/ public int getIPAddress() { return (mWifiInfo == null) ? 0 : mWifiInfo.getIpAddress(); } /**获取物理地址(Mac)**/ public String getMacAddress() { return (mWifiInfo == null) ? "NULL" : mWifiInfo.getMacAddress(); } /**获取网络id**/ public int getNetworkId() { return (mWifiInfo == null) ? 0 : mWifiInfo.getNetworkId(); } /**获取热点创建状态**/ public int getWifiApState() { try { int i = ((Integer) this.mWifiManager.getClass() .getMethod("getWifiApState", new Class[0]) .invoke(this.mWifiManager, new Object[0])).intValue(); return i; } catch (Exception localException) { } return 4; //未知wifi网卡状态 } /**获取wifi连接信息**/ public WifiInfo getWifiInfo() { return this.mWifiManager.getConnectionInfo(); } /** 得到网络列表**/ public List<ScanResult> getWifiList() { return this.mWifiList; } /**查看扫描结果**/ public StringBuilder lookUpScan() { StringBuilder localStringBuilder = new StringBuilder(); for (int i = 0; i < mWifiList.size(); i++) { localStringBuilder.append("Index_"+new Integer(i + 1).toString() + ":"); //将ScanResult信息转换成一个字符串包 //其中把包括：BSSID、SSID、capabilities、frequency、level localStringBuilder.append((mWifiList.get(i)).toString()); localStringBuilder.append("\n"); } return localStringBuilder; } /** 设置wifi搜索结果 **/ public void setWifiList() { this.mWifiList = this.mWifiManager.getScanResults(); } /**开始搜索wifi**/ public void startScan() { this.mWifiManager.startScan(); } /**得到接入点的BSSID**/ public String GetBSSID() { return (mWifiInfo == null) ? "NULL" : mWifiInfo.getBSSID(); } }

58805_0

package _2_Structural_Pattern.Exam2.work_1_AdapterPattern; public class U { public String findZipCode(String zipCode) { if (zipCode.equals("12345")) { // 假设美国洛杉矶邮编为12345 return "洛杉矶"; } return "该邮编不存在！"; } }

RebornQ/DesignPatternExam

src/_2_Structural_Pattern/Exam2/work_1_AdapterPattern/U.java

// 假设美国洛杉矶邮编为12345

line_comment

zh-cn

package _2_Structural_Pattern.Exam2.work_1_AdapterPattern; public class U { public String findZipCode(String zipCode) { if (zipCode.equals("12345")) { // 假设 <SUF> return "洛杉矶"; } return "该邮编不存在！"; } }

34384_2

package com.ant.jobgod.imagetool.imageprovider.net; import android.app.Activity; import android.content.Intent; import android.net.Uri; import android.os.Bundle; import android.support.v7.app.ActionBarActivity; import android.support.v7.widget.RecyclerView; import android.support.v7.widget.StaggeredGridLayoutManager; import android.support.v7.widget.Toolbar; import android.util.Log; import android.view.Gravity; import android.view.MenuItem; import android.view.View; import android.view.ViewGroup; import android.widget.AbsListView; import android.widget.AdapterView; import android.widget.BaseAdapter; import android.widget.FrameLayout; import android.widget.GridView; import android.widget.SearchView; import android.widget.TextView; import com.android.http.RequestManager; import com.ant.jobgod.imagetool.R; import com.ant.jobgod.imagetool.imageprovider.ImageProvider; import com.ant.jobgod.imagetool.imageprovider.Utils; import com.ant.jobgod.imagetool.imageprovider.net.searchers.BaiduSearcher; import com.ant.jobgod.imagetool.imageprovider.net.searchers.HuaBanSearcher; import com.ant.jobgod.imagetool.imageprovider.net.searchers.SosoSearcher; import com.facebook.drawee.generic.GenericDraweeHierarchy; import com.facebook.drawee.generic.GenericDraweeHierarchyBuilder; import com.facebook.drawee.view.SimpleDraweeView; import java.io.Serializable; import java.util.ArrayList; import java.util.Arrays; public class NetImageSearchActivity extends ActionBarActivity { public static final String Key_seacher = "seacher"; private RecyclerView recycleview; private ImageListAdapter adapter; private SearchView searchview; private String searchText; private GridView mGridView; private SearcherConstructor seacher; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); Utils.initialize(getApplication(), "NetImageSearch"); initSeacher(); setContentView(R.layout.fragment); Toolbar toolbar = (android.support.v7.widget.Toolbar) findViewById(R.id.toolbar); toolbar.setNavigationIcon(R.drawable.ic_return_black); setSupportActionBar(toolbar); recycleview = (RecyclerView) findViewById(R.id.recyclerview); StaggeredGridLayoutManager manager = new StaggeredGridLayoutManager(2, StaggeredGridLayoutManager.VERTICAL); recycleview.setLayoutManager(manager); adapter = new ImageListAdapter(); recycleview.setAdapter(adapter); mGridView = (GridView) findViewById(R.id.grid); mGridView.setAdapter(new GridViewAdapter()); mGridView.setFocusableInTouchMode(true); mGridView.setFocusable(true); mGridView.requestFocus(); mGridView.setOnItemClickListener(new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { searchview.setQuery(((TextView)view).getText().toString(), true); Utils.closeInputMethod(NetImageSearchActivity.this); } }); searchview = (SearchView)findViewById(R.id.searchview); searchview.setIconified(false); searchview.setOnQueryTextListener(new SearchView.OnQueryTextListener() { @Override public boolean onQueryTextSubmit(String query) { searchText = query; getImageList(searchText,0); recycleview.setVisibility(View.VISIBLE); mGridView.setVisibility(View.INVISIBLE); return false; } @Override public boolean onQueryTextChange(String newText) { if(newText.isEmpty()){ recycleview.setVisibility(View.INVISIBLE); mGridView.setVisibility(View.VISIBLE); } return false; } }); } private void initSeacher(){ ImageProvider.Searcher searcherenum = (ImageProvider.Searcher) getIntent().getSerializableExtra(Key_seacher); if (searcherenum == null){ seacher = new BaiduSearcher(); return; } switch (searcherenum){ case SOSO: seacher = new SosoSearcher(); break; case HuaBan: seacher = new HuaBanSearcher(); break; default: seacher = new BaiduSearcher(); break; } } private void getImageList(String word, final int page){ RequestManager.getInstance().get(seacher.getUrl(word,page),seacher.getHeader(), new RequestManager.RequestListener() { @Override public void onSuccess(String response) { NetImage[] imgs = seacher.getImageList(response); if(page==0)adapter.clear(); adapter.addList(imgs); } @Override public void onRequest() { // TODO Auto-generated method stub } @Override public void onError(String errorMsg) { // TODO Auto-generated method stub } },true); } class ImageListAdapter extends RecyclerView.Adapter<ImageViewHolder>{ private int page = 0; private ArrayList<NetImage> arr = new ArrayList<>(); public void addList(NetImage[] imgs){ if (imgs!=null){ arr.addAll(Arrays.asList(imgs)); notifyDataSetChanged(); } page++; } public void clear(){ arr.clear(); notifyDataSetChanged(); page=0; } @Override public int getItemCount() { return arr.size(); } @Override public void onBindViewHolder(final ImageViewHolder arg0, int arg1) { int width = Utils.getScreenWidth()/2; if (arr.get(arg1).getHeight()!=0 && arr.get(arg1).getWidth()!=0){ int height = width*arr.get(arg1).getHeight()/arr.get(arg1).getWidth(); arg0.img.setLayoutParams(new FrameLayout.LayoutParams(width,height)); } String url = arr.get(arg1).getThumbImg(); arg0.img.setImageURI(Uri.parse(url)); Log.d("img",url); //加载下一页 if(arg1==arr.size()-1){ getImageList(searchText,page+1); } arg0.wallimg = arr.get(arg1); } @Override public ImageViewHolder onCreateViewHolder(ViewGroup arg0, int arg1) { SimpleDraweeView img = new SimpleDraweeView(arg0.getContext()); GenericDraweeHierarchyBuilder builder = new GenericDraweeHierarchyBuilder(getResources()); GenericDraweeHierarchy hierarchy = builder .setProgressBarImage(getResources().getDrawable(R.drawable.default_loading)) .setFailureImage(getResources().getDrawable(R.drawable.default_error)) .build(); img.setHierarchy(hierarchy); img.setId(R.id.image); img.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, 0)); img.setPadding(Utils.dip2px(4), Utils.dip2px(4), Utils.dip2px(4), Utils.dip2px(4)); FrameLayout layout = new FrameLayout(arg0.getContext()); layout.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT)); layout.addView(img); return new ImageViewHolder(layout); } } class ImageViewHolder extends RecyclerView.ViewHolder{ public Serializable wallimg; public SimpleDraweeView img; public ImageViewHolder(View itemView) { super(itemView); img = (SimpleDraweeView) itemView.findViewById(R.id.image); img.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { Intent intent = new Intent(); setResult(Activity.RESULT_OK, intent); intent.putExtra("data", wallimg); finish(); } }); } } class GridViewAdapter extends BaseAdapter { String[] hint = { "拥抱","梦幻","爱情","唯美","汪星人","美好","风景","孤独","插画" }; @Override public int getCount() { return hint.length; } @Override public Object getItem(int position) { // TODO Auto-generated method stub return null; } @Override public long getItemId(int position) { // TODO Auto-generated method stub return 0; } @Override public View getView(int position, View convertView, ViewGroup parent) { TextView view = new TextView(NetImageSearchActivity.this); view.setBackgroundColor(getResources().getColor(android.R.color.holo_blue_bright)); view.setLayoutParams(new AbsListView.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, Utils.dip2px(48))); view.setGravity(Gravity.CENTER); view.setTextColor(getResources().getColor(android.R.color.white)); view.setText(hint[position]); return view; } } @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case android.R.id.home: this.finish(); } return super.onOptionsItemSelected(item); } }

RedrockTeam/Date_Android

imagetool/src/main/java/com/ant/jobgod/imagetool/imageprovider/net/NetImageSearchActivity.java

//加载下一页

line_comment

zh-cn

package com.ant.jobgod.imagetool.imageprovider.net; import android.app.Activity; import android.content.Intent; import android.net.Uri; import android.os.Bundle; import android.support.v7.app.ActionBarActivity; import android.support.v7.widget.RecyclerView; import android.support.v7.widget.StaggeredGridLayoutManager; import android.support.v7.widget.Toolbar; import android.util.Log; import android.view.Gravity; import android.view.MenuItem; import android.view.View; import android.view.ViewGroup; import android.widget.AbsListView; import android.widget.AdapterView; import android.widget.BaseAdapter; import android.widget.FrameLayout; import android.widget.GridView; import android.widget.SearchView; import android.widget.TextView; import com.android.http.RequestManager; import com.ant.jobgod.imagetool.R; import com.ant.jobgod.imagetool.imageprovider.ImageProvider; import com.ant.jobgod.imagetool.imageprovider.Utils; import com.ant.jobgod.imagetool.imageprovider.net.searchers.BaiduSearcher; import com.ant.jobgod.imagetool.imageprovider.net.searchers.HuaBanSearcher; import com.ant.jobgod.imagetool.imageprovider.net.searchers.SosoSearcher; import com.facebook.drawee.generic.GenericDraweeHierarchy; import com.facebook.drawee.generic.GenericDraweeHierarchyBuilder; import com.facebook.drawee.view.SimpleDraweeView; import java.io.Serializable; import java.util.ArrayList; import java.util.Arrays; public class NetImageSearchActivity extends ActionBarActivity { public static final String Key_seacher = "seacher"; private RecyclerView recycleview; private ImageListAdapter adapter; private SearchView searchview; private String searchText; private GridView mGridView; private SearcherConstructor seacher; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); Utils.initialize(getApplication(), "NetImageSearch"); initSeacher(); setContentView(R.layout.fragment); Toolbar toolbar = (android.support.v7.widget.Toolbar) findViewById(R.id.toolbar); toolbar.setNavigationIcon(R.drawable.ic_return_black); setSupportActionBar(toolbar); recycleview = (RecyclerView) findViewById(R.id.recyclerview); StaggeredGridLayoutManager manager = new StaggeredGridLayoutManager(2, StaggeredGridLayoutManager.VERTICAL); recycleview.setLayoutManager(manager); adapter = new ImageListAdapter(); recycleview.setAdapter(adapter); mGridView = (GridView) findViewById(R.id.grid); mGridView.setAdapter(new GridViewAdapter()); mGridView.setFocusableInTouchMode(true); mGridView.setFocusable(true); mGridView.requestFocus(); mGridView.setOnItemClickListener(new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView<?> parent, View view, int position, long id) { searchview.setQuery(((TextView)view).getText().toString(), true); Utils.closeInputMethod(NetImageSearchActivity.this); } }); searchview = (SearchView)findViewById(R.id.searchview); searchview.setIconified(false); searchview.setOnQueryTextListener(new SearchView.OnQueryTextListener() { @Override public boolean onQueryTextSubmit(String query) { searchText = query; getImageList(searchText,0); recycleview.setVisibility(View.VISIBLE); mGridView.setVisibility(View.INVISIBLE); return false; } @Override public boolean onQueryTextChange(String newText) { if(newText.isEmpty()){ recycleview.setVisibility(View.INVISIBLE); mGridView.setVisibility(View.VISIBLE); } return false; } }); } private void initSeacher(){ ImageProvider.Searcher searcherenum = (ImageProvider.Searcher) getIntent().getSerializableExtra(Key_seacher); if (searcherenum == null){ seacher = new BaiduSearcher(); return; } switch (searcherenum){ case SOSO: seacher = new SosoSearcher(); break; case HuaBan: seacher = new HuaBanSearcher(); break; default: seacher = new BaiduSearcher(); break; } } private void getImageList(String word, final int page){ RequestManager.getInstance().get(seacher.getUrl(word,page),seacher.getHeader(), new RequestManager.RequestListener() { @Override public void onSuccess(String response) { NetImage[] imgs = seacher.getImageList(response); if(page==0)adapter.clear(); adapter.addList(imgs); } @Override public void onRequest() { // TODO Auto-generated method stub } @Override public void onError(String errorMsg) { // TODO Auto-generated method stub } },true); } class ImageListAdapter extends RecyclerView.Adapter<ImageViewHolder>{ private int page = 0; private ArrayList<NetImage> arr = new ArrayList<>(); public void addList(NetImage[] imgs){ if (imgs!=null){ arr.addAll(Arrays.asList(imgs)); notifyDataSetChanged(); } page++; } public void clear(){ arr.clear(); notifyDataSetChanged(); page=0; } @Override public int getItemCount() { return arr.size(); } @Override public void onBindViewHolder(final ImageViewHolder arg0, int arg1) { int width = Utils.getScreenWidth()/2; if (arr.get(arg1).getHeight()!=0 && arr.get(arg1).getWidth()!=0){ int height = width*arr.get(arg1).getHeight()/arr.get(arg1).getWidth(); arg0.img.setLayoutParams(new FrameLayout.LayoutParams(width,height)); } String url = arr.get(arg1).getThumbImg(); arg0.img.setImageURI(Uri.parse(url)); Log.d("img",url); //加载 <SUF> if(arg1==arr.size()-1){ getImageList(searchText,page+1); } arg0.wallimg = arr.get(arg1); } @Override public ImageViewHolder onCreateViewHolder(ViewGroup arg0, int arg1) { SimpleDraweeView img = new SimpleDraweeView(arg0.getContext()); GenericDraweeHierarchyBuilder builder = new GenericDraweeHierarchyBuilder(getResources()); GenericDraweeHierarchy hierarchy = builder .setProgressBarImage(getResources().getDrawable(R.drawable.default_loading)) .setFailureImage(getResources().getDrawable(R.drawable.default_error)) .build(); img.setHierarchy(hierarchy); img.setId(R.id.image); img.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, 0)); img.setPadding(Utils.dip2px(4), Utils.dip2px(4), Utils.dip2px(4), Utils.dip2px(4)); FrameLayout layout = new FrameLayout(arg0.getContext()); layout.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT)); layout.addView(img); return new ImageViewHolder(layout); } } class ImageViewHolder extends RecyclerView.ViewHolder{ public Serializable wallimg; public SimpleDraweeView img; public ImageViewHolder(View itemView) { super(itemView); img = (SimpleDraweeView) itemView.findViewById(R.id.image); img.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { Intent intent = new Intent(); setResult(Activity.RESULT_OK, intent); intent.putExtra("data", wallimg); finish(); } }); } } class GridViewAdapter extends BaseAdapter { String[] hint = { "拥抱","梦幻","爱情","唯美","汪星人","美好","风景","孤独","插画" }; @Override public int getCount() { return hint.length; } @Override public Object getItem(int position) { // TODO Auto-generated method stub return null; } @Override public long getItemId(int position) { // TODO Auto-generated method stub return 0; } @Override public View getView(int position, View convertView, ViewGroup parent) { TextView view = new TextView(NetImageSearchActivity.this); view.setBackgroundColor(getResources().getColor(android.R.color.holo_blue_bright)); view.setLayoutParams(new AbsListView.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, Utils.dip2px(48))); view.setGravity(Gravity.CENTER); view.setTextColor(getResources().getColor(android.R.color.white)); view.setText(hint[position]); return view; } } @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case android.R.id.home: this.finish(); } return super.onOptionsItemSelected(item); } }

16224_13

package com.reine; import javafx.application.Application; import javafx.collections.FXCollections; import javafx.collections.ObservableList; import javafx.geometry.Pos; import javafx.scene.Scene; import javafx.scene.chart.BarChart; import javafx.scene.chart.CategoryAxis; import javafx.scene.chart.NumberAxis; import javafx.scene.chart.XYChart; import javafx.scene.control.Button; import javafx.scene.control.Label; import javafx.scene.layout.AnchorPane; import javafx.scene.layout.HBox; import javafx.stage.Stage; /** * @author reine * 2022/6/13 17:18 */ public class Main extends Application { public static void main(String[] args) { launch(args); } @Override public void start(Stage primaryStage) throws Exception { BarChart<String, Number> chart = getView2(); chart.setTitle("第二种方式"); // chart.setPrefWidth(300); // chart.setPrefHeight(300); // 开启动画效果 // chart.setAnimated(true); // 设置图示的位置 // chart.setLegendSide(Side.RIGHT); // 设置图示是否可见 // chart.setLegendVisible(false); // 设置图题的位置 // chart.setTitleSide(Side.BOTTOM); // 设置方向 // chart.setNodeOrientation(NodeOrientation.RIGHT_TO_LEFT); // 设置每一类数据柱状之间的间距 // chart.setBarGap(0); // 设置每一组数据柱状之间的间距 // chart.setCategoryGap(100); CategoryAxis xAxis = (CategoryAxis) chart.getXAxis(); // 设置x轴开始于原点的距离 // xAxis.setStartMargin(100); // 设置x轴末尾距离坐标轴末尾的距离 // xAxis.setEndMargin(100); // 设置前后留有空间 // xAxis.setGapStartAndEnd(true); // 设置X轴的位置 // xAxis.setSide(Side.TOP); // 设置x轴类别标签颜色 // xAxis.setTickLabelFill(Color.PURPLE); // 设置x轴类别字体大小 // xAxis.setTickLabelFont(new Font(20)); // 设置类别标签与轴刻度的间距 // xAxis.setTickLabelGap(100); // 设置类型标签旋转45° // xAxis.setTickLabelRotation(45); // 是否显示类别名称 // xAxis.setTickLabelsVisible(false); HBox box = new HBox(); box.getChildren().addAll(chart); Button button = new Button("click"); AnchorPane root = new AnchorPane(); root.getChildren().addAll(box, button); AnchorPane.setBottomAnchor(button, 100.0); AnchorPane.setRightAnchor(button, 100.0); Scene scene = new Scene(root); scene.getStylesheets().addAll(this.getClass().getClassLoader().getResource("css/chart.css").toExternalForm()); primaryStage.setScene(scene); primaryStage.setTitle("BarChart柱状图基本设置"); primaryStage.setWidth(800); primaryStage.setHeight(800); primaryStage.setAlwaysOnTop(true); primaryStage.show(); button.setOnAction(event -> { XYChart.Series<String, Number> series = chart.getData().get(0); XYChart.Data<String, Number> data = series.getData().get(0); data.setYValue(20); }); } /** * 第一种方式 * * @return */ private BarChart<String, Number> getView1() { CategoryAxis x = new CategoryAxis(); x.setLabel("国家"); /* 最低，最高，间距*/ NumberAxis y = new NumberAxis(0, 100, 10); y.setLabel("GDP"); // 构造数据 ObservableList<XYChart.Series<String, Number>> listData = FXCollections.observableArrayList(); XYChart.Series<String, Number> xy = new XYChart.Series<>(); xy.setName("生产总值"); ObservableList<XYChart.Data<String, Number>> data = FXCollections.observableArrayList(); XYChart.Data<String, Number> data1 = new XYChart.Data<>("日本", 70); XYChart.Data<String, Number> data2 = new XYChart.Data<>("美国", 90); XYChart.Data<String, Number> data3 = new XYChart.Data<>("英国", 50); data.addAll(data1, data2, data3); xy.setData(data); listData.add(xy); return new BarChart<>(x, y, listData); } /** * 第二种方式 * * @return */ private BarChart<String, Number> getView2() { CategoryAxis x = new CategoryAxis(); x.setLabel("国家"); /* 最低，最高，间距*/ NumberAxis y = new NumberAxis(0, 100, 10); y.setLabel("GDP"); XYChart.Series<String, Number> ChinaXY = new XYChart.Series<>(); ChinaXY.setName("中国"); XYChart.Series<String, Number> JapanXY = new XYChart.Series<>(); JapanXY.setName("日本"); XYChart.Series<String, Number> AmericanXY = new XYChart.Series<>(); AmericanXY.setName("美国"); XYChart.Data<String, Number> data1 = new XYChart.Data<>("GDP", 70); XYChart.Data<String, Number> data2 = new XYChart.Data<>("GDP", 90); XYChart.Data<String, Number> data3 = new XYChart.Data<>("GDP", 50); XYChart.Data<String, Number> data4 = new XYChart.Data<>("GNP", 40); XYChart.Data<String, Number> data5 = new XYChart.Data<>("GNP", 93); XYChart.Data<String, Number> data6 = new XYChart.Data<>("GNP", 63); ChinaXY.getData().addAll(data1, data4); JapanXY.getData().addAll(data2, data5); AmericanXY.getData().addAll(data3, data6); // ChinaXY.getData().forEach(stringNumberData -> { // HBox box = new HBox(); // box.setAlignment(Pos.CENTER); // box.setStyle("-fx-background-color: #ffff55;"); // box.getChildren().addAll(new Label(String.valueOf(stringNumberData.getYValue()))); // stringNumberData.setNode(box); // stringNumberData.getNode().setOnMouseClicked(event -> System.out.println(stringNumberData.getXValue())); // }); BarChart<String, Number> chart = new BarChart<>(x, y); chart.getData().addAll(ChinaXY, JapanXY, AmericanXY); return chart; } /** * 第三种方式 * * @return */ private BarChart<String, Number> getView3() { CategoryAxis x = new CategoryAxis(); x.setLabel("国家"); /* 最低，最高，间距*/ NumberAxis y = new NumberAxis(0, 100, 10); y.setLabel("GDP"); XYChart.Series<String, Number> GDPXY = new XYChart.Series<>(); GDPXY.setName("GDP"); XYChart.Series<String, Number> GNPXY = new XYChart.Series<>(); GNPXY.setName("GNP"); XYChart.Data<String, Number> data1 = new XYChart.Data<>("中国", 70); XYChart.Data<String, Number> data2 = new XYChart.Data<>("美国", 90); XYChart.Data<String, Number> data3 = new XYChart.Data<>("日本", 50); XYChart.Data<String, Number> data4 = new XYChart.Data<>("中国", 40); XYChart.Data<String, Number> data5 = new XYChart.Data<>("美国", 93); XYChart.Data<String, Number> data6 = new XYChart.Data<>("日本", 63); GDPXY.getData().addAll(data1, data2, data3); GNPXY.getData().addAll(data4, data5, data6); BarChart<String, Number> chart = new BarChart<>(x, y); chart.getData().addAll(GDPXY, GNPXY); return chart; } /** * 第四种方式 * * @return */ private BarChart<Number, String> getView4() { CategoryAxis x = new CategoryAxis(); x.setLabel("国家"); /* 最低，最高，间距*/ NumberAxis y = new NumberAxis(0, 100, 10); y.setLabel("GDP"); XYChart.Series<Number, String> GDPXY = new XYChart.Series<>(); GDPXY.setName("GDP"); XYChart.Series<Number, String> GNPXY = new XYChart.Series<>(); GNPXY.setName("GNP"); XYChart.Data<Number, String> data1 = new XYChart.Data<>(70, "中国"); XYChart.Data<Number, String> data2 = new XYChart.Data<>(90, "美国"); XYChart.Data<Number, String> data3 = new XYChart.Data<>(50, "日本"); XYChart.Data<Number, String> data4 = new XYChart.Data<>(40, "中国"); XYChart.Data<Number, String> data5 = new XYChart.Data<>(93, "美国"); XYChart.Data<Number, String> data6 = new XYChart.Data<>(63, "日本"); GDPXY.getData().addAll(data1, data2, data3); GNPXY.getData().addAll(data4, data5, data6); BarChart<Number, String> chart = new BarChart<>(y, x); chart.getData().addAll(GDPXY, GNPXY); return chart; } }

Reiticia/javafx-study

code/lesson129/src/com/reine/Main.java

// 设置每一类数据柱状之间的间距

line_comment

zh-cn

package com.reine; import javafx.application.Application; import javafx.collections.FXCollections; import javafx.collections.ObservableList; import javafx.geometry.Pos; import javafx.scene.Scene; import javafx.scene.chart.BarChart; import javafx.scene.chart.CategoryAxis; import javafx.scene.chart.NumberAxis; import javafx.scene.chart.XYChart; import javafx.scene.control.Button; import javafx.scene.control.Label; import javafx.scene.layout.AnchorPane; import javafx.scene.layout.HBox; import javafx.stage.Stage; /** * @author reine * 2022/6/13 17:18 */ public class Main extends Application { public static void main(String[] args) { launch(args); } @Override public void start(Stage primaryStage) throws Exception { BarChart<String, Number> chart = getView2(); chart.setTitle("第二种方式"); // chart.setPrefWidth(300); // chart.setPrefHeight(300); // 开启动画效果 // chart.setAnimated(true); // 设置图示的位置 // chart.setLegendSide(Side.RIGHT); // 设置图示是否可见 // chart.setLegendVisible(false); // 设置图题的位置 // chart.setTitleSide(Side.BOTTOM); // 设置方向 // chart.setNodeOrientation(NodeOrientation.RIGHT_TO_LEFT); // 设置 <SUF> // chart.setBarGap(0); // 设置每一组数据柱状之间的间距 // chart.setCategoryGap(100); CategoryAxis xAxis = (CategoryAxis) chart.getXAxis(); // 设置x轴开始于原点的距离 // xAxis.setStartMargin(100); // 设置x轴末尾距离坐标轴末尾的距离 // xAxis.setEndMargin(100); // 设置前后留有空间 // xAxis.setGapStartAndEnd(true); // 设置X轴的位置 // xAxis.setSide(Side.TOP); // 设置x轴类别标签颜色 // xAxis.setTickLabelFill(Color.PURPLE); // 设置x轴类别字体大小 // xAxis.setTickLabelFont(new Font(20)); // 设置类别标签与轴刻度的间距 // xAxis.setTickLabelGap(100); // 设置类型标签旋转45° // xAxis.setTickLabelRotation(45); // 是否显示类别名称 // xAxis.setTickLabelsVisible(false); HBox box = new HBox(); box.getChildren().addAll(chart); Button button = new Button("click"); AnchorPane root = new AnchorPane(); root.getChildren().addAll(box, button); AnchorPane.setBottomAnchor(button, 100.0); AnchorPane.setRightAnchor(button, 100.0); Scene scene = new Scene(root); scene.getStylesheets().addAll(this.getClass().getClassLoader().getResource("css/chart.css").toExternalForm()); primaryStage.setScene(scene); primaryStage.setTitle("BarChart柱状图基本设置"); primaryStage.setWidth(800); primaryStage.setHeight(800); primaryStage.setAlwaysOnTop(true); primaryStage.show(); button.setOnAction(event -> { XYChart.Series<String, Number> series = chart.getData().get(0); XYChart.Data<String, Number> data = series.getData().get(0); data.setYValue(20); }); } /** * 第一种方式 * * @return */ private BarChart<String, Number> getView1() { CategoryAxis x = new CategoryAxis(); x.setLabel("国家"); /* 最低，最高，间距*/ NumberAxis y = new NumberAxis(0, 100, 10); y.setLabel("GDP"); // 构造数据 ObservableList<XYChart.Series<String, Number>> listData = FXCollections.observableArrayList(); XYChart.Series<String, Number> xy = new XYChart.Series<>(); xy.setName("生产总值"); ObservableList<XYChart.Data<String, Number>> data = FXCollections.observableArrayList(); XYChart.Data<String, Number> data1 = new XYChart.Data<>("日本", 70); XYChart.Data<String, Number> data2 = new XYChart.Data<>("美国", 90); XYChart.Data<String, Number> data3 = new XYChart.Data<>("英国", 50); data.addAll(data1, data2, data3); xy.setData(data); listData.add(xy); return new BarChart<>(x, y, listData); } /** * 第二种方式 * * @return */ private BarChart<String, Number> getView2() { CategoryAxis x = new CategoryAxis(); x.setLabel("国家"); /* 最低，最高，间距*/ NumberAxis y = new NumberAxis(0, 100, 10); y.setLabel("GDP"); XYChart.Series<String, Number> ChinaXY = new XYChart.Series<>(); ChinaXY.setName("中国"); XYChart.Series<String, Number> JapanXY = new XYChart.Series<>(); JapanXY.setName("日本"); XYChart.Series<String, Number> AmericanXY = new XYChart.Series<>(); AmericanXY.setName("美国"); XYChart.Data<String, Number> data1 = new XYChart.Data<>("GDP", 70); XYChart.Data<String, Number> data2 = new XYChart.Data<>("GDP", 90); XYChart.Data<String, Number> data3 = new XYChart.Data<>("GDP", 50); XYChart.Data<String, Number> data4 = new XYChart.Data<>("GNP", 40); XYChart.Data<String, Number> data5 = new XYChart.Data<>("GNP", 93); XYChart.Data<String, Number> data6 = new XYChart.Data<>("GNP", 63); ChinaXY.getData().addAll(data1, data4); JapanXY.getData().addAll(data2, data5); AmericanXY.getData().addAll(data3, data6); // ChinaXY.getData().forEach(stringNumberData -> { // HBox box = new HBox(); // box.setAlignment(Pos.CENTER); // box.setStyle("-fx-background-color: #ffff55;"); // box.getChildren().addAll(new Label(String.valueOf(stringNumberData.getYValue()))); // stringNumberData.setNode(box); // stringNumberData.getNode().setOnMouseClicked(event -> System.out.println(stringNumberData.getXValue())); // }); BarChart<String, Number> chart = new BarChart<>(x, y); chart.getData().addAll(ChinaXY, JapanXY, AmericanXY); return chart; } /** * 第三种方式 * * @return */ private BarChart<String, Number> getView3() { CategoryAxis x = new CategoryAxis(); x.setLabel("国家"); /* 最低，最高，间距*/ NumberAxis y = new NumberAxis(0, 100, 10); y.setLabel("GDP"); XYChart.Series<String, Number> GDPXY = new XYChart.Series<>(); GDPXY.setName("GDP"); XYChart.Series<String, Number> GNPXY = new XYChart.Series<>(); GNPXY.setName("GNP"); XYChart.Data<String, Number> data1 = new XYChart.Data<>("中国", 70); XYChart.Data<String, Number> data2 = new XYChart.Data<>("美国", 90); XYChart.Data<String, Number> data3 = new XYChart.Data<>("日本", 50); XYChart.Data<String, Number> data4 = new XYChart.Data<>("中国", 40); XYChart.Data<String, Number> data5 = new XYChart.Data<>("美国", 93); XYChart.Data<String, Number> data6 = new XYChart.Data<>("日本", 63); GDPXY.getData().addAll(data1, data2, data3); GNPXY.getData().addAll(data4, data5, data6); BarChart<String, Number> chart = new BarChart<>(x, y); chart.getData().addAll(GDPXY, GNPXY); return chart; } /** * 第四种方式 * * @return */ private BarChart<Number, String> getView4() { CategoryAxis x = new CategoryAxis(); x.setLabel("国家"); /* 最低，最高，间距*/ NumberAxis y = new NumberAxis(0, 100, 10); y.setLabel("GDP"); XYChart.Series<Number, String> GDPXY = new XYChart.Series<>(); GDPXY.setName("GDP"); XYChart.Series<Number, String> GNPXY = new XYChart.Series<>(); GNPXY.setName("GNP"); XYChart.Data<Number, String> data1 = new XYChart.Data<>(70, "中国"); XYChart.Data<Number, String> data2 = new XYChart.Data<>(90, "美国"); XYChart.Data<Number, String> data3 = new XYChart.Data<>(50, "日本"); XYChart.Data<Number, String> data4 = new XYChart.Data<>(40, "中国"); XYChart.Data<Number, String> data5 = new XYChart.Data<>(93, "美国"); XYChart.Data<Number, String> data6 = new XYChart.Data<>(63, "日本"); GDPXY.getData().addAll(data1, data2, data3); GNPXY.getData().addAll(data4, data5, data6); BarChart<Number, String> chart = new BarChart<>(y, x); chart.getData().addAll(GDPXY, GNPXY); return chart; } }

61859_0

package yyl.example.demo.jts; /** * JTS是加拿大的 Vivid Solutions公司做的一套开放源码的 Java API。<br> * 它提供了一套空间数据操作的核心算法。为在兼容OGC标准的空间对象模型中进行基础的几何操作提供2D空间谓词API。<br> * 支持的空间操作包括：<br> * 相等(Equals)： 几何形状拓扑上相等。<br> * 脱节(Disjoint)： 几何形状没有共有的点。<br> * 相交(Intersects)： 几何形状至少有一个共有点（区别于脱节）<br> * 接触(Touches)： 几何形状有至少一个公共的边界点，但是没有内部点。<br> * 交叉(Crosses)： 几何形状共享一些但不是所有的内部点。<br> * 内含(Within)： 几何形状A的线都在几何形状B内部。<br> * 包含(Contains)： 几何形状B的线都在几何形状A内部（区别于内含）<br> * 重叠(Overlaps)： 几何形状共享一部分但不是所有的公共点，而且相交处有他们自己相同的区域。<br> * <br> * WKT(Well-known text)是一种文本标记语言，用于表示矢量几何对象、空间参照系统及空间参照系统之间的转换。<br> * 它的二进制表示方式，亦即WKB(well-known binary)则胜于在传输和在数据库中存储相同的信息。<br> * 该格式由开放地理空间联盟(OGC)制定。<br> */

Relucent/yyl_example

src/main/java/yyl/example/demo/jts/package-info.java

/** * JTS是加拿大的 Vivid Solutions公司做的一套开放源码的 Java API。<br> * 它提供了一套空间数据操作的核心算法。为在兼容OGC标准的空间对象模型中进行基础的几何操作提供2D空间谓词API。<br> * 支持的空间操作包括：<br> * 相等(Equals)： 几何形状拓扑上相等。<br> * 脱节(Disjoint)： 几何形状没有共有的点。<br> * 相交(Intersects)： 几何形状至少有一个共有点（区别于脱节）<br> * 接触(Touches)： 几何形状有至少一个公共的边界点，但是没有内部点。<br> * 交叉(Crosses)： 几何形状共享一些但不是所有的内部点。<br> * 内含(Within)： 几何形状A的线都在几何形状B内部。<br> * 包含(Contains)： 几何形状B的线都在几何形状A内部（区别于内含）<br> * 重叠(Overlaps)： 几何形状共享一部分但不是所有的公共点，而且相交处有他们自己相同的区域。<br> * <br> * WKT(Well-known text)是一种文本标记语言，用于表示矢量几何对象、空间参照系统及空间参照系统之间的转换。<br> * 它的二进制表示方式，亦即WKB(well-known binary)则胜于在传输和在数据库中存储相同的信息。<br> * 该格式由开放地理空间联盟(OGC)制定。<br> */

block_comment

zh-cn

package yyl.example.demo.jts; /** * JTS <SUF>*/

27477_8

package dao; import org.springframework.jdbc.core.JdbcTemplate; import org.springframework.jdbc.core.RowMapper; import util.JDBCUtils; import java.util.ArrayList; import java.util.List; import java.util.Map; import java.util.Set; public abstract class AbstractDao { protected final JdbcTemplate template = new JdbcTemplate(JDBCUtils.getDataSource()); public abstract void add(Object obj); //增 public abstract void delete(int id); //删 public abstract int update(Object obj); //改 /** * 分页模糊查询 * @param sql 基础语句 * @param condition 条件。按key like %value%组织 */ protected <T> List<T> findByPage(String sql, RowMapper<T> rowMapper,int start, int rows, Map<String, String[]> condition) { //查 StringBuilder sb = new StringBuilder(sql); //2.遍历map Set<String> keySet = condition.keySet(); //定义参数的集合 ArrayList<Object> params = new ArrayList<>(condition.size()); for (String key : keySet) { //排除分页条件参数 if("currentPage".equals(key) || "rows".equals(key)){ continue; } //获取value String value = condition.get(key)[0]; //判断value是否有值 if(value != null && !"".equals(value)){ //有值 sb.append(" and ").append(key).append(" like ? "); params.add("%"+value+"%");//？条件的值 } } //添加分页查询 sb.append(" limit ?,? "); //添加分页查询参数值 params.add(start); params.add(rows); return template.query(sb.toString(), rowMapper,params.toArray()); } }

Remaker01/StuGradeManagement

src/main/java/dao/AbstractDao.java

//添加分页查询参数值

line_comment

zh-cn

package dao; import org.springframework.jdbc.core.JdbcTemplate; import org.springframework.jdbc.core.RowMapper; import util.JDBCUtils; import java.util.ArrayList; import java.util.List; import java.util.Map; import java.util.Set; public abstract class AbstractDao { protected final JdbcTemplate template = new JdbcTemplate(JDBCUtils.getDataSource()); public abstract void add(Object obj); //增 public abstract void delete(int id); //删 public abstract int update(Object obj); //改 /** * 分页模糊查询 * @param sql 基础语句 * @param condition 条件。按key like %value%组织 */ protected <T> List<T> findByPage(String sql, RowMapper<T> rowMapper,int start, int rows, Map<String, String[]> condition) { //查 StringBuilder sb = new StringBuilder(sql); //2.遍历map Set<String> keySet = condition.keySet(); //定义参数的集合 ArrayList<Object> params = new ArrayList<>(condition.size()); for (String key : keySet) { //排除分页条件参数 if("currentPage".equals(key) || "rows".equals(key)){ continue; } //获取value String value = condition.get(key)[0]; //判断value是否有值 if(value != null && !"".equals(value)){ //有值 sb.append(" and ").append(key).append(" like ? "); params.add("%"+value+"%");//？条件的值 } } //添加分页查询 sb.append(" limit ?,? "); //添加 <SUF> params.add(start); params.add(rows); return template.query(sb.toString(), rowMapper,params.toArray()); } }

54359_1

package com.rsh.coviewer.bean; import lombok.Data; import java.io.Serializable; import java.util.ArrayList; import java.util.HashMap; /** * Created by rsh on 2018/7/4. * 豆瓣-单个电影具体信息 * https://developers.douban.com/wiki/?title=movie_v2 */ @Data public class OneSubject implements Serializable { private Rating rating;//评分 private int reviews_count;//影评数量 private int wish_count;//想看人数 private String douban_site;//豆瓣小站 private String year;//年代 private HashMap<String,String> images;//电影海报图 private String alt;//条目页URL private String id;//条目id private String mobile_url;//移动版条目页id private String title;//中文名 private String do_count;//再看人数。如果是电视剧，默认为0，如果是电影值为null private String share_url;// private String seasons_count;//总季数 private String schedule_url;//影讯页URL private String episodes_count;//当前季的集数 private ArrayList<String> countries;//制片国家或地区 private ArrayList<String> genres;//影片类型 private int collect_count;// private ArrayList<Casts> casts;//主演 private String current_season;//当前季数 private String original_title;//原名 private String summary;//简介 private String subtype;//条目分类 private ArrayList<Directors> directors;//导演，数据结构为影人的简化描述 private int comment_count;//短评数量 private int rating_count;//评分人数 private ArrayList<String> aka;//又名 }

RenShuhuai-Andy/Co-viewer

src/main/java/com/rsh/coviewer/bean/OneSubject.java

//影评数量

line_comment

zh-cn

package com.rsh.coviewer.bean; import lombok.Data; import java.io.Serializable; import java.util.ArrayList; import java.util.HashMap; /** * Created by rsh on 2018/7/4. * 豆瓣-单个电影具体信息 * https://developers.douban.com/wiki/?title=movie_v2 */ @Data public class OneSubject implements Serializable { private Rating rating;//评分 private int reviews_count;//影评 <SUF> private int wish_count;//想看人数 private String douban_site;//豆瓣小站 private String year;//年代 private HashMap<String,String> images;//电影海报图 private String alt;//条目页URL private String id;//条目id private String mobile_url;//移动版条目页id private String title;//中文名 private String do_count;//再看人数。如果是电视剧，默认为0，如果是电影值为null private String share_url;// private String seasons_count;//总季数 private String schedule_url;//影讯页URL private String episodes_count;//当前季的集数 private ArrayList<String> countries;//制片国家或地区 private ArrayList<String> genres;//影片类型 private int collect_count;// private ArrayList<Casts> casts;//主演 private String current_season;//当前季数 private String original_title;//原名 private String summary;//简介 private String subtype;//条目分类 private ArrayList<Directors> directors;//导演，数据结构为影人的简化描述 private int comment_count;//短评数量 private int rating_count;//评分人数 private ArrayList<String> aka;//又名 }

60195_15

package com.learn.music.view.home; import android.content.Context; import android.graphics.Color; import android.graphics.Typeface; import android.os.Bundle; import android.support.v4.view.ViewPager; import android.support.v4.widget.DrawerLayout; import android.util.Log; import android.view.Gravity; import android.view.View; import android.widget.ImageView; import com.alibaba.android.arouter.launcher.ARouter; import com.learn.music.R; import com.learn.music.constant.Constant; import com.learn.music.model.CHANNEL; import com.learn.music.model.login.LoginEvent; import com.learn.music.utils.UserManager; import com.learn.music.view.home.adpater.HomePagerAdapter; import com.learn.music.view.login.LoginActivity; import com.lib.audio.core.AudioController; import com.lib.audio.model.AudioBean; import com.lib.audio.utils.AudioHelper; import com.lib.image.loader.app.ImageLoaderManager; import com.lib.ui.base.BaseActivity; import com.lib.ui.pager_indictor.ScaleTransitionPagerTitleView; import com.lib.update.UpdateHelper; import net.lucode.hackware.magicindicator.MagicIndicator; import net.lucode.hackware.magicindicator.ViewPagerHelper; import net.lucode.hackware.magicindicator.buildins.commonnavigator.CommonNavigator; import net.lucode.hackware.magicindicator.buildins.commonnavigator.abs.CommonNavigatorAdapter; import net.lucode.hackware.magicindicator.buildins.commonnavigator.abs.IPagerIndicator; import net.lucode.hackware.magicindicator.buildins.commonnavigator.abs.IPagerTitleView; import net.lucode.hackware.magicindicator.buildins.commonnavigator.titles.SimplePagerTitleView; import org.greenrobot.eventbus.EventBus; import org.greenrobot.eventbus.Subscribe; import org.greenrobot.eventbus.ThreadMode; import java.util.ArrayList; public class HomeActivity extends BaseActivity implements View.OnClickListener{ private static final CHANNEL[] CHANNELS = new CHANNEL[]{CHANNEL.MY, CHANNEL.DISCORY,CHANNEL.FRIEND}; private DrawerLayout mDrawerLayout; private View mToggleView; private View mSearchView; private ViewPager mViewPager; private HomePagerAdapter mAdapter; private View mDrawerQrcodeView; private View mDrawerShareView; private View unLogginLayout; private ImageView mPhotoView; private ArrayList<AudioBean> mLists = new ArrayList<>(); @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_home); EventBus.getDefault().register(this); initView(); initData(); } private void initView() { mDrawerLayout = findViewById(R.id.drawer_layout); mToggleView = findViewById(R.id.toggle_view); mToggleView.setOnClickListener(this); mSearchView = findViewById(R.id.search_view); mSearchView.setOnClickListener(this); //初始化adpater mAdapter = new HomePagerAdapter(getSupportFragmentManager(), CHANNELS); mViewPager = findViewById(R.id.view_pager); mViewPager.setAdapter(mAdapter); initMagicIndicator(); unLogginLayout = findViewById(R.id.unloggin_layout); unLogginLayout.setOnClickListener(this); mPhotoView = findViewById(R.id.avatr_view); findViewById(R.id.exit_layout).setOnClickListener(this); findViewById(R.id.check_update_view).setOnClickListener(this); mDrawerShareView = findViewById(R.id.home_music); mDrawerShareView.setOnClickListener(this); findViewById(R.id.online_music_view).setOnClickListener(this); } private void initData() { mLists.add(new AudioBean("100001", "http://sp-sycdn.kuwo.cn/resource/n2/85/58/433900159.mp3", "以你的名字喊我", "周杰伦", "七里香", "电影《不能说的秘密》主题曲,尤其以最美的不是下雨天,是与你一起躲过雨的屋檐最为经典", "https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1559698076304&di=e6e99aa943b72ef57b97f0be3e0d2446&imgtype=0&src=http%3A%2F%2Fb-ssl.duitang.com%2Fuploads%2Fblog%2F201401%2F04%2F20140104170315_XdG38.jpeg", "4:30")); mLists.add( new AudioBean("100002", "http://sq-sycdn.kuwo.cn/resource/n1/98/51/3777061809.mp3", "勇气", "梁静茹", "勇气", "电影《不能说的秘密》主题曲,尤其以最美的不是下雨天,是与你一起躲过雨的屋檐最为经典", "https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1559698193627&di=711751f16fefddbf4cbf71da7d8e6d66&imgtype=jpg&src=http%3A%2F%2Fimg0.imgtn.bdimg.com%2Fit%2Fu%3D213168965%2C1040740194%26fm%3D214%26gp%3D0.jpg", "4:40")); mLists.add( new AudioBean("100003", "http://sp-sycdn.kuwo.cn/resource/n2/52/80/2933081485.mp3", "灿烂如你", "汪峰", "春天里", "电影《不能说的秘密》主题曲,尤其以最美的不是下雨天,是与你一起躲过雨的屋檐最为经典", "https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1559698239736&di=3433a1d95c589e31a36dd7b4c176d13a&imgtype=0&src=http%3A%2F%2Fpic.zdface.com%2Fupload%2F201051814737725.jpg", "3:20")); mLists.add( new AudioBean("100004", "http://sr-sycdn.kuwo.cn/resource/n2/33/25/2629654819.mp3", "小情歌", "五月天", "小幸运", "电影《不能说的秘密》主题曲,尤其以最美的不是下雨天,是与你一起躲过雨的屋檐最为经典", "https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1559698289780&di=5146d48002250bf38acfb4c9b4bb6e4e&imgtype=0&src=http%3A%2F%2Fpic.baike.soso.com%2Fp%2F20131220%2Fbki-20131220170401-1254350944.jpg", "2:45")); // AudioHelper.startMusicService(mLists); AudioController.getInstance().setQueue(mLists); } @Override public void onClick(View v) { switch (v.getId()) { case R.id.exit_layout: finish(); System.exit(0); break; case R.id.unloggin_layout: if (!UserManager.getInstance().hasLogined()) { LoginActivity.start(this); } else { mDrawerLayout.closeDrawer(Gravity.LEFT); } break; case R.id.toggle_view: if (mDrawerLayout.isDrawerOpen(Gravity.LEFT)) { mDrawerLayout.closeDrawer(Gravity.LEFT); } else { mDrawerLayout.openDrawer(Gravity.LEFT); } break; case R.id.check_update_view: checkUpdate(); break; case R.id.home_music: //shareFriend(); goToMusic(); break; case R.id.online_music_view: //跳到指定webactivity gotoWebView("https://www.imooc.com"); break; } } // 初始化指示器 private void initMagicIndicator() { MagicIndicator magicIndicator = findViewById(R.id.magic_indicator); magicIndicator.setBackgroundColor(Color.WHITE); CommonNavigator commonNavigator = new CommonNavigator(this); commonNavigator.setAdjustMode(true); commonNavigator.setAdapter(new CommonNavigatorAdapter() { @Override public int getCount() { return CHANNELS == null ? 0 : CHANNELS.length; } @Override public IPagerTitleView getTitleView(Context context, final int index) { SimplePagerTitleView simplePagerTitleView = new ScaleTransitionPagerTitleView(context); simplePagerTitleView.setText(CHANNELS[index].getKey()); simplePagerTitleView.setTextSize(19); simplePagerTitleView.setTypeface(Typeface.defaultFromStyle(Typeface.BOLD)); simplePagerTitleView.setNormalColor(Color.parseColor("#999999")); simplePagerTitleView.setSelectedColor(Color.parseColor("#333333")); simplePagerTitleView.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { mViewPager.setCurrentItem(index); } }); return simplePagerTitleView; } @Override public IPagerIndicator getIndicator(Context context) { return null; } @Override public float getTitleWeight(Context context, int index) { return 1.0f; } }); magicIndicator.setNavigator(commonNavigator); ViewPagerHelper.bind(magicIndicator, mViewPager); } /** * 处理登陆事件 */ @Subscribe(threadMode = ThreadMode.MAIN) public void onLoginEvent(LoginEvent event) { unLogginLayout.setVisibility(View.GONE); mPhotoView.setVisibility(View.VISIBLE); ImageLoaderManager.getInstance() .displayImageForCircle(mPhotoView, UserManager.getInstance().getUser().data.photoUrl); } @Override protected void onDestroy() { super.onDestroy(); EventBus.getDefault().unregister(this); } //启动检查更新 private void checkUpdate() { UpdateHelper.checkUpdate(this); } private void goToMusic() { ARouter.getInstance().build(Constant.Router.ROUTER_MUSIC_ACTIVIYT).navigation(); } private void gotoWebView(String url) { ARouter.getInstance() .build(Constant.Router.ROUTER_WEB_ACTIVIYT) .withString("url", url) .navigation(); } }

RenZhongrui/android-learn

006_android_music/app_music/src/main/java/com/learn/music/view/home/HomeActivity.java

//启动检查更新

line_comment

zh-cn

package com.learn.music.view.home; import android.content.Context; import android.graphics.Color; import android.graphics.Typeface; import android.os.Bundle; import android.support.v4.view.ViewPager; import android.support.v4.widget.DrawerLayout; import android.util.Log; import android.view.Gravity; import android.view.View; import android.widget.ImageView; import com.alibaba.android.arouter.launcher.ARouter; import com.learn.music.R; import com.learn.music.constant.Constant; import com.learn.music.model.CHANNEL; import com.learn.music.model.login.LoginEvent; import com.learn.music.utils.UserManager; import com.learn.music.view.home.adpater.HomePagerAdapter; import com.learn.music.view.login.LoginActivity; import com.lib.audio.core.AudioController; import com.lib.audio.model.AudioBean; import com.lib.audio.utils.AudioHelper; import com.lib.image.loader.app.ImageLoaderManager; import com.lib.ui.base.BaseActivity; import com.lib.ui.pager_indictor.ScaleTransitionPagerTitleView; import com.lib.update.UpdateHelper; import net.lucode.hackware.magicindicator.MagicIndicator; import net.lucode.hackware.magicindicator.ViewPagerHelper; import net.lucode.hackware.magicindicator.buildins.commonnavigator.CommonNavigator; import net.lucode.hackware.magicindicator.buildins.commonnavigator.abs.CommonNavigatorAdapter; import net.lucode.hackware.magicindicator.buildins.commonnavigator.abs.IPagerIndicator; import net.lucode.hackware.magicindicator.buildins.commonnavigator.abs.IPagerTitleView; import net.lucode.hackware.magicindicator.buildins.commonnavigator.titles.SimplePagerTitleView; import org.greenrobot.eventbus.EventBus; import org.greenrobot.eventbus.Subscribe; import org.greenrobot.eventbus.ThreadMode; import java.util.ArrayList; public class HomeActivity extends BaseActivity implements View.OnClickListener{ private static final CHANNEL[] CHANNELS = new CHANNEL[]{CHANNEL.MY, CHANNEL.DISCORY,CHANNEL.FRIEND}; private DrawerLayout mDrawerLayout; private View mToggleView; private View mSearchView; private ViewPager mViewPager; private HomePagerAdapter mAdapter; private View mDrawerQrcodeView; private View mDrawerShareView; private View unLogginLayout; private ImageView mPhotoView; private ArrayList<AudioBean> mLists = new ArrayList<>(); @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_home); EventBus.getDefault().register(this); initView(); initData(); } private void initView() { mDrawerLayout = findViewById(R.id.drawer_layout); mToggleView = findViewById(R.id.toggle_view); mToggleView.setOnClickListener(this); mSearchView = findViewById(R.id.search_view); mSearchView.setOnClickListener(this); //初始化adpater mAdapter = new HomePagerAdapter(getSupportFragmentManager(), CHANNELS); mViewPager = findViewById(R.id.view_pager); mViewPager.setAdapter(mAdapter); initMagicIndicator(); unLogginLayout = findViewById(R.id.unloggin_layout); unLogginLayout.setOnClickListener(this); mPhotoView = findViewById(R.id.avatr_view); findViewById(R.id.exit_layout).setOnClickListener(this); findViewById(R.id.check_update_view).setOnClickListener(this); mDrawerShareView = findViewById(R.id.home_music); mDrawerShareView.setOnClickListener(this); findViewById(R.id.online_music_view).setOnClickListener(this); } private void initData() { mLists.add(new AudioBean("100001", "http://sp-sycdn.kuwo.cn/resource/n2/85/58/433900159.mp3", "以你的名字喊我", "周杰伦", "七里香", "电影《不能说的秘密》主题曲,尤其以最美的不是下雨天,是与你一起躲过雨的屋檐最为经典", "https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1559698076304&di=e6e99aa943b72ef57b97f0be3e0d2446&imgtype=0&src=http%3A%2F%2Fb-ssl.duitang.com%2Fuploads%2Fblog%2F201401%2F04%2F20140104170315_XdG38.jpeg", "4:30")); mLists.add( new AudioBean("100002", "http://sq-sycdn.kuwo.cn/resource/n1/98/51/3777061809.mp3", "勇气", "梁静茹", "勇气", "电影《不能说的秘密》主题曲,尤其以最美的不是下雨天,是与你一起躲过雨的屋檐最为经典", "https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1559698193627&di=711751f16fefddbf4cbf71da7d8e6d66&imgtype=jpg&src=http%3A%2F%2Fimg0.imgtn.bdimg.com%2Fit%2Fu%3D213168965%2C1040740194%26fm%3D214%26gp%3D0.jpg", "4:40")); mLists.add( new AudioBean("100003", "http://sp-sycdn.kuwo.cn/resource/n2/52/80/2933081485.mp3", "灿烂如你", "汪峰", "春天里", "电影《不能说的秘密》主题曲,尤其以最美的不是下雨天,是与你一起躲过雨的屋檐最为经典", "https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1559698239736&di=3433a1d95c589e31a36dd7b4c176d13a&imgtype=0&src=http%3A%2F%2Fpic.zdface.com%2Fupload%2F201051814737725.jpg", "3:20")); mLists.add( new AudioBean("100004", "http://sr-sycdn.kuwo.cn/resource/n2/33/25/2629654819.mp3", "小情歌", "五月天", "小幸运", "电影《不能说的秘密》主题曲,尤其以最美的不是下雨天,是与你一起躲过雨的屋檐最为经典", "https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1559698289780&di=5146d48002250bf38acfb4c9b4bb6e4e&imgtype=0&src=http%3A%2F%2Fpic.baike.soso.com%2Fp%2F20131220%2Fbki-20131220170401-1254350944.jpg", "2:45")); // AudioHelper.startMusicService(mLists); AudioController.getInstance().setQueue(mLists); } @Override public void onClick(View v) { switch (v.getId()) { case R.id.exit_layout: finish(); System.exit(0); break; case R.id.unloggin_layout: if (!UserManager.getInstance().hasLogined()) { LoginActivity.start(this); } else { mDrawerLayout.closeDrawer(Gravity.LEFT); } break; case R.id.toggle_view: if (mDrawerLayout.isDrawerOpen(Gravity.LEFT)) { mDrawerLayout.closeDrawer(Gravity.LEFT); } else { mDrawerLayout.openDrawer(Gravity.LEFT); } break; case R.id.check_update_view: checkUpdate(); break; case R.id.home_music: //shareFriend(); goToMusic(); break; case R.id.online_music_view: //跳到指定webactivity gotoWebView("https://www.imooc.com"); break; } } // 初始化指示器 private void initMagicIndicator() { MagicIndicator magicIndicator = findViewById(R.id.magic_indicator); magicIndicator.setBackgroundColor(Color.WHITE); CommonNavigator commonNavigator = new CommonNavigator(this); commonNavigator.setAdjustMode(true); commonNavigator.setAdapter(new CommonNavigatorAdapter() { @Override public int getCount() { return CHANNELS == null ? 0 : CHANNELS.length; } @Override public IPagerTitleView getTitleView(Context context, final int index) { SimplePagerTitleView simplePagerTitleView = new ScaleTransitionPagerTitleView(context); simplePagerTitleView.setText(CHANNELS[index].getKey()); simplePagerTitleView.setTextSize(19); simplePagerTitleView.setTypeface(Typeface.defaultFromStyle(Typeface.BOLD)); simplePagerTitleView.setNormalColor(Color.parseColor("#999999")); simplePagerTitleView.setSelectedColor(Color.parseColor("#333333")); simplePagerTitleView.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { mViewPager.setCurrentItem(index); } }); return simplePagerTitleView; } @Override public IPagerIndicator getIndicator(Context context) { return null; } @Override public float getTitleWeight(Context context, int index) { return 1.0f; } }); magicIndicator.setNavigator(commonNavigator); ViewPagerHelper.bind(magicIndicator, mViewPager); } /** * 处理登陆事件 */ @Subscribe(threadMode = ThreadMode.MAIN) public void onLoginEvent(LoginEvent event) { unLogginLayout.setVisibility(View.GONE); mPhotoView.setVisibility(View.VISIBLE); ImageLoaderManager.getInstance() .displayImageForCircle(mPhotoView, UserManager.getInstance().getUser().data.photoUrl); } @Override protected void onDestroy() { super.onDestroy(); EventBus.getDefault().unregister(this); } //启动 <SUF> private void checkUpdate() { UpdateHelper.checkUpdate(this); } private void goToMusic() { ARouter.getInstance().build(Constant.Router.ROUTER_MUSIC_ACTIVIYT).navigation(); } private void gotoWebView(String url) { ARouter.getInstance() .build(Constant.Router.ROUTER_WEB_ACTIVIYT) .withString("url", url) .navigation(); } }

35571_5

import java.util.*; import java.io.*; class Main { public static void main(String[] args) throws Exception { PrintWriter out = new PrintWriter(new BufferedOutputStream(System.out)); BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int[] in = read(br); int N = in[0], C = in[1]; var op = new int[N][2]; for (int i = 0; i < N; i++) { op[i] = read(br); } var res = new int[N+1]; // f[i][j]，当前位初始为j(0/1) 经历 i 次操作后的结果 var f = new int[N+1][2]; f[0][0] = 0; f[0][1] = 1; // 枚举每一位 for (int i = 0; i < 30; i++) { int cur = (C>>>i) & 1; // 枚举每种操作 for (int j = 1; j <= N; j++) { int t = op[j-1][0], a = op[j-1][1]; int x = (a>>>i) & 1; if (t == 1) { f[j] = new int[]{ f[j-1][0] & x, f[j-1][1] & x}; } if (t == 2) { f[j] = new int[]{ f[j-1][0] | x, f[j-1][1] | x}; } if (t == 3) { f[j] = new int[]{ f[j-1][0] ^ x, f[j-1][1] ^ x}; } // 初始为cur，经历j次操作后的值（重放） cur = f[j][cur]; res[j] |= (cur<<i); } } for (int i = 1; i <= N; i++) { out.println(res[i]); } out.flush(); } public static int[] read(BufferedReader br) throws Exception { return Arrays.stream(br.readLine().split(" ")).mapToInt(Integer::parseInt).toArray(); } } // AtCoder/AcWing 提交上面部分即可，CF需要将JavaMain移到上面然后提交 public class E { public static void main(String[] args) throws Exception{ // 输入重定向，通过jvm参数判断环境 if (args.length > 0 && "Resolmi_DEBUG".equals(args[0])) { System.setIn(new FileInputStream("./input.txt")); } new Main().main(args); } }

Reso1mi/competition-algorithm

比赛/AtCoder/abc261/E.java

// 输入重定向，通过jvm参数判断环境

line_comment

zh-cn

import java.util.*; import java.io.*; class Main { public static void main(String[] args) throws Exception { PrintWriter out = new PrintWriter(new BufferedOutputStream(System.out)); BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); int[] in = read(br); int N = in[0], C = in[1]; var op = new int[N][2]; for (int i = 0; i < N; i++) { op[i] = read(br); } var res = new int[N+1]; // f[i][j]，当前位初始为j(0/1) 经历 i 次操作后的结果 var f = new int[N+1][2]; f[0][0] = 0; f[0][1] = 1; // 枚举每一位 for (int i = 0; i < 30; i++) { int cur = (C>>>i) & 1; // 枚举每种操作 for (int j = 1; j <= N; j++) { int t = op[j-1][0], a = op[j-1][1]; int x = (a>>>i) & 1; if (t == 1) { f[j] = new int[]{ f[j-1][0] & x, f[j-1][1] & x}; } if (t == 2) { f[j] = new int[]{ f[j-1][0] | x, f[j-1][1] | x}; } if (t == 3) { f[j] = new int[]{ f[j-1][0] ^ x, f[j-1][1] ^ x}; } // 初始为cur，经历j次操作后的值（重放） cur = f[j][cur]; res[j] |= (cur<<i); } } for (int i = 1; i <= N; i++) { out.println(res[i]); } out.flush(); } public static int[] read(BufferedReader br) throws Exception { return Arrays.stream(br.readLine().split(" ")).mapToInt(Integer::parseInt).toArray(); } } // AtCoder/AcWing 提交上面部分即可，CF需要将JavaMain移到上面然后提交 public class E { public static void main(String[] args) throws Exception{ // 输入 <SUF> if (args.length > 0 && "Resolmi_DEBUG".equals(args[0])) { System.setIn(new FileInputStream("./input.txt")); } new Main().main(args); } }

15829_1

package top.retain.nd.common; public enum StatusCode { //成功 SUCCESS(200, "请求成功"), //客户端 SYNTAX_ERROR(400, "客户端请求语法错误"), UN_AUTHORIZED(401, "用户未认证"), NO_PERMISSION(403, "权限不足"), NOT_FOUND(404, "未找到相关资源"), METHOD_ERROR(405, "请求方法错误"), UNKNOWN_USERNAME(410, "用户名未找到"), WRONG_USERNAME_OR_PASSWORD(411, "用户名或密码错误"), CODE_WRONG(411, "验证码错误"), USER_DISABLED(412, "用户已被禁用"), USER_LOCKED(413, "用户已被锁定"), NO_ACTION_JOIN(414, "用户未参与任何行动"), USER_NOT_BINDING(415, "用户未绑定"), VERIFY_CODE_ERROR(416, "验证码错误"), MISSING_PARAM(417, "参数不足"), UPLOAD_FAIL(445, "上传失败"), FILE_EXSIT(422, "文件夹已存在"), //服务端错误 INTERNAL_SERVER_ERROR(500, "服务器内部错误"); private final int code; private final String msg; private final Class<? extends Exception> exceptionClass; StatusCode(int code, String msg) { this.code = code; this.msg = msg; this.exceptionClass = Exception.class; } StatusCode(int code, String msg, Class<? extends Exception> exceptionClass) { this.code = code; this.msg = msg; this.exceptionClass = exceptionClass; } public int getCode() { return code; } public String getMsg() { return msg; } public Class<? extends Exception> getExceptionClass() { return exceptionClass; } }

Retainv/cloud-disk-based-on-oss

src/main/java/top/retain/nd/common/StatusCode.java

//服务端错误

line_comment

zh-cn

package top.retain.nd.common; public enum StatusCode { //成功 SUCCESS(200, "请求成功"), //客户端 SYNTAX_ERROR(400, "客户端请求语法错误"), UN_AUTHORIZED(401, "用户未认证"), NO_PERMISSION(403, "权限不足"), NOT_FOUND(404, "未找到相关资源"), METHOD_ERROR(405, "请求方法错误"), UNKNOWN_USERNAME(410, "用户名未找到"), WRONG_USERNAME_OR_PASSWORD(411, "用户名或密码错误"), CODE_WRONG(411, "验证码错误"), USER_DISABLED(412, "用户已被禁用"), USER_LOCKED(413, "用户已被锁定"), NO_ACTION_JOIN(414, "用户未参与任何行动"), USER_NOT_BINDING(415, "用户未绑定"), VERIFY_CODE_ERROR(416, "验证码错误"), MISSING_PARAM(417, "参数不足"), UPLOAD_FAIL(445, "上传失败"), FILE_EXSIT(422, "文件夹已存在"), //服务 <SUF> INTERNAL_SERVER_ERROR(500, "服务器内部错误"); private final int code; private final String msg; private final Class<? extends Exception> exceptionClass; StatusCode(int code, String msg) { this.code = code; this.msg = msg; this.exceptionClass = Exception.class; } StatusCode(int code, String msg, Class<? extends Exception> exceptionClass) { this.code = code; this.msg = msg; this.exceptionClass = exceptionClass; } public int getCode() { return code; } public String getMsg() { return msg; } public Class<? extends Exception> getExceptionClass() { return exceptionClass; } }

43365_0

package com.leetcode.problemset; /** * 假设你有一个很长的花坛，一部分地块种植了花，另一部分却没有。可是，花卉不能种植在相邻的地块上，它们会争夺水源，两者都会死去。 * * 给定一个花坛（表示为一个数组包含0和1，其中0表示没种植花，1表示种植了花），和一个数 n 。能否在不打破种植规则的情况下种入 n 朵花？能则返回True，不能则返回False。 * * 来源：力扣（LeetCode） * 链接：https://leetcode-cn.com/problems/can-place-flowers * 著作权归领扣网络所有。商业转载请联系官方授权，非商业转载请注明出处。 * 输入: flowerbed = [1,0,0,0,1], n = 1 * 输出: True * * [0,0,1,0,1] * [0,0,0,1] * [1,0,0,1,0,0,0] * [1,0,0,0,1] */ public class Pro_605 { public static void main(String[] args) { int[] arr = new int[]{0,0,1,0,0}; System.out.println(canPlaceFlowers(arr,1)==true); arr = new int[]{1,0,0}; System.out.println(canPlaceFlowers(arr,1)==true); arr = new int[]{0,0,1}; System.out.println(canPlaceFlowers(arr,1)==true); arr = new int[]{1,0,0,1,0,0}; System.out.println(canPlaceFlowers(arr,1)==true); arr = new int[]{1,0,0,0,1}; System.out.println(canPlaceFlowers(arr,1)==true); arr = new int[]{1}; System.out.println(canPlaceFlowers(arr,1)==false); arr = new int[]{0}; System.out.println(canPlaceFlowers(arr,1)==true); } public static boolean canPlaceFlowers(int[] flowerbed, int n) { int i = 0,count=0; int len = flowerbed.length; while (i<len){ if (flowerbed[i]==0 && (i==0||flowerbed[i-1]==0) && (i==len-1 || flowerbed[i+1]==0)){ flowerbed[i]=1; count++; } i++; } return count==n; } }

RevelationCollection/study

study-jdk/src/main/java/com/leetcode/problemset/Pro_605.java

/** * 假设你有一个很长的花坛，一部分地块种植了花，另一部分却没有。可是，花卉不能种植在相邻的地块上，它们会争夺水源，两者都会死去。 * * 给定一个花坛（表示为一个数组包含0和1，其中0表示没种植花，1表示种植了花），和一个数 n 。能否在不打破种植规则的情况下种入 n 朵花？能则返回True，不能则返回False。 * * 来源：力扣（LeetCode） * 链接：https://leetcode-cn.com/problems/can-place-flowers * 著作权归领扣网络所有。商业转载请联系官方授权，非商业转载请注明出处。 * 输入: flowerbed = [1,0,0,0,1], n = 1 * 输出: True * * [0,0,1,0,1] * [0,0,0,1] * [1,0,0,1,0,0,0] * [1,0,0,0,1] */

block_comment

zh-cn

package com.leetcode.problemset; /** * 假设你 <SUF>*/ public class Pro_605 { public static void main(String[] args) { int[] arr = new int[]{0,0,1,0,0}; System.out.println(canPlaceFlowers(arr,1)==true); arr = new int[]{1,0,0}; System.out.println(canPlaceFlowers(arr,1)==true); arr = new int[]{0,0,1}; System.out.println(canPlaceFlowers(arr,1)==true); arr = new int[]{1,0,0,1,0,0}; System.out.println(canPlaceFlowers(arr,1)==true); arr = new int[]{1,0,0,0,1}; System.out.println(canPlaceFlowers(arr,1)==true); arr = new int[]{1}; System.out.println(canPlaceFlowers(arr,1)==false); arr = new int[]{0}; System.out.println(canPlaceFlowers(arr,1)==true); } public static boolean canPlaceFlowers(int[] flowerbed, int n) { int i = 0,count=0; int len = flowerbed.length; while (i<len){ if (flowerbed[i]==0 && (i==0||flowerbed[i-1]==0) && (i==len-1 || flowerbed[i+1]==0)){ flowerbed[i]=1; count++; } i++; } return count==n; } }

19104_34

package com.proxgrind.chameleon.xmodem; import android.util.Log; import java.io.ByteArrayOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import com.proxgrind.chameleon.posixio.PosixCom; import com.proxgrind.chameleon.utils.tools.HexUtil; import com.proxgrind.chameleon.utils.system.LogUtils; import com.proxgrind.chameleon.utils.system.SystemUtils; /** * @author DXL * @version 1.1 */ public class XModem128 extends AbstractXModem { // 开始 private byte SOH = 0x01; // 超时 private final int TIMEOUT = 1000; public XModem128(PosixCom com) { super(com); } final byte calcChecksum(byte[] datas, int count) { byte checksum = 0; int pos = 0; while (count-- != 0) { checksum += datas[pos++]; } return checksum; } @Override public boolean send(InputStream sources) throws IOException { // 错误包数 int errorCount; // 包序号 byte blockNumber = 0x01; // 读取到缓冲区的字节数量 int nbytes; // 初始化数据缓冲区 byte[] sector = new byte[mBlockSize]; /*if (read(3000) != mNAK) { LogUtils.d("接收端没有NAK回复发起接收"); return false; }*/ // 读取字节初始化 while ((nbytes = sources.read(sector)) > 0) { // 如果最后一包数据小于128个字节，以0xff补齐 if (nbytes < mBlockSize) { for (int i = nbytes; i < mBlockSize; i++) { sector[i] = (byte) 0x1A; } } // 同一包数据最多发送10次 errorCount = 0; while (errorCount < mErrorMax) { // 不分包且一次性发送! ByteArrayOutputStream buffer = new ByteArrayOutputStream(); buffer.write(SOH); buffer.write(blockNumber); buffer.write((255 - blockNumber)); buffer.write(sector); buffer.write(calcChecksum(sector, sector.length)); mCom.write(buffer.toByteArray(), 0, buffer.size(), TIMEOUT); flush(); //6、刷新缓冲区，发送数据! // 获取应答数据 byte data = read(TIMEOUT); // 如果收到应答数据则跳出循环，发送下一包数据 // 未收到应答，错误包数+1，继续重发 if (data == mNAK) { Log.d(LOG_TAG, "NAK已收到，将会无条件重新传输!"); //重传! ++errorCount; } else if (data == mCAN) { //终止命令! Log.d(LOG_TAG, "CAN已收到，将会无条件结束发送!"); return false; } else if (data == mACK) { Log.d(LOG_TAG, "ACK已收到，可以进行下一轮发送!"); break; } else { Log.d(LOG_TAG, "未知的值: " + HexUtil.toHexString(data)); //重传! ++errorCount; } } // 包序号自增 blockNumber = (byte) ((++blockNumber) % 256); } boolean isAck = false; while (!isAck) { write(mEOT, TIMEOUT); isAck = read(TIMEOUT) == mACK; } // 接收与发送一个字节，告知结束发送! return true; } @Override public boolean recv(OutputStream target) throws IOException { // 错误包数 int errorCount = 0; // 包序号 byte blocknumber = 0x01; // 数据 byte data; // 校验和 int checkSum; // 初始化数据缓冲区 byte[] sector = new byte[mBlockSize]; // 握手，发起传输! write(mNAK, TIMEOUT); while (true) { if (errorCount > mErrorMax) { LogUtils.d("错误重试次数已达上限!"); return false; } // 获取应答数据 data = read(TIMEOUT); if (data == -1) { LogUtils.d("收到 -1，可能无数据或者读取超时了。"); return false; } if (data == SOH) { try { // 获取包序号 data = read(TIMEOUT); // 获取包序号的反码 byte _blocknumber = read(TIMEOUT); //Log.d(LOG_TAG, "包序号: " + data); //Log.d(LOG_TAG, "包序号的反码: " + _blocknumber); // 判断包序号是否正确 if (data != blocknumber) { LogUtils.d("包序号不正常!"); errorCount++; continue; } // 判断包序号的反码是否正确 if (data + _blocknumber != (byte) 255) { LogUtils.d("包序号的反码不正常!"); errorCount++; continue; } // 获取数据 for (int i = 0; i < mBlockSize; i++) { sector[i] = read(TIMEOUT); } //Log.d(LOG_TAG, "获取到的数据: " + HexUtil.toHexString(sector)); // 获取校验和 checkSum = read(TIMEOUT); //Log.d(LOG_TAG, "接收到的校验和: " + checkSum); // 判断校验和是否正确 int crc = SystemUtils.calcChecksum(sector, false); //Log.d(LOG_TAG, "计算到的校验和: " + crc); if (crc != checkSum) { LogUtils.d("包数据的校验不正常!"); errorCount++; continue; } //Log.d(LOG_TAG, "接收一帧完成!"); // 发送应答 write(mACK, TIMEOUT); // 包序号自增 blocknumber++; // 将数据写入本地 target.write(sector); // 错误包数归零 errorCount = 0; } catch (Exception e) { e.printStackTrace(); } finally { // 如果出错发送重传标识 if (errorCount != 0) { Log.d(LOG_TAG, "错误，将发送重传标志!"); write(mNAK, TIMEOUT); } } } else if (data == mEOT) { LogUtils.d("收到0x04 EOT码，结束传输!"); write(mACK, TIMEOUT); return true; } else { LogUtils.d("未知回复: " + HexUtil.toHexString(data)); return false; } } } }

RfidResearchGroup/ChameleonBLEAPI

appmain/xmodem/XModem128.java

// 获取数据

line_comment

zh-cn

package com.proxgrind.chameleon.xmodem; import android.util.Log; import java.io.ByteArrayOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import com.proxgrind.chameleon.posixio.PosixCom; import com.proxgrind.chameleon.utils.tools.HexUtil; import com.proxgrind.chameleon.utils.system.LogUtils; import com.proxgrind.chameleon.utils.system.SystemUtils; /** * @author DXL * @version 1.1 */ public class XModem128 extends AbstractXModem { // 开始 private byte SOH = 0x01; // 超时 private final int TIMEOUT = 1000; public XModem128(PosixCom com) { super(com); } final byte calcChecksum(byte[] datas, int count) { byte checksum = 0; int pos = 0; while (count-- != 0) { checksum += datas[pos++]; } return checksum; } @Override public boolean send(InputStream sources) throws IOException { // 错误包数 int errorCount; // 包序号 byte blockNumber = 0x01; // 读取到缓冲区的字节数量 int nbytes; // 初始化数据缓冲区 byte[] sector = new byte[mBlockSize]; /*if (read(3000) != mNAK) { LogUtils.d("接收端没有NAK回复发起接收"); return false; }*/ // 读取字节初始化 while ((nbytes = sources.read(sector)) > 0) { // 如果最后一包数据小于128个字节，以0xff补齐 if (nbytes < mBlockSize) { for (int i = nbytes; i < mBlockSize; i++) { sector[i] = (byte) 0x1A; } } // 同一包数据最多发送10次 errorCount = 0; while (errorCount < mErrorMax) { // 不分包且一次性发送! ByteArrayOutputStream buffer = new ByteArrayOutputStream(); buffer.write(SOH); buffer.write(blockNumber); buffer.write((255 - blockNumber)); buffer.write(sector); buffer.write(calcChecksum(sector, sector.length)); mCom.write(buffer.toByteArray(), 0, buffer.size(), TIMEOUT); flush(); //6、刷新缓冲区，发送数据! // 获取应答数据 byte data = read(TIMEOUT); // 如果收到应答数据则跳出循环，发送下一包数据 // 未收到应答，错误包数+1，继续重发 if (data == mNAK) { Log.d(LOG_TAG, "NAK已收到，将会无条件重新传输!"); //重传! ++errorCount; } else if (data == mCAN) { //终止命令! Log.d(LOG_TAG, "CAN已收到，将会无条件结束发送!"); return false; } else if (data == mACK) { Log.d(LOG_TAG, "ACK已收到，可以进行下一轮发送!"); break; } else { Log.d(LOG_TAG, "未知的值: " + HexUtil.toHexString(data)); //重传! ++errorCount; } } // 包序号自增 blockNumber = (byte) ((++blockNumber) % 256); } boolean isAck = false; while (!isAck) { write(mEOT, TIMEOUT); isAck = read(TIMEOUT) == mACK; } // 接收与发送一个字节，告知结束发送! return true; } @Override public boolean recv(OutputStream target) throws IOException { // 错误包数 int errorCount = 0; // 包序号 byte blocknumber = 0x01; // 数据 byte data; // 校验和 int checkSum; // 初始化数据缓冲区 byte[] sector = new byte[mBlockSize]; // 握手，发起传输! write(mNAK, TIMEOUT); while (true) { if (errorCount > mErrorMax) { LogUtils.d("错误重试次数已达上限!"); return false; } // 获取应答数据 data = read(TIMEOUT); if (data == -1) { LogUtils.d("收到 -1，可能无数据或者读取超时了。"); return false; } if (data == SOH) { try { // 获取包序号 data = read(TIMEOUT); // 获取包序号的反码 byte _blocknumber = read(TIMEOUT); //Log.d(LOG_TAG, "包序号: " + data); //Log.d(LOG_TAG, "包序号的反码: " + _blocknumber); // 判断包序号是否正确 if (data != blocknumber) { LogUtils.d("包序号不正常!"); errorCount++; continue; } // 判断包序号的反码是否正确 if (data + _blocknumber != (byte) 255) { LogUtils.d("包序号的反码不正常!"); errorCount++; continue; } // 获取 <SUF> for (int i = 0; i < mBlockSize; i++) { sector[i] = read(TIMEOUT); } //Log.d(LOG_TAG, "获取到的数据: " + HexUtil.toHexString(sector)); // 获取校验和 checkSum = read(TIMEOUT); //Log.d(LOG_TAG, "接收到的校验和: " + checkSum); // 判断校验和是否正确 int crc = SystemUtils.calcChecksum(sector, false); //Log.d(LOG_TAG, "计算到的校验和: " + crc); if (crc != checkSum) { LogUtils.d("包数据的校验不正常!"); errorCount++; continue; } //Log.d(LOG_TAG, "接收一帧完成!"); // 发送应答 write(mACK, TIMEOUT); // 包序号自增 blocknumber++; // 将数据写入本地 target.write(sector); // 错误包数归零 errorCount = 0; } catch (Exception e) { e.printStackTrace(); } finally { // 如果出错发送重传标识 if (errorCount != 0) { Log.d(LOG_TAG, "错误，将发送重传标志!"); write(mNAK, TIMEOUT); } } } else if (data == mEOT) { LogUtils.d("收到0x04 EOT码，结束传输!"); write(mACK, TIMEOUT); return true; } else { LogUtils.d("未知回复: " + HexUtil.toHexString(data)); return false; } } } }

7365_2

package play; import org.antlr.v4.runtime.ParserRuleContext; public class Variable extends Symbol { //变量类型 protected Type type = null; //// 作为parameter的变量的属性 //缺省值 protected Object defaultValue = null; //是否允许多次重复，这是一个创新的参数机制 protected Integer multiplicity = 1; protected Variable(String name, Scope enclosingScope, ParserRuleContext ctx) { this.name = name; this.enclosingScope = enclosingScope; this.ctx = ctx; } /** * 是不是类的属性 * @return */ public boolean isClassMember(){ return enclosingScope instanceof Class; } @Override public String toString(){ return "Variable " + name + " -> "+ type; } }

RichardGong/PlayWithCompiler

playscript-java/src/main/play/Variable.java

//缺省值

line_comment

zh-cn

package play; import org.antlr.v4.runtime.ParserRuleContext; public class Variable extends Symbol { //变量类型 protected Type type = null; //// 作为parameter的变量的属性 //缺省 <SUF> protected Object defaultValue = null; //是否允许多次重复，这是一个创新的参数机制 protected Integer multiplicity = 1; protected Variable(String name, Scope enclosingScope, ParserRuleContext ctx) { this.name = name; this.enclosingScope = enclosingScope; this.ctx = ctx; } /** * 是不是类的属性 * @return */ public boolean isClassMember(){ return enclosingScope instanceof Class; } @Override public String toString(){ return "Variable " + name + " -> "+ type; } }

61231_0

diff --git a/sharding-jdbc-core/src/main/java/com/dangdang/ddframe/rdb/sharding/router/SQLRouteEngine.java b/sharding-jdbc-core/src/main/java/com/dangdang/ddframe/rdb/sharding/router/SQLRouteEngine.java index 6aa9ec2..a108151 100644 --- a/sharding-jdbc-core/src/main/java/com/dangdang/ddframe/rdb/sharding/router/SQLRouteEngine.java +++ b/sharding-jdbc-core/src/main/java/com/dangdang/ddframe/rdb/sharding/router/SQLRouteEngine.java @@ -97,7 +97,7 @@ private SQLParsedResult buildHintParsedResult(final String logicSql) { SQLParsedResult result = new SQLParsedResult(SQLUtil.getTypeByStart(logicSql), new ConditionContext()); - log.trace("Get {} SQL Statement", result.getSqlType()); + log.trace("Get {} SQL Statement", result.getType()); SQLBuilder sqlBuilder = new SQLBuilder(); sqlBuilder.append(logicSql); result.setSqlBuilder(sqlBuilder); @@ -120,7 +120,7 @@ private RoutingResult routeSQL(final ConditionContext conditionContext, final SQLParsedResult parsedResult) { if (HintManagerHolder.isDatabaseShardingOnly()) { - return new DatabaseRouter(shardingRule.getDataSourceRule(), shardingRule.getDatabaseShardingStrategy(), parsedResult.getSqlType()).route(); + return new DatabaseRouter(shardingRule.getDataSourceRule(), shardingRule.getDatabaseShardingStrategy(), parsedResult.getType()).route(); } Set<String> logicTables = Sets.newLinkedHashSet(Collections2.transform(parsedResult.getTables(), new Function<TableContext, String>() { @@ -130,13 +130,13 @@ } })); if (1 == logicTables.size()) { - return new SingleTableRouter(shardingRule, logicTables.iterator().next(), conditionContext, parsedResult.getSqlType()).route(); + return new SingleTableRouter(shardingRule, logicTables.iterator().next(), conditionContext, parsedResult.getType()).route(); } if (shardingRule.isAllBindingTables(logicTables)) { - return new BindingTablesRouter(shardingRule, logicTables, conditionContext, parsedResult.getSqlType()).route(); + return new BindingTablesRouter(shardingRule, logicTables, conditionContext, parsedResult.getType()).route(); } // TODO 可配置是否执行笛卡尔积 - return new MixedTablesRouter(shardingRule, logicTables, conditionContext, parsedResult.getSqlType()).route(); + return new MixedTablesRouter(shardingRule, logicTables, conditionContext, parsedResult.getType()).route(); } private void amendSQLAccordingToRouteResult(final SQLParsedResult parsedResult, final List<Object> parameters, final SQLRouteResult sqlRouteResult) {

Ringbo/Cache

patches/Large/correct/Many/dangdangdotcom.sharding-jdbc/SQLRouteEngine/8c329.java

// TODO 可配置是否执行笛卡尔积

line_comment

zh-cn

diff --git a/sharding-jdbc-core/src/main/java/com/dangdang/ddframe/rdb/sharding/router/SQLRouteEngine.java b/sharding-jdbc-core/src/main/java/com/dangdang/ddframe/rdb/sharding/router/SQLRouteEngine.java index 6aa9ec2..a108151 100644 --- a/sharding-jdbc-core/src/main/java/com/dangdang/ddframe/rdb/sharding/router/SQLRouteEngine.java +++ b/sharding-jdbc-core/src/main/java/com/dangdang/ddframe/rdb/sharding/router/SQLRouteEngine.java @@ -97,7 +97,7 @@ private SQLParsedResult buildHintParsedResult(final String logicSql) { SQLParsedResult result = new SQLParsedResult(SQLUtil.getTypeByStart(logicSql), new ConditionContext()); - log.trace("Get {} SQL Statement", result.getSqlType()); + log.trace("Get {} SQL Statement", result.getType()); SQLBuilder sqlBuilder = new SQLBuilder(); sqlBuilder.append(logicSql); result.setSqlBuilder(sqlBuilder); @@ -120,7 +120,7 @@ private RoutingResult routeSQL(final ConditionContext conditionContext, final SQLParsedResult parsedResult) { if (HintManagerHolder.isDatabaseShardingOnly()) { - return new DatabaseRouter(shardingRule.getDataSourceRule(), shardingRule.getDatabaseShardingStrategy(), parsedResult.getSqlType()).route(); + return new DatabaseRouter(shardingRule.getDataSourceRule(), shardingRule.getDatabaseShardingStrategy(), parsedResult.getType()).route(); } Set<String> logicTables = Sets.newLinkedHashSet(Collections2.transform(parsedResult.getTables(), new Function<TableContext, String>() { @@ -130,13 +130,13 @@ } })); if (1 == logicTables.size()) { - return new SingleTableRouter(shardingRule, logicTables.iterator().next(), conditionContext, parsedResult.getSqlType()).route(); + return new SingleTableRouter(shardingRule, logicTables.iterator().next(), conditionContext, parsedResult.getType()).route(); } if (shardingRule.isAllBindingTables(logicTables)) { - return new BindingTablesRouter(shardingRule, logicTables, conditionContext, parsedResult.getSqlType()).route(); + return new BindingTablesRouter(shardingRule, logicTables, conditionContext, parsedResult.getType()).route(); } // TO <SUF> - return new MixedTablesRouter(shardingRule, logicTables, conditionContext, parsedResult.getSqlType()).route(); + return new MixedTablesRouter(shardingRule, logicTables, conditionContext, parsedResult.getType()).route(); } private void amendSQLAccordingToRouteResult(final SQLParsedResult parsedResult, final List<Object> parameters, final SQLRouteResult sqlRouteResult) {

19813_2

import java.util.*; public class BFS { static int[] goal = new int[30];//目标状态数组 static int[] fa = new int[20000000];//”父亲“编号数组 static int[] dist = new int[20000000];//距离数组 static int[][] st = new int[20000000][30];//过程状态数组 // static ArrayList<Integer> static int dx[] = {-1,1,0,0}; static int dy[] = {0,0,-1,1}; static int row = 0; static int line = 0; static Set<Integer> vis = new HashSet<Integer>();//存放没一步结果，防止回到原来已经走过的路。 public static void main(String[] args) { Scanner sc = new Scanner(System.in); row = sc.nextInt(); line = sc.nextInt(); for (int i = 0; i < row*line; i++) { st[1][i] = sc.nextInt(); } for (int i = 0; i < row*line; i++) { if (i == row*line-1){ goal[i] = 0; } else { goal[i] = i+1; } } int v=0; for (int i = 0; i < row*line; i++) {v=v*10+goal[i];} vis.add(v); int ans = bfs(); if(dist[ans]>0) { System.out.println(dist[ans]); } else System.out.println(0); int[][] process = new int[dist[ans]+1][row*line]; //本来dist[ans]为所需的步数， print(process,ans); } /* * 输出 结果 */ private static void print(int[][] process,int ans) { int i=dist[ans]+1; while(true) { process[--i] = st[ans]; if(ans==1) break; ans = fa[ans]; } for (int j = 0; j < process.length; j++) { for (int j2 = 0; j2 < row*line; j2++) { System.out.print(process[j][j2]+"\t"); if(j2%line==line-1) System.out.println(); } System.out.println(); } } /* * 返回 最终结果 fornt 堆首 或 0未找到 */ private static int bfs() { init_lookup_table(); int front=1,rear=2; while(front<rear) { int[] s = st[front]; if(Arrays.equals(s, goal)) { fa[rear] = front; return front;} int z; for ( z = 0; z < row*line; z++) if(s[z]==0) break; int x = z/line,y=z%line; for (int d = 0; d < 4; d++) { int newx = x+dx[d]; int newy = y+dy[d]; int newz = newx*line+newy; if(newx>=0&&newx<row&&newy>=0&&newy<line) { for (int i = 0; i <row*line; i++) st[rear][i] = s[i]; st[rear][newz] =s[z];//每次只有两个位置改变 st[rear][z] = s[newz]; dist[rear] = dist[front]+1;//再栈首的基础上加一 fa[rear] = front;//给任意一个 fornt，都能fornt = fa[fornt],构造过程 if(try_to_insert(rear)==1) rear++; }//end if }// end for front++; }//end while return 0; } /* * 初始化 */ private static void init_lookup_table() { vis.clear(); for (int i = 0; i < 20000000; i++) { dist[i] = 0; } } private static int try_to_insert(int rear) { int v=0; for (int i = 0; i < row*line; i++) v=v*10+st[rear][i]; if(vis.contains(v)) return 0; vis.add(v); return 1; } // private static void judgesolution(int[] array){ // for (int i = 0;i<array.length;i++){ // int count = 0; // for (int j = 0;j<i;j++){ // if () // } // } // } }

Rjx0613/CS203B

BFS.java

//距离数组

line_comment

zh-cn

import java.util.*; public class BFS { static int[] goal = new int[30];//目标状态数组 static int[] fa = new int[20000000];//”父亲“编号数组 static int[] dist = new int[20000000];//距离 <SUF> static int[][] st = new int[20000000][30];//过程状态数组 // static ArrayList<Integer> static int dx[] = {-1,1,0,0}; static int dy[] = {0,0,-1,1}; static int row = 0; static int line = 0; static Set<Integer> vis = new HashSet<Integer>();//存放没一步结果，防止回到原来已经走过的路。 public static void main(String[] args) { Scanner sc = new Scanner(System.in); row = sc.nextInt(); line = sc.nextInt(); for (int i = 0; i < row*line; i++) { st[1][i] = sc.nextInt(); } for (int i = 0; i < row*line; i++) { if (i == row*line-1){ goal[i] = 0; } else { goal[i] = i+1; } } int v=0; for (int i = 0; i < row*line; i++) {v=v*10+goal[i];} vis.add(v); int ans = bfs(); if(dist[ans]>0) { System.out.println(dist[ans]); } else System.out.println(0); int[][] process = new int[dist[ans]+1][row*line]; //本来dist[ans]为所需的步数， print(process,ans); } /* * 输出 结果 */ private static void print(int[][] process,int ans) { int i=dist[ans]+1; while(true) { process[--i] = st[ans]; if(ans==1) break; ans = fa[ans]; } for (int j = 0; j < process.length; j++) { for (int j2 = 0; j2 < row*line; j2++) { System.out.print(process[j][j2]+"\t"); if(j2%line==line-1) System.out.println(); } System.out.println(); } } /* * 返回 最终结果 fornt 堆首 或 0未找到 */ private static int bfs() { init_lookup_table(); int front=1,rear=2; while(front<rear) { int[] s = st[front]; if(Arrays.equals(s, goal)) { fa[rear] = front; return front;} int z; for ( z = 0; z < row*line; z++) if(s[z]==0) break; int x = z/line,y=z%line; for (int d = 0; d < 4; d++) { int newx = x+dx[d]; int newy = y+dy[d]; int newz = newx*line+newy; if(newx>=0&&newx<row&&newy>=0&&newy<line) { for (int i = 0; i <row*line; i++) st[rear][i] = s[i]; st[rear][newz] =s[z];//每次只有两个位置改变 st[rear][z] = s[newz]; dist[rear] = dist[front]+1;//再栈首的基础上加一 fa[rear] = front;//给任意一个 fornt，都能fornt = fa[fornt],构造过程 if(try_to_insert(rear)==1) rear++; }//end if }// end for front++; }//end while return 0; } /* * 初始化 */ private static void init_lookup_table() { vis.clear(); for (int i = 0; i < 20000000; i++) { dist[i] = 0; } } private static int try_to_insert(int rear) { int v=0; for (int i = 0; i < row*line; i++) v=v*10+st[rear][i]; if(vis.contains(v)) return 0; vis.add(v); return 1; } // private static void judgesolution(int[] array){ // for (int i = 0;i<array.length;i++){ // int count = 0; // for (int j = 0;j<i;j++){ // if () // } // } // } }

30703_2

package com.cloudchewie.util.view; import android.content.Context; import android.util.TypedValue; import android.view.MotionEvent; /** * 手势辅助器 */ public class GestureHelper { /** * 无手势，还不能确定手势 */ public static final int GESTURE_NONE = 0; /** * 手势：按住 */ public static final int GESTURE_PRESSED = 1; /** * 手势：点击 */ public static final int GESTURE_CLICK = 2; /** * 手势：长按 */ public static final int GESTURE_LONG_CLICK = 3; /** * 手势：左滑 */ public static final int GESTURE_LEFT = 4; /** * 手势：上滑 */ public static final int GESTURE_UP = 5; /** * 手势：右滑 */ public static final int GESTURE_RIGHT = 6; /** * 手势：下滑 */ public static final int GESTURE_DOWN = 7; /** * 默认的点大小，单位：dip */ public static final float DEFAULT_FONT_SIZE_DP = 5; /** * 默认的长按时间 */ public static final int DEFAULT_LONG_CLICK_TIME = 800; private float pointSize; // 点的大小 private int longClickTime; // 长按判定时间 private float xyScale; private int gesture = GESTURE_NONE; // 手势 private long downTime; private float downX = 0f; private float downY = 0f; private float preX = 0f; private float preY = 0f; /** * 创建一个手势帮助器 * * @param pointSize 点的大小，超出此大小的滑动手势会被判定为非点击手势 * @param longClickTime 长按点击时间，超过或等于此时间的按住手势算长按点击事件 * @param xyScale X轴与Y轴比例，影响方向手势的判定，默认是1； * 越小，手势判定越偏重于水平方向； * 越大，手势判定偏重于垂直方向； * 1，不偏重任何方向； * 如果是专注于水平方向，可以将此值设置小于1的数， * 如果是专注于垂直方向，可以将此值设置大于1的数； * 如果是垂直与水平同等重要，将此值设置成1 */ public GestureHelper(float pointSize, int longClickTime, float xyScale) { if (pointSize <= 0) { throw new IllegalArgumentException("Illegal:pointSize <= 0"); } if (longClickTime <= 0) { throw new IllegalArgumentException("Illegal:longClickTime <= 0"); } if (xyScale == 0) { throw new IllegalArgumentException("Illegal:xyScale equals 0"); } this.pointSize = pointSize; this.longClickTime = longClickTime; this.xyScale = xyScale; } /** * 创建默认的手势辅助器 * * @param context 上下文对象 * @return 手势器 */ public static GestureHelper createDefault(Context context) { float pointSize = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, DEFAULT_FONT_SIZE_DP, context.getResources().getDisplayMetrics()); return new GestureHelper(pointSize, DEFAULT_LONG_CLICK_TIME, 1f); } /** * 触发触摸滑动事件 * * @param event 事件 */ public void onTouchEvent(MotionEvent event) { // System.out.println("onTouchEvent:action=" + event.getAction()); switch (event.getAction()) { case MotionEvent.ACTION_DOWN: // 按下 touchDown(event); break; case MotionEvent.ACTION_MOVE: // 移动 touchMove(event); break; case MotionEvent.ACTION_CANCEL: // 取消 case MotionEvent.ACTION_UP: // 抬起 touchFinish(event); break; } // System.out.println("onTouchEvent:" + gesture); } /** * 获取手势 * * @return 手势 */ public int getGesture() { return gesture; } /** * 判定是否为水平滑动手势 * * @return true，水平滑动手势 */ public boolean isHorizontalGesture() { return gesture == GESTURE_LEFT || gesture == GESTURE_RIGHT; } /** * 判定是否为垂直滑动手势 * * @return true，垂直滑动手势 */ public boolean isVerticalGesture() { return gesture == GESTURE_UP || gesture == GESTURE_DOWN; } private void touchDown(MotionEvent event) { downTime = System.currentTimeMillis(); downX = preX = event.getRawX(); downY = preY = event.getRawY(); gesture = GESTURE_PRESSED; } private void touchMove(MotionEvent event) { float rangeX = event.getRawX() - downX; float rangeY = event.getRawY() - downY; // System.out.println(String.format("touchMove:rangeX=%f,rangeY=%f,pointSize=%f", // rangeX, rangeY, pointSize)); if (gesture == GESTURE_NONE || gesture == GESTURE_PRESSED) { // 未确定手势或正在长按 if (Math.abs(rangeX) > pointSize || Math.abs(rangeY) > pointSize) { // 超出点的范围，不算点击、按住手势，应该是滑动手势 float ox = event.getRawX() - preX; float oy = event.getRawY() - preY; if (Math.abs(ox) > xyScale * Math.abs(oy)) { // 水平方向滑动 if (ox < 0) { gesture = GESTURE_LEFT; } else { gesture = GESTURE_RIGHT; } } else { // 垂直方向滑动 if (oy < 0) { gesture = GESTURE_UP; } else { gesture = GESTURE_DOWN; } } } else { gesture = GESTURE_PRESSED; // 按住手势 } } if (gesture == GESTURE_PRESSED) { // 按住中 if (System.currentTimeMillis() - downTime >= longClickTime) { // 按住超过长按时间，算长按时间 gesture = GESTURE_LONG_CLICK; } } preX = event.getRawX(); preY = event.getRawY(); } private void touchFinish(MotionEvent event) { if (gesture == GESTURE_PRESSED) { // 按住到释放，应该算点击手势 if (System.currentTimeMillis() - downTime >= longClickTime) { // 按住超过长按时间，算长按时间 gesture = GESTURE_LONG_CLICK; } else { gesture = GESTURE_CLICK; } } } }

Robert-Stackflow/CloudOTP

util/src/main/java/com/cloudchewie/util/view/GestureHelper.java

/** * 手势：按住 */

block_comment

zh-cn

package com.cloudchewie.util.view; import android.content.Context; import android.util.TypedValue; import android.view.MotionEvent; /** * 手势辅助器 */ public class GestureHelper { /** * 无手势，还不能确定手势 */ public static final int GESTURE_NONE = 0; /** * 手势： <SUF>*/ public static final int GESTURE_PRESSED = 1; /** * 手势：点击 */ public static final int GESTURE_CLICK = 2; /** * 手势：长按 */ public static final int GESTURE_LONG_CLICK = 3; /** * 手势：左滑 */ public static final int GESTURE_LEFT = 4; /** * 手势：上滑 */ public static final int GESTURE_UP = 5; /** * 手势：右滑 */ public static final int GESTURE_RIGHT = 6; /** * 手势：下滑 */ public static final int GESTURE_DOWN = 7; /** * 默认的点大小，单位：dip */ public static final float DEFAULT_FONT_SIZE_DP = 5; /** * 默认的长按时间 */ public static final int DEFAULT_LONG_CLICK_TIME = 800; private float pointSize; // 点的大小 private int longClickTime; // 长按判定时间 private float xyScale; private int gesture = GESTURE_NONE; // 手势 private long downTime; private float downX = 0f; private float downY = 0f; private float preX = 0f; private float preY = 0f; /** * 创建一个手势帮助器 * * @param pointSize 点的大小，超出此大小的滑动手势会被判定为非点击手势 * @param longClickTime 长按点击时间，超过或等于此时间的按住手势算长按点击事件 * @param xyScale X轴与Y轴比例，影响方向手势的判定，默认是1； * 越小，手势判定越偏重于水平方向； * 越大，手势判定偏重于垂直方向； * 1，不偏重任何方向； * 如果是专注于水平方向，可以将此值设置小于1的数， * 如果是专注于垂直方向，可以将此值设置大于1的数； * 如果是垂直与水平同等重要，将此值设置成1 */ public GestureHelper(float pointSize, int longClickTime, float xyScale) { if (pointSize <= 0) { throw new IllegalArgumentException("Illegal:pointSize <= 0"); } if (longClickTime <= 0) { throw new IllegalArgumentException("Illegal:longClickTime <= 0"); } if (xyScale == 0) { throw new IllegalArgumentException("Illegal:xyScale equals 0"); } this.pointSize = pointSize; this.longClickTime = longClickTime; this.xyScale = xyScale; } /** * 创建默认的手势辅助器 * * @param context 上下文对象 * @return 手势器 */ public static GestureHelper createDefault(Context context) { float pointSize = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, DEFAULT_FONT_SIZE_DP, context.getResources().getDisplayMetrics()); return new GestureHelper(pointSize, DEFAULT_LONG_CLICK_TIME, 1f); } /** * 触发触摸滑动事件 * * @param event 事件 */ public void onTouchEvent(MotionEvent event) { // System.out.println("onTouchEvent:action=" + event.getAction()); switch (event.getAction()) { case MotionEvent.ACTION_DOWN: // 按下 touchDown(event); break; case MotionEvent.ACTION_MOVE: // 移动 touchMove(event); break; case MotionEvent.ACTION_CANCEL: // 取消 case MotionEvent.ACTION_UP: // 抬起 touchFinish(event); break; } // System.out.println("onTouchEvent:" + gesture); } /** * 获取手势 * * @return 手势 */ public int getGesture() { return gesture; } /** * 判定是否为水平滑动手势 * * @return true，水平滑动手势 */ public boolean isHorizontalGesture() { return gesture == GESTURE_LEFT || gesture == GESTURE_RIGHT; } /** * 判定是否为垂直滑动手势 * * @return true，垂直滑动手势 */ public boolean isVerticalGesture() { return gesture == GESTURE_UP || gesture == GESTURE_DOWN; } private void touchDown(MotionEvent event) { downTime = System.currentTimeMillis(); downX = preX = event.getRawX(); downY = preY = event.getRawY(); gesture = GESTURE_PRESSED; } private void touchMove(MotionEvent event) { float rangeX = event.getRawX() - downX; float rangeY = event.getRawY() - downY; // System.out.println(String.format("touchMove:rangeX=%f,rangeY=%f,pointSize=%f", // rangeX, rangeY, pointSize)); if (gesture == GESTURE_NONE || gesture == GESTURE_PRESSED) { // 未确定手势或正在长按 if (Math.abs(rangeX) > pointSize || Math.abs(rangeY) > pointSize) { // 超出点的范围，不算点击、按住手势，应该是滑动手势 float ox = event.getRawX() - preX; float oy = event.getRawY() - preY; if (Math.abs(ox) > xyScale * Math.abs(oy)) { // 水平方向滑动 if (ox < 0) { gesture = GESTURE_LEFT; } else { gesture = GESTURE_RIGHT; } } else { // 垂直方向滑动 if (oy < 0) { gesture = GESTURE_UP; } else { gesture = GESTURE_DOWN; } } } else { gesture = GESTURE_PRESSED; // 按住手势 } } if (gesture == GESTURE_PRESSED) { // 按住中 if (System.currentTimeMillis() - downTime >= longClickTime) { // 按住超过长按时间，算长按时间 gesture = GESTURE_LONG_CLICK; } } preX = event.getRawX(); preY = event.getRawY(); } private void touchFinish(MotionEvent event) { if (gesture == GESTURE_PRESSED) { // 按住到释放，应该算点击手势 if (System.currentTimeMillis() - downTime >= longClickTime) { // 按住超过长按时间，算长按时间 gesture = GESTURE_LONG_CLICK; } else { gesture = GESTURE_CLICK; } } } }

61822_19

package com.rock.pokemon.gdx.common; /** * 文件地址类,所有文件路径都存放在这里 * 文件包括: 图片、音效、音乐、文本 * * @Author ayl * @Date 2022-10-12 */ public class FilePaths { /** * 系统配置 */ //文本-文件地址 public static final String SYSTEM_CONFIG_TEXT_FILE_PATH = "assets/text/%s/Text.txt"; //文本-文字皮肤 public static final String SYSTEM_TEXT_FONT_FNT = "assets/font/black/黑体.fnt"; public static final String SYSTEM_TEXT_FONT_IMAGE = "assets/font/black/黑体.png"; /** * 文件名 */ //资源文件名 public static final String TEXTURES_ATLAS_FILE_NAME = "textures.atlas"; /** * 图片资源 */ //人物资源-通用路径 public static final String TEXTURES_ALTA_PEOPLE = "assets/packed/image/people/"; //地图资源-通用路径 public static final String TEXTURES_ALTA_MAP = "assets/packed/image/map/"; //ui资源-通用路径 public static final String TEXTURES_ALTA_UI = "assets/packed/image/ui/"; /** * 非通用 世界配置 */ //配置文件路径-未白镇地图 public static final String MAP_CONFIG_PATH_OF_LITTLE_ROOT = "assets/config/map/little_root/Main.json"; //配置文件路径-未白镇-路比家 public static final String MAP_CONFIG_PATH_OF_LITTLE_ROOT_HOUSE_RUBY_FIRST = "assets/config/map/little_root/Ruby-First.json"; public static final String MAP_CONFIG_PATH_OF_LITTLE_ROOT_HOUSE_RUBY_SECOND = "assets/config/map/little_root/Ruby-SECOND.json"; /** * 通用 世界配置 */ //配置文件路径-事物 public static final String MAP_CONFIG_PATH_OF_WORLD_OBJECT = "assets/config/map/WorldObject.json"; //配置文件路径-npc public static final String MAP_CONFIG_PATH_OF_NPC = "assets/config/map/Npc.json"; //配置文件路径-盒子 public static final String MAP_CONFIG_PATH_OF_BOX = "assets/config/map/Box.json"; //配置文件路径-事件 public static final String MAP_CONFIG_PATH_OF_EVENT = "assets/config/map/Event.json"; //配置文件路径-音效 public static final String MAP_CONFIG_PATH_OF_SOUND = "assets/config/map/Sound.json"; /** * 战斗渐变配置 */ //顶点着色器 public static final String TRANSITION_GLSL_VERTEX = "assets/config/transition/glsl/vertex.glsl"; //片元着色器 public static final String TRANSITION_GLSL_FRAGMENT = "assets/config/transition/glsl/fragment.glsl"; //渐变动画图片路径 public static final String TRANSITION_ANIMATION_IMAGE_PATH = "assets/config/transition/transition_%s.png"; }

Rock-Ayl/Pokemon

core/src/com/rock/pokemon/gdx/common/FilePaths.java

/** * 战斗渐变配置 */

block_comment

zh-cn

package com.rock.pokemon.gdx.common; /** * 文件地址类,所有文件路径都存放在这里 * 文件包括: 图片、音效、音乐、文本 * * @Author ayl * @Date 2022-10-12 */ public class FilePaths { /** * 系统配置 */ //文本-文件地址 public static final String SYSTEM_CONFIG_TEXT_FILE_PATH = "assets/text/%s/Text.txt"; //文本-文字皮肤 public static final String SYSTEM_TEXT_FONT_FNT = "assets/font/black/黑体.fnt"; public static final String SYSTEM_TEXT_FONT_IMAGE = "assets/font/black/黑体.png"; /** * 文件名 */ //资源文件名 public static final String TEXTURES_ATLAS_FILE_NAME = "textures.atlas"; /** * 图片资源 */ //人物资源-通用路径 public static final String TEXTURES_ALTA_PEOPLE = "assets/packed/image/people/"; //地图资源-通用路径 public static final String TEXTURES_ALTA_MAP = "assets/packed/image/map/"; //ui资源-通用路径 public static final String TEXTURES_ALTA_UI = "assets/packed/image/ui/"; /** * 非通用 世界配置 */ //配置文件路径-未白镇地图 public static final String MAP_CONFIG_PATH_OF_LITTLE_ROOT = "assets/config/map/little_root/Main.json"; //配置文件路径-未白镇-路比家 public static final String MAP_CONFIG_PATH_OF_LITTLE_ROOT_HOUSE_RUBY_FIRST = "assets/config/map/little_root/Ruby-First.json"; public static final String MAP_CONFIG_PATH_OF_LITTLE_ROOT_HOUSE_RUBY_SECOND = "assets/config/map/little_root/Ruby-SECOND.json"; /** * 通用 世界配置 */ //配置文件路径-事物 public static final String MAP_CONFIG_PATH_OF_WORLD_OBJECT = "assets/config/map/WorldObject.json"; //配置文件路径-npc public static final String MAP_CONFIG_PATH_OF_NPC = "assets/config/map/Npc.json"; //配置文件路径-盒子 public static final String MAP_CONFIG_PATH_OF_BOX = "assets/config/map/Box.json"; //配置文件路径-事件 public static final String MAP_CONFIG_PATH_OF_EVENT = "assets/config/map/Event.json"; //配置文件路径-音效 public static final String MAP_CONFIG_PATH_OF_SOUND = "assets/config/map/Sound.json"; /** * 战斗渐 <SUF>*/ //顶点着色器 public static final String TRANSITION_GLSL_VERTEX = "assets/config/transition/glsl/vertex.glsl"; //片元着色器 public static final String TRANSITION_GLSL_FRAGMENT = "assets/config/transition/glsl/fragment.glsl"; //渐变动画图片路径 public static final String TRANSITION_ANIMATION_IMAGE_PATH = "assets/config/transition/transition_%s.png"; }

59288_0

package com.ghostj.master; import com.ghostj.master.conn.CheckServerAlive; import com.ghostj.master.conn.HandleConn; import com.ghostj.master.gui.InitGUI; import com.ghostj.master.util.Config; import com.ghostj.master.util.FileRW; import com.ghostj.master.util.TagLog; import com.ghostj.server_old.ServerMain; import java.io.BufferedWriter; import java.io.File; import java.io.IOException; import java.io.InputStreamReader; import java.net.Socket; import java.util.Date; import java.util.Timer; import java.util.TimerTask; public class MasterMain { public static InitGUI initGUI; public static Socket socket=null; public static InputStreamReader inputStreamReader=null; public static BufferedWriter bufferedWriter=null; public static Config config; public static HandleConn handleConn=null; int receivePeriod=0; public static final int bufferedTextLineAmount=100; public static CheckServerAlive checkServerAlive=new CheckServerAlive(); public static TagLog tagLog=new TagLog(); //内建服务器 public static ServerMain internalServer; public static void main(String [] args){ if(!new File("gmaster.ini").exists()){ FileRW.write("gmaster.ini",""); } config=new Config("gmaster.ini"); initGUI=new InitGUI(); new Timer().schedule(checkServerAlive,4000,10*60*1000); // new Timer().schedule(new TimerTask() { // @Override // public void run() { // initGUI.scrollBar.setValue(initGUI.scrollBar.getMaximum()); // } // },new Date(),200); // new Timer().schedule(new TimerTask() { // @Override // public void run() { // try { // String text[] = initGUI.console.getText().split("\n"); // int len = text.length; // if (len > bufferedTextLineAmount) { // System.out.println("清理" + (len - bufferedTextLineAmount) + "行 共"+len); // StringBuffer retext = new StringBuffer(""); // for (int i = len - bufferedTextLineAmount; i < len; i++) { // retext.append("\n" + text[i]); // } // initGUI.console.setText(retext.toString()); // initGUI.console.setCaretPosition(retext.length()); // } // }catch (Exception e){ // e.printStackTrace(); // } // } // },new Date(),1000); new Timer().schedule(new TimerTask(){ @Override public void run() { initGUI.mainwd.setTitle("total:"+Runtime.getRuntime().totalMemory()+" used:"+(Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory())); } },new Date(),2000); } public static void writeToServer(String cmd){ try { MasterMain.bufferedWriter.write(cmd); MasterMain.bufferedWriter.newLine(); MasterMain.bufferedWriter.flush(); } catch (IOException e) { MasterMain.handleConn.kill("连接已断开"); e.printStackTrace(); } } }

RockChinQ/GhostJ

src/com/ghostj/master/MasterMain.java

//内建服务器

line_comment

zh-cn

package com.ghostj.master; import com.ghostj.master.conn.CheckServerAlive; import com.ghostj.master.conn.HandleConn; import com.ghostj.master.gui.InitGUI; import com.ghostj.master.util.Config; import com.ghostj.master.util.FileRW; import com.ghostj.master.util.TagLog; import com.ghostj.server_old.ServerMain; import java.io.BufferedWriter; import java.io.File; import java.io.IOException; import java.io.InputStreamReader; import java.net.Socket; import java.util.Date; import java.util.Timer; import java.util.TimerTask; public class MasterMain { public static InitGUI initGUI; public static Socket socket=null; public static InputStreamReader inputStreamReader=null; public static BufferedWriter bufferedWriter=null; public static Config config; public static HandleConn handleConn=null; int receivePeriod=0; public static final int bufferedTextLineAmount=100; public static CheckServerAlive checkServerAlive=new CheckServerAlive(); public static TagLog tagLog=new TagLog(); //内建 <SUF> public static ServerMain internalServer; public static void main(String [] args){ if(!new File("gmaster.ini").exists()){ FileRW.write("gmaster.ini",""); } config=new Config("gmaster.ini"); initGUI=new InitGUI(); new Timer().schedule(checkServerAlive,4000,10*60*1000); // new Timer().schedule(new TimerTask() { // @Override // public void run() { // initGUI.scrollBar.setValue(initGUI.scrollBar.getMaximum()); // } // },new Date(),200); // new Timer().schedule(new TimerTask() { // @Override // public void run() { // try { // String text[] = initGUI.console.getText().split("\n"); // int len = text.length; // if (len > bufferedTextLineAmount) { // System.out.println("清理" + (len - bufferedTextLineAmount) + "行 共"+len); // StringBuffer retext = new StringBuffer(""); // for (int i = len - bufferedTextLineAmount; i < len; i++) { // retext.append("\n" + text[i]); // } // initGUI.console.setText(retext.toString()); // initGUI.console.setCaretPosition(retext.length()); // } // }catch (Exception e){ // e.printStackTrace(); // } // } // },new Date(),1000); new Timer().schedule(new TimerTask(){ @Override public void run() { initGUI.mainwd.setTitle("total:"+Runtime.getRuntime().totalMemory()+" used:"+(Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory())); } },new Date(),2000); } public static void writeToServer(String cmd){ try { MasterMain.bufferedWriter.write(cmd); MasterMain.bufferedWriter.newLine(); MasterMain.bufferedWriter.flush(); } catch (IOException e) { MasterMain.handleConn.kill("连接已断开"); e.printStackTrace(); } } }

59730_1

package linklist; /** * @BelongsProject: exercises * @BelongsPackage: linklist * @CreateTime : 2024/5/8 19:06 * @Description: TODO * @Author: code_hlb */ public class Demo10 { /** * 86. 分隔链表 * 给你一个链表的头节点 head 和一个特定值 x ，请你对链表进行分隔，使得所有 小于 x 的节点都出现在 大于或等于 x 的节点之前。 * 你应当 保留 两个分区中每个节点的初始相对位置。 * 示例 1： * 输入：head = [1,4,3,2,5,2], x = 3 * 输出：[1,2,2,4,3,5] * 示例 2： * 输入：head = [2,1], x = 2 * 输出：[1,2] */ public static ListNode partition(ListNode head, int x) { if (head == null || head.next == null) { return head; } ListNode smaller = new ListNode(-1); ListNode tmpSma = smaller; ListNode larger = new ListNode(-1); ListNode tmpLar = larger; ListNode cur = head; while (cur != null) { if (cur.val < x) { tmpSma.next = new ListNode(cur.val); tmpSma = tmpSma.next; } else { tmpLar.next = new ListNode(cur.val); tmpLar = tmpLar.next; } cur = cur.next; } // 将当前较小链表的尾 接到 较大链表的头，形成完整链表 tmpSma.next = larger.next; return smaller.next; } public static void main(String[] args) { // head = [1,4,3,2,5,2], x = 3 ListNode head = new ListNode(1); head.next = new ListNode(4); head.next.next = new ListNode(3); head.next.next.next = new ListNode(2); head.next.next.next.next = new ListNode(5); head.next.next.next.next.next = new ListNode(2); System.out.println(partition(head, 3)); } }

Rockyhlb/java_data_struct

exercises/src/linklist/Demo10.java

/** * 86. 分隔链表 * 给你一个链表的头节点 head 和一个特定值 x ，请你对链表进行分隔，使得所有 小于 x 的节点都出现在 大于或等于 x 的节点之前。 * 你应当 保留 两个分区中每个节点的初始相对位置。 * 示例 1： * 输入：head = [1,4,3,2,5,2], x = 3 * 输出：[1,2,2,4,3,5] * 示例 2： * 输入：head = [2,1], x = 2 * 输出：[1,2] */

block_comment

zh-cn

package linklist; /** * @BelongsProject: exercises * @BelongsPackage: linklist * @CreateTime : 2024/5/8 19:06 * @Description: TODO * @Author: code_hlb */ public class Demo10 { /** * 86. <SUF>*/ public static ListNode partition(ListNode head, int x) { if (head == null || head.next == null) { return head; } ListNode smaller = new ListNode(-1); ListNode tmpSma = smaller; ListNode larger = new ListNode(-1); ListNode tmpLar = larger; ListNode cur = head; while (cur != null) { if (cur.val < x) { tmpSma.next = new ListNode(cur.val); tmpSma = tmpSma.next; } else { tmpLar.next = new ListNode(cur.val); tmpLar = tmpLar.next; } cur = cur.next; } // 将当前较小链表的尾 接到 较大链表的头，形成完整链表 tmpSma.next = larger.next; return smaller.next; } public static void main(String[] args) { // head = [1,4,3,2,5,2], x = 3 ListNode head = new ListNode(1); head.next = new ListNode(4); head.next.next = new ListNode(3); head.next.next.next = new ListNode(2); head.next.next.next.next = new ListNode(5); head.next.next.next.next.next = new ListNode(2); System.out.println(partition(head, 3)); } }

52650_1

package cn.alone.AbstractQueueSynchronizer; import java.util.concurrent.Semaphore; /** * Created by RojerAlone on 2017-08-28. */ public class SemaphoreTest { private static final int numOfThreads = 5; // 线程数 private static final int sleepTime = 3000; // 睡眠时间 public static void main(String[] args) { Semaphore semaphore = new Semaphore(numOfThreads); System.out.println("停车场一共有 " + numOfThreads + " 个停车位"); for (int i = 0; i < 2 * numOfThreads; i++) { new Thread(new Runnable() { @Override public void run() { try { semaphore.acquire(); System.out.println(Thread.currentThread().getName() + " 停车"); Thread.sleep(sleepTime); System.out.println(Thread.currentThread().getName() + " 开走了"); semaphore.release(); } catch (InterruptedException e) { e.printStackTrace(); } } }).start(); } } }

RojerAlone/Java-in-Action

src/cn/alone/AbstractQueueSynchronizer/SemaphoreTest.java

// 线程数

line_comment

zh-cn

package cn.alone.AbstractQueueSynchronizer; import java.util.concurrent.Semaphore; /** * Created by RojerAlone on 2017-08-28. */ public class SemaphoreTest { private static final int numOfThreads = 5; // 线程 <SUF> private static final int sleepTime = 3000; // 睡眠时间 public static void main(String[] args) { Semaphore semaphore = new Semaphore(numOfThreads); System.out.println("停车场一共有 " + numOfThreads + " 个停车位"); for (int i = 0; i < 2 * numOfThreads; i++) { new Thread(new Runnable() { @Override public void run() { try { semaphore.acquire(); System.out.println(Thread.currentThread().getName() + " 停车"); Thread.sleep(sleepTime); System.out.println(Thread.currentThread().getName() + " 开走了"); semaphore.release(); } catch (InterruptedException e) { e.printStackTrace(); } } }).start(); } } }

27126_10

package cn.cie.services; import cn.cie.entity.User; import cn.cie.utils.Result; /** * Created by RojerAlone on 2017/5/31. */ public interface UserService { /** * 注册 * @param user * @return */ Result register(User user); /** * 给用户注册的邮箱发送验证码 * @param user * @return */ Result sendMail(User user); /** * 邮箱验证 * @param uid * @param code * @return */ Result validate(Integer uid, String code); /** * 登录 * 登陆时如果选择了“记住我”选项，那么token保持7天，否则保存1天 * 登陆成功，将token存在数据库中记录，同时存入缓存，过期时间为1天 * 每次请求时拦截器先从缓存中查找，如果没有再去数据库中查找 * @param username 用户名 * @param password 密码 * @param remember 是否保持登陆（token生存周期为7天） * @return */ Result login(String username, String password, boolean remember, String ip, String device); /** * 登出 * @return */ Result logout(String token); /** * 更新用户信息 * @param user * @return */ Result updateUserInfo(User user); /** * 更新密码 * @param password * @return */ Result updatePassword(String password); /** * 忘记密码 * @param password * @param code * @return */ Result forgetPassword(String password, String email, String code); /** * 忘记密码时需要给邮箱发送验证码 * @param email * @return */ Result sendFetchPwdMail(String email); /** * 删除没有验证的用户 */ void delNotValidateUser(); /** * 删除已经过期的token */ void expireToken(); }

RojerAlone/shop

src/main/java/cn/cie/services/UserService.java

/** * 删除没有验证的用户 */

block_comment

zh-cn

package cn.cie.services; import cn.cie.entity.User; import cn.cie.utils.Result; /** * Created by RojerAlone on 2017/5/31. */ public interface UserService { /** * 注册 * @param user * @return */ Result register(User user); /** * 给用户注册的邮箱发送验证码 * @param user * @return */ Result sendMail(User user); /** * 邮箱验证 * @param uid * @param code * @return */ Result validate(Integer uid, String code); /** * 登录 * 登陆时如果选择了“记住我”选项，那么token保持7天，否则保存1天 * 登陆成功，将token存在数据库中记录，同时存入缓存，过期时间为1天 * 每次请求时拦截器先从缓存中查找，如果没有再去数据库中查找 * @param username 用户名 * @param password 密码 * @param remember 是否保持登陆（token生存周期为7天） * @return */ Result login(String username, String password, boolean remember, String ip, String device); /** * 登出 * @return */ Result logout(String token); /** * 更新用户信息 * @param user * @return */ Result updateUserInfo(User user); /** * 更新密码 * @param password * @return */ Result updatePassword(String password); /** * 忘记密码 * @param password * @param code * @return */ Result forgetPassword(String password, String email, String code); /** * 忘记密码时需要给邮箱发送验证码 * @param email * @return */ Result sendFetchPwdMail(String email); /** * 删除没 <SUF>*/ void delNotValidateUser(); /** * 删除已经过期的token */ void expireToken(); }

58938_5

package com.github.imp1.gui; import com.github.imp1.dbutils.Engine; import com.github.imp1.dbutils.Rule; import com.github.imp1.dbutils.RuleDao; import javax.swing.*; import javax.swing.border.Border; import javax.swing.plaf.FontUIResource; import java.awt.*; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.io.IOException; import java.sql.SQLException; import java.util.ArrayList; import java.util.Arrays; import java.util.Enumeration; import java.util.HashSet; public class MainFrame extends JFrame { private final int weight = 1200; private final int height = 800; private JTextPane rulePane; private JTextPane inputPane; private JTextArea logPane; private JPanel opButtonPane; private JButton beginReason; private JButton reverseReason; private JButton viewDB; private JButton reflushRules; private Font font; private StringBuffer logInfo; private final String banner = "\n" + " _ ______ _ \n" + " | | | ____| | | \n" + " | | __ ___ ____ _ | |__ __ ___ __ ___ _ __| |_ \n" + " _ | |/ _` \\ \\ / / _` | | __| \\ \\/ / '_ \\ / _ \\ '__| __|\n" + " | |__| | (_| |\\ V / (_| | | |____ > <| |_) | __/ | | |_ \n" + " \\____/ \\__,_| \\_/ \\__,_| |______/_/\\_\\ .__/ \\___|_| \\__|\n" + " | | \n" + " |_| \n"; private final String verbose = "I think >"; private final ImageIcon reasonIcon = new ImageIcon("resource/reason.png"); private final ImageIcon reverseIcon = new ImageIcon("resource/reverse_reason.png"); private final ImageIcon viewDBIcon = new ImageIcon("resource/view_db.png"); private final ImageIcon reflushIcon = new ImageIcon("resource/reflush.png"); public static void main(String[] args) { SwingUtilities.invokeLater(() -> { MainFrame frame = null; try { frame = new MainFrame(); MainFrame.InitGlobalFont(frame.font); frame.setTitle("动物识别推理系统"); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.setVisible(true); } catch (IOException | ClassNotFoundException | SQLException e) { e.printStackTrace(); } }); } /** * 统一设置字体，父界面设置之后，所有由父界面进入的子界面都不需要再次设置字体 */ private static void InitGlobalFont(Font font) { FontUIResource fontRes = new FontUIResource(font); for (Enumeration<Object> keys = UIManager.getDefaults().keys(); keys.hasMoreElements(); ) { Object key = keys.nextElement(); Object value = UIManager.get(key); if (value instanceof FontUIResource) { UIManager.put(key, fontRes); } } } public MainFrame() throws HeadlessException, IOException, SQLException, ClassNotFoundException { font = new Font("楷体", Font.PLAIN, 16); setFont(font); setLayout(new GridLayout(2, 2)); setSize(this.weight, this.height); addBasicPanel(); addInputPanel(); addLogPanel(); addButtonPanel(); initRulePanelContent(); } public void addBasicPanel() { //创建一个蚀刻边界 Border etched = BorderFactory.createEtchedBorder(); //边界加标题 Border titled = BorderFactory.createTitledBorder(etched, "规则面板"); rulePane = new JTextPane(); rulePane.setBorder(titled); rulePane.setSize(this.weight / 2, this.height / 2); rulePane.setFont(font); add(rulePane, 0); } public void initRulePanelContent() throws SQLException, IOException, ClassNotFoundException { reflushRules.doClick(); } public void addInputPanel() { //创建一个蚀刻边界 Border etched = BorderFactory.createEtchedBorder(); //边界加标题 Border titled = BorderFactory.createTitledBorder(etched, "输入事实"); inputPane = new JTextPane(); inputPane.setSize(this.weight / 2, this.height / 2); inputPane.setBorder(titled); inputPane.setFont(font); inputPane.setText("暗斑点，黄褐色，长脖子，长腿，有奶，有蹄"); add(inputPane, 1); } public void addLogPanel() { Border etched = BorderFactory.createEtchedBorder(); Border titled = BorderFactory.createTitledBorder(etched, "推理过程"); logPane = new JTextArea(); JScrollPane jScrollPane = new JScrollPane(logPane); logPane.setSize(this.weight / 2, this.height / 2); logPane.setBorder(titled); logPane.setFont(font); logPane.setText(banner + "\n" + verbose); add(jScrollPane, 2); } public void addButtonPanel() { Border etched = BorderFactory.createEtchedBorder(); Border titled = BorderFactory.createTitledBorder(etched, "操作面板"); opButtonPane = new JPanel(); opButtonPane.setSize(this.weight / 2, this.height / 2); opButtonPane.setBorder(titled); opButtonPane.setFont(font); add(opButtonPane, 3); beginReason = new JButton("开始推理"); beginReason.setFont(font); beginReason.setIcon(reasonIcon); reverseReason = new JButton("反向推理"); reverseReason.setFont(font); reverseReason.setIcon(reverseIcon); viewDB = new JButton("总知识库"); viewDB.setFont(font); viewDB.setIcon(viewDBIcon); reflushRules = new JButton("刷新规则"); reflushRules.setFont(font); reflushRules.setIcon(reflushIcon); opButtonPane.add(beginReason); opButtonPane.add(reverseReason); opButtonPane.add(viewDB); opButtonPane.add(reflushRules); beginReason.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { logInfo = new StringBuffer(verbose); String line = inputPane.getText(); HashSet<String> facts = stringToHashSet(line); try { ArrayList<Rule> rules = RuleDao.getAllUsedRule(); for (Rule rule : rules) { Double mathRate = Engine.matchLevle1(rule, facts); if (mathRate == 1) { logInfo.append("该动物为：" + rule.getConclusion()); logInfo.append("\n事实状态为："); logInfo.append(facts.toString()); logInfo.append('\n'); logInfo.append(verbose); } } logPane.setText(logInfo.toString()); } catch (SQLException | IOException | ClassNotFoundException ex) { ex.printStackTrace(); } } }); reverseReason.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { try { String line = inputPane.getText(); ArrayList<Rule> ruleSet = RuleDao.getAllRuleAllConclusion(line); HashSet<String> factSet = new HashSet<String>(); for (Rule rule : ruleSet) { StringBuffer message = new StringBuffer(); if (rule.isMatch(factSet)) { showSuccess(rule.getConclusion()); return; } else { String[] ruleCondition = rule.getHava().split(" "); for (String condition : ruleCondition) { if (!factSet.contains(condition)) { if (!RuleDao.isConclusion(condition)) { message = new StringBuffer(); int result = showConfirm(message, condition); if (result == JOptionPane.YES_OPTION) { factSet.add(condition); if (rule.isMatch(factSet)) { showSuccess(rule.getConclusion()); return; } } } else { ArrayList<Rule> conditionRuleSet = RuleDao.getAllRuleAllConclusion(condition); for (Rule r : conditionRuleSet) { if (factSet.contains(condition)) { break; } String[] basicCondition = r.getHava().split(" "); for (String s : basicCondition) { if (!factSet.contains(s)) { message = new StringBuffer(); int result = showConfirm(message, s); if (result == JOptionPane.YES_OPTION) { factSet.add(s); if (r.isMatch(factSet)) { factSet.add(condition); break; } } } } } if (rule.isMatch(factSet)) { showSuccess(rule.getConclusion()); return; } } } } } } showFailure(line); } catch (SQLException | IOException | ClassNotFoundException ex) { ex.printStackTrace(); } } }); viewDB.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { try { DBTableFrame frame = new DBTableFrame(); frame.setTitle("动物识别系统知识库"); frame.setVisible(true); } catch (SQLException | IOException | ClassNotFoundException ex) { ex.printStackTrace(); } } }); reflushRules.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { StringBuffer content = new StringBuffer(); content.append("基础规则如下：\n"); try { ArrayList<Rule> rules = RuleDao.getAllUsedRule(); int cnt = 1; for(Rule r: rules){ content.append(cnt); cnt ++; content.append("："); for (String condition: r.getHava().split(" ")){ content.append(condition); content.append("\t"); } content.append(r.getConclusion()); content.append("\n"); } rulePane.setText(content.toString()); } catch (SQLException | IOException | ClassNotFoundException ex) { ex.printStackTrace(); } } }); } public HashSet<String> stringToHashSet(String line) { HashSet<String> facts = new HashSet<String>(); line = line.trim(); if (line.contains(",")) { facts.addAll(Arrays.asList(line.split(","))); } else if (line.contains("，")) { facts.addAll(Arrays.asList(line.split("，"))); } else if (line.contains("\t")){ facts.addAll(Arrays.asList(line.split("\t"))); } else { facts.addAll(Arrays.asList(line.split(" "))); } return facts; } public int showConfirm(StringBuffer message, String condition) { message = new StringBuffer(); message.append("该对象有："); message.append(condition); message.append("属性吗？"); int result = JOptionPane.showConfirmDialog(null, message.toString(), "逆向推理", JOptionPane.YES_NO_OPTION); return result; } public void showSuccess(String conclusion) { StringBuffer message = new StringBuffer(); message.append("推理成功！"); message.append("该对象为" + conclusion); JOptionPane.showMessageDialog(null, message.toString(), "逆向推理", JOptionPane.PLAIN_MESSAGE); } public void showFailure(String conclusion) { StringBuffer message = new StringBuffer(); message.append("推理失败！"); message.append("根据先有知识不能推出该对象为" + conclusion); JOptionPane.showMessageDialog(null, message.toString(), "逆向推理", JOptionPane.WARNING_MESSAGE); } } /* 暗斑点，黄褐色，长脖子，长腿，有奶，有蹄 */

RonDen/JavaAnimalExpertSystem

src/com/github/imp1/gui/MainFrame.java

/* 暗斑点，黄褐色，长脖子，长腿，有奶，有蹄 */

block_comment

zh-cn

package com.github.imp1.gui; import com.github.imp1.dbutils.Engine; import com.github.imp1.dbutils.Rule; import com.github.imp1.dbutils.RuleDao; import javax.swing.*; import javax.swing.border.Border; import javax.swing.plaf.FontUIResource; import java.awt.*; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.io.IOException; import java.sql.SQLException; import java.util.ArrayList; import java.util.Arrays; import java.util.Enumeration; import java.util.HashSet; public class MainFrame extends JFrame { private final int weight = 1200; private final int height = 800; private JTextPane rulePane; private JTextPane inputPane; private JTextArea logPane; private JPanel opButtonPane; private JButton beginReason; private JButton reverseReason; private JButton viewDB; private JButton reflushRules; private Font font; private StringBuffer logInfo; private final String banner = "\n" + " _ ______ _ \n" + " | | | ____| | | \n" + " | | __ ___ ____ _ | |__ __ ___ __ ___ _ __| |_ \n" + " _ | |/ _` \\ \\ / / _` | | __| \\ \\/ / '_ \\ / _ \\ '__| __|\n" + " | |__| | (_| |\\ V / (_| | | |____ > <| |_) | __/ | | |_ \n" + " \\____/ \\__,_| \\_/ \\__,_| |______/_/\\_\\ .__/ \\___|_| \\__|\n" + " | | \n" + " |_| \n"; private final String verbose = "I think >"; private final ImageIcon reasonIcon = new ImageIcon("resource/reason.png"); private final ImageIcon reverseIcon = new ImageIcon("resource/reverse_reason.png"); private final ImageIcon viewDBIcon = new ImageIcon("resource/view_db.png"); private final ImageIcon reflushIcon = new ImageIcon("resource/reflush.png"); public static void main(String[] args) { SwingUtilities.invokeLater(() -> { MainFrame frame = null; try { frame = new MainFrame(); MainFrame.InitGlobalFont(frame.font); frame.setTitle("动物识别推理系统"); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.setVisible(true); } catch (IOException | ClassNotFoundException | SQLException e) { e.printStackTrace(); } }); } /** * 统一设置字体，父界面设置之后，所有由父界面进入的子界面都不需要再次设置字体 */ private static void InitGlobalFont(Font font) { FontUIResource fontRes = new FontUIResource(font); for (Enumeration<Object> keys = UIManager.getDefaults().keys(); keys.hasMoreElements(); ) { Object key = keys.nextElement(); Object value = UIManager.get(key); if (value instanceof FontUIResource) { UIManager.put(key, fontRes); } } } public MainFrame() throws HeadlessException, IOException, SQLException, ClassNotFoundException { font = new Font("楷体", Font.PLAIN, 16); setFont(font); setLayout(new GridLayout(2, 2)); setSize(this.weight, this.height); addBasicPanel(); addInputPanel(); addLogPanel(); addButtonPanel(); initRulePanelContent(); } public void addBasicPanel() { //创建一个蚀刻边界 Border etched = BorderFactory.createEtchedBorder(); //边界加标题 Border titled = BorderFactory.createTitledBorder(etched, "规则面板"); rulePane = new JTextPane(); rulePane.setBorder(titled); rulePane.setSize(this.weight / 2, this.height / 2); rulePane.setFont(font); add(rulePane, 0); } public void initRulePanelContent() throws SQLException, IOException, ClassNotFoundException { reflushRules.doClick(); } public void addInputPanel() { //创建一个蚀刻边界 Border etched = BorderFactory.createEtchedBorder(); //边界加标题 Border titled = BorderFactory.createTitledBorder(etched, "输入事实"); inputPane = new JTextPane(); inputPane.setSize(this.weight / 2, this.height / 2); inputPane.setBorder(titled); inputPane.setFont(font); inputPane.setText("暗斑点，黄褐色，长脖子，长腿，有奶，有蹄"); add(inputPane, 1); } public void addLogPanel() { Border etched = BorderFactory.createEtchedBorder(); Border titled = BorderFactory.createTitledBorder(etched, "推理过程"); logPane = new JTextArea(); JScrollPane jScrollPane = new JScrollPane(logPane); logPane.setSize(this.weight / 2, this.height / 2); logPane.setBorder(titled); logPane.setFont(font); logPane.setText(banner + "\n" + verbose); add(jScrollPane, 2); } public void addButtonPanel() { Border etched = BorderFactory.createEtchedBorder(); Border titled = BorderFactory.createTitledBorder(etched, "操作面板"); opButtonPane = new JPanel(); opButtonPane.setSize(this.weight / 2, this.height / 2); opButtonPane.setBorder(titled); opButtonPane.setFont(font); add(opButtonPane, 3); beginReason = new JButton("开始推理"); beginReason.setFont(font); beginReason.setIcon(reasonIcon); reverseReason = new JButton("反向推理"); reverseReason.setFont(font); reverseReason.setIcon(reverseIcon); viewDB = new JButton("总知识库"); viewDB.setFont(font); viewDB.setIcon(viewDBIcon); reflushRules = new JButton("刷新规则"); reflushRules.setFont(font); reflushRules.setIcon(reflushIcon); opButtonPane.add(beginReason); opButtonPane.add(reverseReason); opButtonPane.add(viewDB); opButtonPane.add(reflushRules); beginReason.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { logInfo = new StringBuffer(verbose); String line = inputPane.getText(); HashSet<String> facts = stringToHashSet(line); try { ArrayList<Rule> rules = RuleDao.getAllUsedRule(); for (Rule rule : rules) { Double mathRate = Engine.matchLevle1(rule, facts); if (mathRate == 1) { logInfo.append("该动物为：" + rule.getConclusion()); logInfo.append("\n事实状态为："); logInfo.append(facts.toString()); logInfo.append('\n'); logInfo.append(verbose); } } logPane.setText(logInfo.toString()); } catch (SQLException | IOException | ClassNotFoundException ex) { ex.printStackTrace(); } } }); reverseReason.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { try { String line = inputPane.getText(); ArrayList<Rule> ruleSet = RuleDao.getAllRuleAllConclusion(line); HashSet<String> factSet = new HashSet<String>(); for (Rule rule : ruleSet) { StringBuffer message = new StringBuffer(); if (rule.isMatch(factSet)) { showSuccess(rule.getConclusion()); return; } else { String[] ruleCondition = rule.getHava().split(" "); for (String condition : ruleCondition) { if (!factSet.contains(condition)) { if (!RuleDao.isConclusion(condition)) { message = new StringBuffer(); int result = showConfirm(message, condition); if (result == JOptionPane.YES_OPTION) { factSet.add(condition); if (rule.isMatch(factSet)) { showSuccess(rule.getConclusion()); return; } } } else { ArrayList<Rule> conditionRuleSet = RuleDao.getAllRuleAllConclusion(condition); for (Rule r : conditionRuleSet) { if (factSet.contains(condition)) { break; } String[] basicCondition = r.getHava().split(" "); for (String s : basicCondition) { if (!factSet.contains(s)) { message = new StringBuffer(); int result = showConfirm(message, s); if (result == JOptionPane.YES_OPTION) { factSet.add(s); if (r.isMatch(factSet)) { factSet.add(condition); break; } } } } } if (rule.isMatch(factSet)) { showSuccess(rule.getConclusion()); return; } } } } } } showFailure(line); } catch (SQLException | IOException | ClassNotFoundException ex) { ex.printStackTrace(); } } }); viewDB.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { try { DBTableFrame frame = new DBTableFrame(); frame.setTitle("动物识别系统知识库"); frame.setVisible(true); } catch (SQLException | IOException | ClassNotFoundException ex) { ex.printStackTrace(); } } }); reflushRules.addActionListener(new ActionListener() { @Override public void actionPerformed(ActionEvent e) { StringBuffer content = new StringBuffer(); content.append("基础规则如下：\n"); try { ArrayList<Rule> rules = RuleDao.getAllUsedRule(); int cnt = 1; for(Rule r: rules){ content.append(cnt); cnt ++; content.append("："); for (String condition: r.getHava().split(" ")){ content.append(condition); content.append("\t"); } content.append(r.getConclusion()); content.append("\n"); } rulePane.setText(content.toString()); } catch (SQLException | IOException | ClassNotFoundException ex) { ex.printStackTrace(); } } }); } public HashSet<String> stringToHashSet(String line) { HashSet<String> facts = new HashSet<String>(); line = line.trim(); if (line.contains(",")) { facts.addAll(Arrays.asList(line.split(","))); } else if (line.contains("，")) { facts.addAll(Arrays.asList(line.split("，"))); } else if (line.contains("\t")){ facts.addAll(Arrays.asList(line.split("\t"))); } else { facts.addAll(Arrays.asList(line.split(" "))); } return facts; } public int showConfirm(StringBuffer message, String condition) { message = new StringBuffer(); message.append("该对象有："); message.append(condition); message.append("属性吗？"); int result = JOptionPane.showConfirmDialog(null, message.toString(), "逆向推理", JOptionPane.YES_NO_OPTION); return result; } public void showSuccess(String conclusion) { StringBuffer message = new StringBuffer(); message.append("推理成功！"); message.append("该对象为" + conclusion); JOptionPane.showMessageDialog(null, message.toString(), "逆向推理", JOptionPane.PLAIN_MESSAGE); } public void showFailure(String conclusion) { StringBuffer message = new StringBuffer(); message.append("推理失败！"); message.append("根据先有知识不能推出该对象为" + conclusion); JOptionPane.showMessageDialog(null, message.toString(), "逆向推理", JOptionPane.WARNING_MESSAGE); } } /* 暗斑点 <SUF>*/

66371_2

package chapter17.node04; import java.lang.reflect.ParameterizedType; import java.lang.reflect.Type; /** (熟悉) * 获取运行时类的内部结构2： * 父类、接口们、包、带泛型的父类、父类的泛型等 */ public class ReflectionGetParent { public static void main(String[] args) throws ClassNotFoundException{ func1(); } public static void func1() throws ClassNotFoundException{ // 1.获取运行时类的父类 Class<?> clazz = Class.forName("chapter17.node01.Person"); Class<?> superClass = clazz.getSuperclass(); System.out.println(superClass); // 2.获取运行时类的带泛型的父类 Type genericSuperClass = clazz.getGenericSuperclass(); System.out.println(genericSuperClass); // 3.获取运行时类实现的接口 Class<?>[] interfaces = clazz.getInterfaces(); for (Class<?> class1 : interfaces) { System.out.println(class1); } // 4.获取运行时所在的包 Package package1 = clazz.getPackage(); System.out.println(package1); // 5.获取运行时类的父类的泛型(不易) 与 2是有区别的 // 需要通过 2 的带泛型的父类来获取 泛型实参 ParameterizedType parameterizedType = (ParameterizedType) genericSuperClass; Type[] arguments = parameterizedType.getActualTypeArguments(); // 获取父类泛型实参，可能有多个，因此是数组 System.out.println(((Class<?>) arguments[0]).getName());// 得到Creature<String>中的String } }

RonLee33/shangguigu

chapter17/node04/ReflectionGetParent.java

// 2.获取运行时类的带泛型的父类

line_comment

zh-cn

package chapter17.node04; import java.lang.reflect.ParameterizedType; import java.lang.reflect.Type; /** (熟悉) * 获取运行时类的内部结构2： * 父类、接口们、包、带泛型的父类、父类的泛型等 */ public class ReflectionGetParent { public static void main(String[] args) throws ClassNotFoundException{ func1(); } public static void func1() throws ClassNotFoundException{ // 1.获取运行时类的父类 Class<?> clazz = Class.forName("chapter17.node01.Person"); Class<?> superClass = clazz.getSuperclass(); System.out.println(superClass); // 2. <SUF> Type genericSuperClass = clazz.getGenericSuperclass(); System.out.println(genericSuperClass); // 3.获取运行时类实现的接口 Class<?>[] interfaces = clazz.getInterfaces(); for (Class<?> class1 : interfaces) { System.out.println(class1); } // 4.获取运行时所在的包 Package package1 = clazz.getPackage(); System.out.println(package1); // 5.获取运行时类的父类的泛型(不易) 与 2是有区别的 // 需要通过 2 的带泛型的父类来获取 泛型实参 ParameterizedType parameterizedType = (ParameterizedType) genericSuperClass; Type[] arguments = parameterizedType.getActualTypeArguments(); // 获取父类泛型实参，可能有多个，因此是数组 System.out.println(((Class<?>) arguments[0]).getName());// 得到Creature<String>中的String } }

18668_28

package Game.Hero; import Util.Numeric.Entity; import Util.Numeric.Rect; import Util.Numeric.Rotate; import Util.Numeric.Vector; import java.awt.*; /** * Created by bakanaouji on 2017/07/23. * プレイヤーを表すクラス． */ public class Hero { /** * プレイヤーが選択できる行動 */ public enum Action { None, // 移動しない Right, // 右に移動 Left, // 左に移動 Up, // 上に移動 Down // 下に移動 } /** * コンストラクタ． * * @param aComp コンポーネント * @param aX 初期x座標 * @param aY 初期y座標 * @param aRot 初期回転角 */ public Hero(final Game.Component aComp, final double aX, final double aY, final double aRot) { // コンポーネント mComp = aComp; // 初期座標決定 mPos = new Vector(aX, aY); // 初期速度と加速度は0 mVelocity = new Vector(2); // 初期回転角決定 mRotate = new Rotate(aRot); // 画像読み込み if (mComp.viewer().paintPanel() != null) { mImage = mComp.viewer().paintPanel().getToolkit().getImage("../resource/Image/hero.png"); } else { mImage = null; } // エンティティは円 final Rect rect = new Rect(20.0, -20.0, 20.0, -20.0); mEntity = new Entity(mPos, mRotate, Entity.CollisionType.Circle, 20.0, rect); mIsDead = false; } /** * 更新を行うメソッド． * 行動を入力として受け取り，プレイヤーの座標を更新する． * 死亡判定も行い，死亡しているかどうかを返す． * * @param aAction 行動 * @return 死亡しているか */ public boolean update(final Action aAction) { // 死亡していたら更新しない if (mIsDead) { return true; } // 速度更新 mVelocity.value(0, 0.0); mVelocity.value(1, 0.0); switch (aAction) { case Right: mVelocity.value(0, 3.0); break; case Left: mVelocity.value(0, -3.0); break; case Up: mVelocity.value(1, -3.0); break; case Down: mVelocity.value(1, 3.0); break; } // 座標更新 mPos.value(0, mPos.value(0) + mVelocity.value(0)); mPos.value(1, mPos.value(1) + mVelocity.value(1)); // ヤリとの当たり判定 // 当たっている場合，死亡 final Vector collisionVec = new Vector(2); for (int i = 0; i < mComp.spearManager().count(); ++i) { boolean hit = mEntity.collidesWith(mComp.spearManager().spear(i).entity(), collisionVec); if (hit) { dead(); break; } } // エンティティ更新 mEntity.update(); return false; } /** * 描画を行うメソッド． */ public void draw() { // 死亡している場合，描画しない if (mIsDead) { return; } // 描画 mComp.viewer().paintPanel().graphics().drawImage(mImage, (int) mPos.value(0) - 20, (int) mPos.value(1) - 20, mComp.viewer().paintPanel()); } /** * 死亡させるメソッド． */ public void dead() { mIsDead = true; } /** * 死亡しているかどうかを取得するメソッド． * * @return 死亡しているかどうか */ public boolean isDead() { return mIsDead; } /** * 座標を取得するメソッド． * * @return 座標 */ public Vector pos() { return mPos; } /** * 復活させるメソッド． */ public void arrive() { mIsDead = false; } // コンポーネント private final Game.Component mComp; // 座標 private final Vector mPos; // 速度 private final Vector mVelocity; // 回転角 private final Rotate mRotate; // 画像ハンドル private final Image mImage; // エンティティ private final Entity mEntity; // 死亡状態か private boolean mIsDead; }

RosenblockChainers/MyRL

src/Game/Hero/Hero.java

// 回転角

line_comment

zh-cn

package Game.Hero; import Util.Numeric.Entity; import Util.Numeric.Rect; import Util.Numeric.Rotate; import Util.Numeric.Vector; import java.awt.*; /** * Created by bakanaouji on 2017/07/23. * プレイヤーを表すクラス． */ public class Hero { /** * プレイヤーが選択できる行動 */ public enum Action { None, // 移動しない Right, // 右に移動 Left, // 左に移動 Up, // 上に移動 Down // 下に移動 } /** * コンストラクタ． * * @param aComp コンポーネント * @param aX 初期x座標 * @param aY 初期y座標 * @param aRot 初期回転角 */ public Hero(final Game.Component aComp, final double aX, final double aY, final double aRot) { // コンポーネント mComp = aComp; // 初期座標決定 mPos = new Vector(aX, aY); // 初期速度と加速度は0 mVelocity = new Vector(2); // 初期回転角決定 mRotate = new Rotate(aRot); // 画像読み込み if (mComp.viewer().paintPanel() != null) { mImage = mComp.viewer().paintPanel().getToolkit().getImage("../resource/Image/hero.png"); } else { mImage = null; } // エンティティは円 final Rect rect = new Rect(20.0, -20.0, 20.0, -20.0); mEntity = new Entity(mPos, mRotate, Entity.CollisionType.Circle, 20.0, rect); mIsDead = false; } /** * 更新を行うメソッド． * 行動を入力として受け取り，プレイヤーの座標を更新する． * 死亡判定も行い，死亡しているかどうかを返す． * * @param aAction 行動 * @return 死亡しているか */ public boolean update(final Action aAction) { // 死亡していたら更新しない if (mIsDead) { return true; } // 速度更新 mVelocity.value(0, 0.0); mVelocity.value(1, 0.0); switch (aAction) { case Right: mVelocity.value(0, 3.0); break; case Left: mVelocity.value(0, -3.0); break; case Up: mVelocity.value(1, -3.0); break; case Down: mVelocity.value(1, 3.0); break; } // 座標更新 mPos.value(0, mPos.value(0) + mVelocity.value(0)); mPos.value(1, mPos.value(1) + mVelocity.value(1)); // ヤリとの当たり判定 // 当たっている場合，死亡 final Vector collisionVec = new Vector(2); for (int i = 0; i < mComp.spearManager().count(); ++i) { boolean hit = mEntity.collidesWith(mComp.spearManager().spear(i).entity(), collisionVec); if (hit) { dead(); break; } } // エンティティ更新 mEntity.update(); return false; } /** * 描画を行うメソッド． */ public void draw() { // 死亡している場合，描画しない if (mIsDead) { return; } // 描画 mComp.viewer().paintPanel().graphics().drawImage(mImage, (int) mPos.value(0) - 20, (int) mPos.value(1) - 20, mComp.viewer().paintPanel()); } /** * 死亡させるメソッド． */ public void dead() { mIsDead = true; } /** * 死亡しているかどうかを取得するメソッド． * * @return 死亡しているかどうか */ public boolean isDead() { return mIsDead; } /** * 座標を取得するメソッド． * * @return 座標 */ public Vector pos() { return mPos; } /** * 復活させるメソッド． */ public void arrive() { mIsDead = false; } // コンポーネント private final Game.Component mComp; // 座標 private final Vector mPos; // 速度 private final Vector mVelocity; // 回転 <SUF> private final Rotate mRotate; // 画像ハンドル private final Image mImage; // エンティティ private final Entity mEntity; // 死亡状態か private boolean mIsDead; }

45075_0

package nowCoderClass1.section9; /** * A(A也是他的编号)是一个孤傲的人，在一个n个人(其中编号依次为1到n)的队列中， * 他于其中的标号为b和标号c的人都有矛盾，所以他不会和他们站在相邻的位置。 * 现在问你满足A的要求的对列有多少种？ */ public class LonelyA { public int getWays(int n, int A, int b, int c) { // write code here int count=0; if(n==3) return 0; //至少4个人 //先计算A站在开头或结尾的情况 count+=2*(n-3)*muti(n-2);//2是开头和结尾一样，（n-3）是站在A旁边的人有多少种可能性。muti是剩下的人全排列 //再计算A站在中间的情况 if(n>4){ //思路是A选定一个中间位置，再选两个人站在其旁边，其余的全排列 count+=(n-2)*(2*muti(n-3)/(muti(n-3-2)*2))*muti(n-3); } return count; } /** * 需要递归求积 */ public int muti(int num){ if(num==1){ return 1; } return num*muti(num-1); } }

RosinaWang/Algorithm

src/nowCoderClass1/section9/LonelyA.java

/** * A(A也是他的编号)是一个孤傲的人，在一个n个人(其中编号依次为1到n)的队列中， * 他于其中的标号为b和标号c的人都有矛盾，所以他不会和他们站在相邻的位置。 * 现在问你满足A的要求的对列有多少种？ */

block_comment

zh-cn

package nowCoderClass1.section9; /** * A(A <SUF>*/ public class LonelyA { public int getWays(int n, int A, int b, int c) { // write code here int count=0; if(n==3) return 0; //至少4个人 //先计算A站在开头或结尾的情况 count+=2*(n-3)*muti(n-2);//2是开头和结尾一样，（n-3）是站在A旁边的人有多少种可能性。muti是剩下的人全排列 //再计算A站在中间的情况 if(n>4){ //思路是A选定一个中间位置，再选两个人站在其旁边，其余的全排列 count+=(n-2)*(2*muti(n-3)/(muti(n-3-2)*2))*muti(n-3); } return count; } /** * 需要递归求积 */ public int muti(int num){ if(num==1){ return 1; } return num*muti(num-1); } }

18856_3

package main.skill; import main.role.Role; import main.skill.attributes.change.AddDiceChangeAttribute; import main.skill.attributes.change.AddValueChangeAttribute; import main.skill.attributes.condition.ConsumeHpConditionAttribute; import main.skill.attributes.condition.LimitedNumConditionAttribute; import main.skill.attributes.condition.ProbabilisticTriggerConditionAttribute; import main.skill.attributes.condition.SpecialNumConditionAttribute; import main.skill.attributes.damage.FixedPlusDamageAttribute; import main.skill.attributes.damage.MultiplierDamageAttribute; import main.skill.attributes.health.PercentageHealthAttribute; /** *这个枚举代表游戏中不同类型的技能卡。 *每个技能卡都有一个类别和一个与之相关的SkillCard对象。 * SkillCard对象是使用Builder模式构建的。 */ public enum SkillCardTemplates { /** * 攻击类 */ DAMAGE_PERFECT_STRIKE("damage", new SkillCard.Builder("完美打击", "造成点数 * 12 伤害", "投入一个奇数骰子") .addDamageAttribute(new MultiplierDamageAttribute(12)) .addConditionAttribute(new SpecialNumConditionAttribute(1)) .addUseableCnt(1) .build()), DAMAGE_ANGRY("damage", new SkillCard.Builder("愤怒", "造成 2 伤害，本场战斗每使用一个骰子，该技能伤害 + 3", "无限制") .addDamageAttribute(new FixedPlusDamageAttribute(2, 3)) .addUseableCnt(3) .build()), DAMAGE_BOOM("damage", new SkillCard.Builder("#跟你爆了!", "造成 点数 * 99 伤害，消耗 99 HP", "投入一个偶数骰子") .addDamageAttribute(new MultiplierDamageAttribute(99)) .addConditionAttribute((value, role) -> { if (new SpecialNumConditionAttribute(2).isValid(value, role)) { new ConsumeHpConditionAttribute(99).isValid(value, role); return true; } return false; }) .addUseableCnt(1) .build()), /** * 变化类 */ CHANGE_THE_ITALIAN_JOB("change", new SkillCard.Builder("骰子·偷天换日", "获得一个 4-5 点的骰子", "最大 2 点") .addDiceChangeAttribute(new AddDiceChangeAttribute(1, 4, 5)) .addConditionAttribute(new LimitedNumConditionAttribute(1, 2)) .addUseableCnt(2) .build()), CHANGE_GIRLISH_PRIVILEGE("change", new SkillCard.Builder("递归", "投入骰子点数 + 1", "最大 5 点") .addDiceChangeAttribute(new AddValueChangeAttribute(1)) .addConditionAttribute(new LimitedNumConditionAttribute(1, 5)) .addUseableCnt(2) .build()), CHANGE_SUPER_LOTTO("change", new SkillCard.Builder("骰子大乐透", "获得随机点数的骰子，小概率失去 9 HP", "无限制") .addDiceChangeAttribute(new AddDiceChangeAttribute(1, 1, 6)) .addConditionAttribute((Integer value, Role role) -> { if (new ProbabilisticTriggerConditionAttribute(33).isValid(value, role)) { new ConsumeHpConditionAttribute(9).isValid(value, role); } return true; } ) .addDamageAttribute((num, enemy) -> System.out.println("【YOU】x 你失去了 9 HP")) .addUseableCnt(3) .build()), /** * 回复类 */ HEALTH_TAKO_WASABI("health", new SkillCard.Builder("回复·芥末章鱼", "回复 点数*1% 生命值，并造成 点数*5 伤害", "无限制") .addHealthAttribute(new PercentageHealthAttribute(1)) .addDamageAttribute(new MultiplierDamageAttribute(5)) .addUseableCnt(2) .build()), HEALTH_BIG_LUEN("health", new SkillCard.Builder("速效就补丸", "回复满HP", "最小 6") .addHealthAttribute(new PercentageHealthAttribute(100)) .addConditionAttribute(new LimitedNumConditionAttribute(6, 6)) .addUseableCnt(1) .build()), ; SkillCard card; String category; SkillCardTemplates(String category, main.skill.SkillCard card) { this.card = card; this.category = category; } public String getCategory() { return category; } public SkillCard getCard() { return card; } }

Ruafafa/Imitative_Dicey_Dungeons

src/main/skill/SkillCardTemplates.java

/** * 回复类 */

block_comment

zh-cn

package main.skill; import main.role.Role; import main.skill.attributes.change.AddDiceChangeAttribute; import main.skill.attributes.change.AddValueChangeAttribute; import main.skill.attributes.condition.ConsumeHpConditionAttribute; import main.skill.attributes.condition.LimitedNumConditionAttribute; import main.skill.attributes.condition.ProbabilisticTriggerConditionAttribute; import main.skill.attributes.condition.SpecialNumConditionAttribute; import main.skill.attributes.damage.FixedPlusDamageAttribute; import main.skill.attributes.damage.MultiplierDamageAttribute; import main.skill.attributes.health.PercentageHealthAttribute; /** *这个枚举代表游戏中不同类型的技能卡。 *每个技能卡都有一个类别和一个与之相关的SkillCard对象。 * SkillCard对象是使用Builder模式构建的。 */ public enum SkillCardTemplates { /** * 攻击类 */ DAMAGE_PERFECT_STRIKE("damage", new SkillCard.Builder("完美打击", "造成点数 * 12 伤害", "投入一个奇数骰子") .addDamageAttribute(new MultiplierDamageAttribute(12)) .addConditionAttribute(new SpecialNumConditionAttribute(1)) .addUseableCnt(1) .build()), DAMAGE_ANGRY("damage", new SkillCard.Builder("愤怒", "造成 2 伤害，本场战斗每使用一个骰子，该技能伤害 + 3", "无限制") .addDamageAttribute(new FixedPlusDamageAttribute(2, 3)) .addUseableCnt(3) .build()), DAMAGE_BOOM("damage", new SkillCard.Builder("#跟你爆了!", "造成 点数 * 99 伤害，消耗 99 HP", "投入一个偶数骰子") .addDamageAttribute(new MultiplierDamageAttribute(99)) .addConditionAttribute((value, role) -> { if (new SpecialNumConditionAttribute(2).isValid(value, role)) { new ConsumeHpConditionAttribute(99).isValid(value, role); return true; } return false; }) .addUseableCnt(1) .build()), /** * 变化类 */ CHANGE_THE_ITALIAN_JOB("change", new SkillCard.Builder("骰子·偷天换日", "获得一个 4-5 点的骰子", "最大 2 点") .addDiceChangeAttribute(new AddDiceChangeAttribute(1, 4, 5)) .addConditionAttribute(new LimitedNumConditionAttribute(1, 2)) .addUseableCnt(2) .build()), CHANGE_GIRLISH_PRIVILEGE("change", new SkillCard.Builder("递归", "投入骰子点数 + 1", "最大 5 点") .addDiceChangeAttribute(new AddValueChangeAttribute(1)) .addConditionAttribute(new LimitedNumConditionAttribute(1, 5)) .addUseableCnt(2) .build()), CHANGE_SUPER_LOTTO("change", new SkillCard.Builder("骰子大乐透", "获得随机点数的骰子，小概率失去 9 HP", "无限制") .addDiceChangeAttribute(new AddDiceChangeAttribute(1, 1, 6)) .addConditionAttribute((Integer value, Role role) -> { if (new ProbabilisticTriggerConditionAttribute(33).isValid(value, role)) { new ConsumeHpConditionAttribute(9).isValid(value, role); } return true; } ) .addDamageAttribute((num, enemy) -> System.out.println("【YOU】x 你失去了 9 HP")) .addUseableCnt(3) .build()), /** * 回复类 <SUF>*/ HEALTH_TAKO_WASABI("health", new SkillCard.Builder("回复·芥末章鱼", "回复 点数*1% 生命值，并造成 点数*5 伤害", "无限制") .addHealthAttribute(new PercentageHealthAttribute(1)) .addDamageAttribute(new MultiplierDamageAttribute(5)) .addUseableCnt(2) .build()), HEALTH_BIG_LUEN("health", new SkillCard.Builder("速效就补丸", "回复满HP", "最小 6") .addHealthAttribute(new PercentageHealthAttribute(100)) .addConditionAttribute(new LimitedNumConditionAttribute(6, 6)) .addUseableCnt(1) .build()), ; SkillCard card; String category; SkillCardTemplates(String category, main.skill.SkillCard card) { this.card = card; this.category = category; } public String getCategory() { return category; } public SkillCard getCard() { return card; } }

22155_2

package utils; import java.util.Scanner; public class CalendarPrinter { public static void main(String[] args) { Scanner in = new Scanner(System.in); System.out.print("请输入年份（大于1800年）："); int year = in.nextInt(); System.out.print("请输入月份（1-12月）："); int month = in.nextInt(); in.close(); printDate(year, month); } /** * 打印某年某月的日历 * * @param year 年 * @param month 月 */ public static void printDate(final int year, final int month) { System.out.println("=================================================="); System.out.println("日\t一\t二\t三\t四\t五\t六"); // 计算某年某月1日是星期几 final int startWeekday = calcWeekday(year, month); // 获取某年某月的天数 final int numberOfDaysInMonth = getNumberOfDaysInMonth(year, month); // 打印偏移 for (int i = 0; i < startWeekday; i++) { System.out.print(" \t"); } // 打印日期 for (int i = 1; i <= numberOfDaysInMonth; i++) { System.out.print(i + "\t"); // 一行显示7列，当日期+偏移是7的倍数时换行 if ((i + startWeekday) % 7 == 0) { System.out.println(); } } System.out.println("\n=================================================="); } /** * 计算某年某月1日，是星期几 * * @param year 年，不能小于 1800 年 * @param month 月 * @return 星期几（0-6，周日、周一~周六） */ public static int calcWeekday(int year, int month) { final int START_YEAR = 1800; final int START_DAY_FOR_JAN_1_1800 = 3; // 从 1800年 算起的总天数 long totalNumberOfDays = calcTotalNumberOfDays(START_YEAR, year, month); // （总天数 + 起始星期偏移）% 7 = 总天数的星期偏移 return (int) ((totalNumberOfDays + START_DAY_FOR_JAN_1_1800) % 7); } /** * 传入数值 @calcWeekday(year, month) 方法 * * @param weekday 值 * @return 星期 */ public static String getWeekdayText(int weekday) { return new String[]{"周日", "周一", "周二", "周三", "周四", "周五", "周六"}[weekday]; } /** * 计算从 起始年1月1日 到 某年某月 的天数 * * @param startYear 起始年 * @param year 年 * @param month 月 * @return 天数 */ public static long calcTotalNumberOfDays(int startYear, int year, int month) { long total = 0; // 计算从 起始年的1月1日 - 当前年1月1日 的天数 for (int i = startYear; i < year; i++) { if (isLeapYear(i)) total = total + 366; else total = total + 365; } // 计算从 1月份 - 当前月 的天数 for (int i = 0; i < month; i++) total += getNumberOfDaysInMonth(year, i); return total; } /** * 返回某年某月的天数 * * @param year 年 * @param month 月 * @return 天（28，29，30，31） */ public static int getNumberOfDaysInMonth(int year, int month) { if (month == 1 || month == 3 || month == 5 || month == 7 || month == 8 || month == 10 || month == 12) return 31; if (month == 4 || month == 6 || month == 9 || month == 11) return 30; if (month == 2) return isLeapYear(year) ? 29 : 28; return 0; } /** * 判断是否为闰年 * * @param year 年，如 2000 * @return true 表示是闰年 */ public static boolean isLeapYear(int year) { return year % 400 == 0 || (year % 4 == 0 && year % 100 != 0); } }

RuiRay/PhotosProducer

src/java/utils/CalendarPrinter.java

// 获取某年某月的天数

line_comment

zh-cn

package utils; import java.util.Scanner; public class CalendarPrinter { public static void main(String[] args) { Scanner in = new Scanner(System.in); System.out.print("请输入年份（大于1800年）："); int year = in.nextInt(); System.out.print("请输入月份（1-12月）："); int month = in.nextInt(); in.close(); printDate(year, month); } /** * 打印某年某月的日历 * * @param year 年 * @param month 月 */ public static void printDate(final int year, final int month) { System.out.println("=================================================="); System.out.println("日\t一\t二\t三\t四\t五\t六"); // 计算某年某月1日是星期几 final int startWeekday = calcWeekday(year, month); // 获取 <SUF> final int numberOfDaysInMonth = getNumberOfDaysInMonth(year, month); // 打印偏移 for (int i = 0; i < startWeekday; i++) { System.out.print(" \t"); } // 打印日期 for (int i = 1; i <= numberOfDaysInMonth; i++) { System.out.print(i + "\t"); // 一行显示7列，当日期+偏移是7的倍数时换行 if ((i + startWeekday) % 7 == 0) { System.out.println(); } } System.out.println("\n=================================================="); } /** * 计算某年某月1日，是星期几 * * @param year 年，不能小于 1800 年 * @param month 月 * @return 星期几（0-6，周日、周一~周六） */ public static int calcWeekday(int year, int month) { final int START_YEAR = 1800; final int START_DAY_FOR_JAN_1_1800 = 3; // 从 1800年 算起的总天数 long totalNumberOfDays = calcTotalNumberOfDays(START_YEAR, year, month); // （总天数 + 起始星期偏移）% 7 = 总天数的星期偏移 return (int) ((totalNumberOfDays + START_DAY_FOR_JAN_1_1800) % 7); } /** * 传入数值 @calcWeekday(year, month) 方法 * * @param weekday 值 * @return 星期 */ public static String getWeekdayText(int weekday) { return new String[]{"周日", "周一", "周二", "周三", "周四", "周五", "周六"}[weekday]; } /** * 计算从 起始年1月1日 到 某年某月 的天数 * * @param startYear 起始年 * @param year 年 * @param month 月 * @return 天数 */ public static long calcTotalNumberOfDays(int startYear, int year, int month) { long total = 0; // 计算从 起始年的1月1日 - 当前年1月1日 的天数 for (int i = startYear; i < year; i++) { if (isLeapYear(i)) total = total + 366; else total = total + 365; } // 计算从 1月份 - 当前月 的天数 for (int i = 0; i < month; i++) total += getNumberOfDaysInMonth(year, i); return total; } /** * 返回某年某月的天数 * * @param year 年 * @param month 月 * @return 天（28，29，30，31） */ public static int getNumberOfDaysInMonth(int year, int month) { if (month == 1 || month == 3 || month == 5 || month == 7 || month == 8 || month == 10 || month == 12) return 31; if (month == 4 || month == 6 || month == 9 || month == 11) return 30; if (month == 2) return isLeapYear(year) ? 29 : 28; return 0; } /** * 判断是否为闰年 * * @param year 年，如 2000 * @return true 表示是闰年 */ public static boolean isLeapYear(int year) { return year % 400 == 0 || (year % 4 == 0 && year % 100 != 0); } }

46334_14

/* * Copyright 2020-2022 RukkitDev Team and contributors. * * This project uses GNU Affero General Public License v3.0.You can find this license in the following link. * 本项目使用 GNU Affero General Public License v3.0 许可证，你可以在下方链接查看: * * https://github.com/RukkitDev/Rukkit/blob/master/LICENSE */ package cn.rukkit.game; import cn.rukkit.*; import cn.rukkit.network.*; import cn.rukkit.network.packet.Packet; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.yaml.snakeyaml.DumperOptions; import org.yaml.snakeyaml.Yaml; import org.yaml.snakeyaml.constructor.Constructor; import java.io.*; import java.nio.charset.StandardCharsets; import java.util.Date; import java.util.HashMap; public class NetworkPlayer { NetworkPlayerData data; public String name = "Player - Empty"; public String uuid = "null"; public int verifyCode = 114514; public int credits = 4000; public int team = 0; public int playerIndex; public boolean isEmpty = true; //public index; // Preparing for 1.15 public int startingUnit; private RoomConnection connection = null; public int ping = -1; public boolean isAdmin = false; public boolean isAI = false; public boolean isSharingControl = false; public boolean isSurrounded = false; private NetworkRoom room; public NetworkPlayer(RoomConnection connection) { this.connection = connection; this.room = connection.currectRoom; this.isEmpty = false; } public NetworkPlayer() { this.connection = null; this.isEmpty = true; } public RoomConnection getConnection() { return this.connection; } public NetworkRoom getRoom() { return this.room; } /** * get a extraData as a object, etc.. * @param key * @param defaultValue * @param tClass * @return * @param <T> */ public <T> T getExtraDataAs(String key, T defaultValue, Class<T> tClass) { return (T) data.extraData.getOrDefault(key, defaultValue); } /** * 获取玩家的临时数据 * @param key * @param defaultValue * @return */ public Object getTempData(String key, Object defaultValue) { return data.tempData.getOrDefault(key, defaultValue); } /** * 放入临时数据 * @param key * @param value */ public void putTempData(String key, Object value) { data.tempData.put(key, value); } public void clearTempData() { data.tempData = new HashMap<String, Object>(); } /** * Get extra data. * @param key * @param defaultValue * @return */ public Object getExtraData(String key, Object defaultValue) { return data.extraData.getOrDefault(key, defaultValue); } /** * Put a data to player's ExtraData. * @param key * @param value */ public void putExtraData(String key, Object value) { data.extraData.put(key, value); } /** * Save player data. */ public void savePlayerData() { Yaml yaml = new Yaml(new Constructor(NetworkPlayerData.class)); try { FileWriter writer = new FileWriter(Rukkit.getEnvPath() + "/data/player/" + uuid + ".yaml"); writer.write(yaml.dumpAs(data, null, DumperOptions.FlowStyle.BLOCK)); writer.flush(); writer.close(); } catch (FileNotFoundException e) { //This should NEVER HAPPEN! } catch (IOException e) { } } public void writePlayer(DataOutputStream stream, boolean simpleMode) throws IOException { if (simpleMode) { stream.writeByte(0); stream.writeInt(ping); stream.writeBoolean(true); stream.writeBoolean(true); } else { //玩家位置 stream.writeByte(playerIndex); //玩家资金(毫无作用) stream.writeInt(credits); //玩家队 stream.writeInt(team); stream.writeBoolean(true); if(isAdmin){ stream.writeUTF("[[[" + name + "]]]"); }else{ stream.writeUTF(name); } stream.writeBoolean(true); //enc.stream.writeBoolean(true); stream.writeInt(ping); stream.writeLong(System.currentTimeMillis()); //是否AI stream.writeBoolean(isAI); //AI难度 stream.writeInt(0); //玩家队伍 stream.writeInt(team); stream.writeByte(0); //分享控制 stream.writeBoolean(isSharingControl); //是否掉线 stream.writeBoolean(false); //是否投降 stream.writeBoolean(isSurrounded); stream.writeBoolean(false); stream.writeInt(-9999); stream.writeBoolean(false); //是否房主 stream.writeInt(0); // 1.15新增 stream.writeBoolean(false); stream.writeBoolean(false); stream.writeBoolean(false); stream.writeBoolean(false); //color stream.writeInt(playerIndex); } } public boolean movePlayer(int index){ //If index larger then maxPlayer if (index > Rukkit.getConfig().maxPlayer) return false; PlayerManager playerGroup = room.playerManager; if (!playerGroup.get(index).isEmpty) { return false; } this.playerIndex = index; playerGroup.remove(this); playerGroup.set(index, this); return true; } public boolean moveTeam(int team){ if(team > 9 || team < 0){ return false; } else { this.team = team; } return true; } public boolean giveAdmin(int index){ NetworkPlayer player = room.playerManager.get(index); if(index < Rukkit.getConfig().maxPlayer && index >= 0 && !player.isEmpty && this.isAdmin){ player.isAdmin = true; this.isAdmin = false; return true; } return false; } public void updateServerInfo() { try { connection.handler.ctx.writeAndFlush(Packet.serverInfo(room.config, isAdmin)); } catch (IOException e) {} } @Override public String toString() { return "NetworkPlayer{" + "name='" + name + '\'' + ", uuid='" + uuid + '\'' + ", team=" + team + ", playerIndex=" + playerIndex + ", ping=" + ping + ", isAdmin=" + isAdmin + ", isSharingControl=" + isSharingControl + ", isSurrounded=" + isSurrounded + '}'; } public boolean isNull() { return false; } public static final void initPlayerDataDir() { File dataDir = new File(Rukkit.getEnvPath() + "/data"); if (!dataDir.isDirectory()) { dataDir.delete(); dataDir.mkdir(); } File userDataDir = new File(Rukkit.getEnvPath() + "/data/player"); if (!userDataDir.isDirectory()) { userDataDir.delete(); userDataDir.mkdir(); } } public void loadPlayerData() { Logger log = LoggerFactory.getLogger("PlayerData"); log.info("Load player infomation."); Yaml yaml = new Yaml(new Constructor(NetworkPlayerData.class)); File dataFile = new File(Rukkit.getEnvPath() + "/data/player/" + uuid + ".yaml"); try { if (dataFile.exists()) { log.info("Player exists.Loading..."); data = yaml.load(new FileInputStream(dataFile)); data.lastUsedName = name; data.lastConnectedTime = new Date().toString(); data.lastConnectedAddress = connection.handler.ctx.channel().remoteAddress().toString(); Writer writer = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(dataFile), StandardCharsets.UTF_8)); writer.write(yaml.dumpAs(data, null, DumperOptions.FlowStyle.BLOCK)); writer.flush(); writer.close(); } else { log.info("New player.Creating file..."); dataFile.createNewFile(); data = new NetworkPlayerData(); data.uuid = uuid; data.lastUsedName = name; data.lastConnectedTime = new Date().toString(); data.lastConnectedAddress = connection.handler.ctx.channel().remoteAddress().toString(); Writer writer = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(dataFile), StandardCharsets.UTF_8)); writer.write(yaml.dumpAs(data, null, DumperOptions.FlowStyle.BLOCK)); writer.flush(); writer.close(); } } catch (FileNotFoundException ignored) { // Never happen! } catch (IOException e) { } } }

RukkitDev/Rukkit

src/main/java/cn/rukkit/game/NetworkPlayer.java

//是否AI

line_comment

zh-cn

/* * Copyright 2020-2022 RukkitDev Team and contributors. * * This project uses GNU Affero General Public License v3.0.You can find this license in the following link. * 本项目使用 GNU Affero General Public License v3.0 许可证，你可以在下方链接查看: * * https://github.com/RukkitDev/Rukkit/blob/master/LICENSE */ package cn.rukkit.game; import cn.rukkit.*; import cn.rukkit.network.*; import cn.rukkit.network.packet.Packet; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.yaml.snakeyaml.DumperOptions; import org.yaml.snakeyaml.Yaml; import org.yaml.snakeyaml.constructor.Constructor; import java.io.*; import java.nio.charset.StandardCharsets; import java.util.Date; import java.util.HashMap; public class NetworkPlayer { NetworkPlayerData data; public String name = "Player - Empty"; public String uuid = "null"; public int verifyCode = 114514; public int credits = 4000; public int team = 0; public int playerIndex; public boolean isEmpty = true; //public index; // Preparing for 1.15 public int startingUnit; private RoomConnection connection = null; public int ping = -1; public boolean isAdmin = false; public boolean isAI = false; public boolean isSharingControl = false; public boolean isSurrounded = false; private NetworkRoom room; public NetworkPlayer(RoomConnection connection) { this.connection = connection; this.room = connection.currectRoom; this.isEmpty = false; } public NetworkPlayer() { this.connection = null; this.isEmpty = true; } public RoomConnection getConnection() { return this.connection; } public NetworkRoom getRoom() { return this.room; } /** * get a extraData as a object, etc.. * @param key * @param defaultValue * @param tClass * @return * @param <T> */ public <T> T getExtraDataAs(String key, T defaultValue, Class<T> tClass) { return (T) data.extraData.getOrDefault(key, defaultValue); } /** * 获取玩家的临时数据 * @param key * @param defaultValue * @return */ public Object getTempData(String key, Object defaultValue) { return data.tempData.getOrDefault(key, defaultValue); } /** * 放入临时数据 * @param key * @param value */ public void putTempData(String key, Object value) { data.tempData.put(key, value); } public void clearTempData() { data.tempData = new HashMap<String, Object>(); } /** * Get extra data. * @param key * @param defaultValue * @return */ public Object getExtraData(String key, Object defaultValue) { return data.extraData.getOrDefault(key, defaultValue); } /** * Put a data to player's ExtraData. * @param key * @param value */ public void putExtraData(String key, Object value) { data.extraData.put(key, value); } /** * Save player data. */ public void savePlayerData() { Yaml yaml = new Yaml(new Constructor(NetworkPlayerData.class)); try { FileWriter writer = new FileWriter(Rukkit.getEnvPath() + "/data/player/" + uuid + ".yaml"); writer.write(yaml.dumpAs(data, null, DumperOptions.FlowStyle.BLOCK)); writer.flush(); writer.close(); } catch (FileNotFoundException e) { //This should NEVER HAPPEN! } catch (IOException e) { } } public void writePlayer(DataOutputStream stream, boolean simpleMode) throws IOException { if (simpleMode) { stream.writeByte(0); stream.writeInt(ping); stream.writeBoolean(true); stream.writeBoolean(true); } else { //玩家位置 stream.writeByte(playerIndex); //玩家资金(毫无作用) stream.writeInt(credits); //玩家队 stream.writeInt(team); stream.writeBoolean(true); if(isAdmin){ stream.writeUTF("[[[" + name + "]]]"); }else{ stream.writeUTF(name); } stream.writeBoolean(true); //enc.stream.writeBoolean(true); stream.writeInt(ping); stream.writeLong(System.currentTimeMillis()); //是否 <SUF> stream.writeBoolean(isAI); //AI难度 stream.writeInt(0); //玩家队伍 stream.writeInt(team); stream.writeByte(0); //分享控制 stream.writeBoolean(isSharingControl); //是否掉线 stream.writeBoolean(false); //是否投降 stream.writeBoolean(isSurrounded); stream.writeBoolean(false); stream.writeInt(-9999); stream.writeBoolean(false); //是否房主 stream.writeInt(0); // 1.15新增 stream.writeBoolean(false); stream.writeBoolean(false); stream.writeBoolean(false); stream.writeBoolean(false); //color stream.writeInt(playerIndex); } } public boolean movePlayer(int index){ //If index larger then maxPlayer if (index > Rukkit.getConfig().maxPlayer) return false; PlayerManager playerGroup = room.playerManager; if (!playerGroup.get(index).isEmpty) { return false; } this.playerIndex = index; playerGroup.remove(this); playerGroup.set(index, this); return true; } public boolean moveTeam(int team){ if(team > 9 || team < 0){ return false; } else { this.team = team; } return true; } public boolean giveAdmin(int index){ NetworkPlayer player = room.playerManager.get(index); if(index < Rukkit.getConfig().maxPlayer && index >= 0 && !player.isEmpty && this.isAdmin){ player.isAdmin = true; this.isAdmin = false; return true; } return false; } public void updateServerInfo() { try { connection.handler.ctx.writeAndFlush(Packet.serverInfo(room.config, isAdmin)); } catch (IOException e) {} } @Override public String toString() { return "NetworkPlayer{" + "name='" + name + '\'' + ", uuid='" + uuid + '\'' + ", team=" + team + ", playerIndex=" + playerIndex + ", ping=" + ping + ", isAdmin=" + isAdmin + ", isSharingControl=" + isSharingControl + ", isSurrounded=" + isSurrounded + '}'; } public boolean isNull() { return false; } public static final void initPlayerDataDir() { File dataDir = new File(Rukkit.getEnvPath() + "/data"); if (!dataDir.isDirectory()) { dataDir.delete(); dataDir.mkdir(); } File userDataDir = new File(Rukkit.getEnvPath() + "/data/player"); if (!userDataDir.isDirectory()) { userDataDir.delete(); userDataDir.mkdir(); } } public void loadPlayerData() { Logger log = LoggerFactory.getLogger("PlayerData"); log.info("Load player infomation."); Yaml yaml = new Yaml(new Constructor(NetworkPlayerData.class)); File dataFile = new File(Rukkit.getEnvPath() + "/data/player/" + uuid + ".yaml"); try { if (dataFile.exists()) { log.info("Player exists.Loading..."); data = yaml.load(new FileInputStream(dataFile)); data.lastUsedName = name; data.lastConnectedTime = new Date().toString(); data.lastConnectedAddress = connection.handler.ctx.channel().remoteAddress().toString(); Writer writer = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(dataFile), StandardCharsets.UTF_8)); writer.write(yaml.dumpAs(data, null, DumperOptions.FlowStyle.BLOCK)); writer.flush(); writer.close(); } else { log.info("New player.Creating file..."); dataFile.createNewFile(); data = new NetworkPlayerData(); data.uuid = uuid; data.lastUsedName = name; data.lastConnectedTime = new Date().toString(); data.lastConnectedAddress = connection.handler.ctx.channel().remoteAddress().toString(); Writer writer = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(dataFile), StandardCharsets.UTF_8)); writer.write(yaml.dumpAs(data, null, DumperOptions.FlowStyle.BLOCK)); writer.flush(); writer.close(); } } catch (FileNotFoundException ignored) { // Never happen! } catch (IOException e) { } } }

18568_24

package email.content; import javax.mail.Address; import javax.mail.Session; import javax.mail.Transport; import javax.mail.internet.InternetAddress; import javax.mail.internet.MimeMessage; import java.util.Date; import java.util.Properties; /** * JavaMail 版本: 1.6.0 * JDK 版本: JDK 1.7 以上（必须） */ public class Main { // 发件人的 邮箱 和 密码（替换为自己的邮箱和密码） // PS: 某些邮箱服务器为了增加邮箱本身密码的安全性，给 SMTP 客户端设置了独立密码（有的邮箱称为“授权码”）, // 对于开启了独立密码的邮箱, 这里的邮箱密码必需使用这个独立密码（授权码）。 public String myEmailAccount = "[email protected]"; public String myEmailPassword = "qyeycemagybdijgc"; public String personal= ""; public String subject= ""; public String value=""; // 发件人邮箱的 SMTP 服务器地址, 必须准确, 不同邮件服务器地址不同, 一般(只是一般, 绝非绝对)格式为: smtp.xxx.com // 网易163邮箱的 SMTP 服务器地址为: smtp.163.com public String myEmailSMTPHost = "smtp.163.com"; // 收件人邮箱（替换为自己知道的有效邮箱） public static String[] receiveMailAccount={"[email protected]"}; public void setValue(String myEmailAccount,String myEmailPassword,String myEmailSMTPHost,String[] receiveMailAccount,String subject,String personal,String value){ this.myEmailAccount = myEmailAccount; this.myEmailPassword = myEmailPassword; this.myEmailSMTPHost = myEmailSMTPHost; this.receiveMailAccount = receiveMailAccount; this.personal=personal; this.value=value; this.subject=subject; } public void start(){ Properties props = new Properties(); // 参数配置 props.setProperty("mail.transport.protocol", "smtp"); // 使用的协议（JavaMail规范要求） props.setProperty("mail.smtp.host", myEmailSMTPHost); // 发件人的邮箱的 SMTP 服务器地址 props.setProperty("mail.smtp.auth", "true"); // 需要请求认证 // PS: 某些邮箱服务器要求 SMTP 连接需要使用 SSL 安全认证 (为了提高安全性, 邮箱支持SSL连接, 也可以自己开启), // 如果无法连接邮件服务器, 仔细查看控制台打印的 log, 如果有有类似 “连接失败, 要求 SSL 安全连接” 等错误, // 打开下面 /* ... */ 之间的注释代码, 开启 SSL 安全连接。 /* // SMTP 服务器的端口 (非 SSL 连接的端口一般默认为 25, 可以不添加, 如果开启了 SSL 连接, // 需要改为对应邮箱的 SMTP 服务器的端口, 具体可查看对应邮箱服务的帮助, // QQ邮箱的SMTP(SLL)端口为465或587, 其他邮箱自行去查看) final String smtpPort = "465"; props.setProperty("mail.smtp.port", smtpPort); props.setProperty("mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory"); props.setProperty("mail.smtp.socketFactory.fallback", "false"); props.setProperty("mail.smtp.socketFactory.port", smtpPort); */ final String smtpPort = "465"; props.setProperty("mail.smtp.port", smtpPort); props.setProperty("mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory"); props.setProperty("mail.smtp.socketFactory.fallback", "false"); props.setProperty("mail.smtp.socketFactory.port", smtpPort); // 2. 根据配置创建会话对象, 用于和邮件服务器交互 Session session = Session.getInstance(props); session.setDebug(true); // 设置为debug模式, 可以查看详细的发送 log // 3. 创建一封邮件 MimeMessage message = null; try { message = createMimeMessage(session, myEmailAccount, receiveMailAccount); // 4. 根据 Session 获取邮件传输对象 Transport transport = session.getTransport(); // 5. 使用 邮箱账号 和 密码 连接邮件服务器, 这里认证的邮箱必须与 message 中的发件人邮箱一致, 否则报错 // // PS_01: 成败的判断关键在此一句, 如果连接服务器失败, 都会在控制台输出相应失败原因的 log, // 仔细查看失败原因, 有些邮箱服务器会返回错误码或查看错误类型的链接, 根据给出的错误 // 类型到对应邮件服务器的帮助网站上查看具体失败原因。 // // PS_02: 连接失败的原因通常为以下几点, 仔细检查代码: // (1) 邮箱没有开启 SMTP 服务; // (2) 邮箱密码错误, 例如某些邮箱开启了独立密码; // (3) 邮箱服务器要求必须要使用 SSL 安全连接; // (4) 请求过于频繁或其他原因, 被邮件服务器拒绝服务; // (5) 如果以上几点都确定无误, 到邮件服务器网站查找帮助。 // // PS_03: 仔细看log, 认真看log, 看懂log, 错误原因都在log已说明。 transport.connect(myEmailAccount, myEmailPassword); // 6. 发送邮件, 发到所有的收件地址, message.getAllRecipients() 获取到的是在创建邮件对象时添加的所有收件人, 抄送人, 密送人 transport.sendMessage(message, message.getAllRecipients()); // 7. 关闭连接 transport.close(); } catch (Exception e) { e.printStackTrace(); } } public static void main(String[] args) throws Exception { // 1. 创建参数配置, 用于连接邮件服务器的参数配置 } /** * 创建一封只包含文本的简单邮件 * * @param session 和服务器交互的会话 * @param sendMail 发件人邮箱 * @param receiveMail 收件人邮箱 * @return * @throws Exception */ public MimeMessage createMimeMessage(Session session, String sendMail, String[] receiveMail) throws Exception { // 1. 创建一封邮件 MimeMessage message = new MimeMessage(session); // 2. From: 发件人（昵称有广告嫌疑，避免被邮件服务器误认为是滥发广告以至返回失败，请修改昵称） message.setFrom(new InternetAddress(sendMail, personal, "UTF-8")); Address a = null; // 3. To: 收件人（可以增加多个收件人、抄送、密送） // for (String email:receiveMail) { // a = new InternetAddress(email, personal1, "UTF-8"); // } InternetAddress[] address = new InternetAddress[receiveMail.length]; for (int i = 0; i < receiveMail.length; i++) { address[i] = new InternetAddress(receiveMail[i]); } message.setRecipients(MimeMessage.RecipientType.TO, address); // 4. Subject: 邮件主题（标题有广告嫌疑，避免被邮件服务器误认为是滥发广告以至返回失败，请修改标题） message.setSubject(subject, "UTF-8"); // 5. Content: 邮件正文（可以使用html标签）（内容有广告嫌疑，避免被邮件服务器误认为是滥发广告以至返回失败，请修改发送内容） message.setContent(value, "text/html;charset=UTF-8"); // 6. 设置发件时间 message.setSentDate(new Date()); // 7. 保存设置 message.saveChanges(); return message; } }

Run0nceEx/cna_email

Main.java

// (1) 邮箱没有开启 SMTP 服务;

line_comment

zh-cn

package email.content; import javax.mail.Address; import javax.mail.Session; import javax.mail.Transport; import javax.mail.internet.InternetAddress; import javax.mail.internet.MimeMessage; import java.util.Date; import java.util.Properties; /** * JavaMail 版本: 1.6.0 * JDK 版本: JDK 1.7 以上（必须） */ public class Main { // 发件人的 邮箱 和 密码（替换为自己的邮箱和密码） // PS: 某些邮箱服务器为了增加邮箱本身密码的安全性，给 SMTP 客户端设置了独立密码（有的邮箱称为“授权码”）, // 对于开启了独立密码的邮箱, 这里的邮箱密码必需使用这个独立密码（授权码）。 public String myEmailAccount = "[email protected]"; public String myEmailPassword = "qyeycemagybdijgc"; public String personal= ""; public String subject= ""; public String value=""; // 发件人邮箱的 SMTP 服务器地址, 必须准确, 不同邮件服务器地址不同, 一般(只是一般, 绝非绝对)格式为: smtp.xxx.com // 网易163邮箱的 SMTP 服务器地址为: smtp.163.com public String myEmailSMTPHost = "smtp.163.com"; // 收件人邮箱（替换为自己知道的有效邮箱） public static String[] receiveMailAccount={"[email protected]"}; public void setValue(String myEmailAccount,String myEmailPassword,String myEmailSMTPHost,String[] receiveMailAccount,String subject,String personal,String value){ this.myEmailAccount = myEmailAccount; this.myEmailPassword = myEmailPassword; this.myEmailSMTPHost = myEmailSMTPHost; this.receiveMailAccount = receiveMailAccount; this.personal=personal; this.value=value; this.subject=subject; } public void start(){ Properties props = new Properties(); // 参数配置 props.setProperty("mail.transport.protocol", "smtp"); // 使用的协议（JavaMail规范要求） props.setProperty("mail.smtp.host", myEmailSMTPHost); // 发件人的邮箱的 SMTP 服务器地址 props.setProperty("mail.smtp.auth", "true"); // 需要请求认证 // PS: 某些邮箱服务器要求 SMTP 连接需要使用 SSL 安全认证 (为了提高安全性, 邮箱支持SSL连接, 也可以自己开启), // 如果无法连接邮件服务器, 仔细查看控制台打印的 log, 如果有有类似 “连接失败, 要求 SSL 安全连接” 等错误, // 打开下面 /* ... */ 之间的注释代码, 开启 SSL 安全连接。 /* // SMTP 服务器的端口 (非 SSL 连接的端口一般默认为 25, 可以不添加, 如果开启了 SSL 连接, // 需要改为对应邮箱的 SMTP 服务器的端口, 具体可查看对应邮箱服务的帮助, // QQ邮箱的SMTP(SLL)端口为465或587, 其他邮箱自行去查看) final String smtpPort = "465"; props.setProperty("mail.smtp.port", smtpPort); props.setProperty("mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory"); props.setProperty("mail.smtp.socketFactory.fallback", "false"); props.setProperty("mail.smtp.socketFactory.port", smtpPort); */ final String smtpPort = "465"; props.setProperty("mail.smtp.port", smtpPort); props.setProperty("mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory"); props.setProperty("mail.smtp.socketFactory.fallback", "false"); props.setProperty("mail.smtp.socketFactory.port", smtpPort); // 2. 根据配置创建会话对象, 用于和邮件服务器交互 Session session = Session.getInstance(props); session.setDebug(true); // 设置为debug模式, 可以查看详细的发送 log // 3. 创建一封邮件 MimeMessage message = null; try { message = createMimeMessage(session, myEmailAccount, receiveMailAccount); // 4. 根据 Session 获取邮件传输对象 Transport transport = session.getTransport(); // 5. 使用 邮箱账号 和 密码 连接邮件服务器, 这里认证的邮箱必须与 message 中的发件人邮箱一致, 否则报错 // // PS_01: 成败的判断关键在此一句, 如果连接服务器失败, 都会在控制台输出相应失败原因的 log, // 仔细查看失败原因, 有些邮箱服务器会返回错误码或查看错误类型的链接, 根据给出的错误 // 类型到对应邮件服务器的帮助网站上查看具体失败原因。 // // PS_02: 连接失败的原因通常为以下几点, 仔细检查代码: // (1 <SUF> // (2) 邮箱密码错误, 例如某些邮箱开启了独立密码; // (3) 邮箱服务器要求必须要使用 SSL 安全连接; // (4) 请求过于频繁或其他原因, 被邮件服务器拒绝服务; // (5) 如果以上几点都确定无误, 到邮件服务器网站查找帮助。 // // PS_03: 仔细看log, 认真看log, 看懂log, 错误原因都在log已说明。 transport.connect(myEmailAccount, myEmailPassword); // 6. 发送邮件, 发到所有的收件地址, message.getAllRecipients() 获取到的是在创建邮件对象时添加的所有收件人, 抄送人, 密送人 transport.sendMessage(message, message.getAllRecipients()); // 7. 关闭连接 transport.close(); } catch (Exception e) { e.printStackTrace(); } } public static void main(String[] args) throws Exception { // 1. 创建参数配置, 用于连接邮件服务器的参数配置 } /** * 创建一封只包含文本的简单邮件 * * @param session 和服务器交互的会话 * @param sendMail 发件人邮箱 * @param receiveMail 收件人邮箱 * @return * @throws Exception */ public MimeMessage createMimeMessage(Session session, String sendMail, String[] receiveMail) throws Exception { // 1. 创建一封邮件 MimeMessage message = new MimeMessage(session); // 2. From: 发件人（昵称有广告嫌疑，避免被邮件服务器误认为是滥发广告以至返回失败，请修改昵称） message.setFrom(new InternetAddress(sendMail, personal, "UTF-8")); Address a = null; // 3. To: 收件人（可以增加多个收件人、抄送、密送） // for (String email:receiveMail) { // a = new InternetAddress(email, personal1, "UTF-8"); // } InternetAddress[] address = new InternetAddress[receiveMail.length]; for (int i = 0; i < receiveMail.length; i++) { address[i] = new InternetAddress(receiveMail[i]); } message.setRecipients(MimeMessage.RecipientType.TO, address); // 4. Subject: 邮件主题（标题有广告嫌疑，避免被邮件服务器误认为是滥发广告以至返回失败，请修改标题） message.setSubject(subject, "UTF-8"); // 5. Content: 邮件正文（可以使用html标签）（内容有广告嫌疑，避免被邮件服务器误认为是滥发广告以至返回失败，请修改发送内容） message.setContent(value, "text/html;charset=UTF-8"); // 6. 设置发件时间 message.setSentDate(new Date()); // 7. 保存设置 message.saveChanges(); return message; } }

23751_2

package com.borun.easybill.utils; import android.content.Context; import android.content.SharedPreferences; import com.borun.easybill.model.bean.local.NoteBean; import com.borun.easybill.model.bean.remote.UserBean; import com.google.gson.Gson; /** * Created by Qing on 2018/10/25. */ public class SharedPUtils { public final static String USER_INFOR = "userInfo"; public final static String USER_SETTING = "userSetting"; /** * 获取当前用户 */ public static UserBean getCurrentUser(Context context) { SharedPreferences sp = context.getSharedPreferences(USER_INFOR, Context.MODE_PRIVATE); if (sp != null) { Gson gson = new Gson(); return gson.fromJson(sp.getString("jsonStr", null), UserBean.class); } return null; } /** * 设置当前用户 */ public static void setCurrentUser(Context context, String jsonStr) { Gson gson = new Gson(); UserBean userBean = gson.fromJson(jsonStr, UserBean.class); SharedPreferences sp = context.getSharedPreferences(USER_INFOR, Context.MODE_PRIVATE); SharedPreferences.Editor editor = sp.edit(); editor.putString("username", userBean.getUsername()); editor.putString("email", userBean.getMail()); editor.putString("id", userBean.getId()); editor.putString("jsonStr", jsonStr); editor.commit(); } /** * 设置当前用户 */ public static void setCurrentUser(Context context, UserBean userBean) { Gson gson = new Gson(); String jsonStr = gson.toJson(userBean); SharedPreferences sp = context.getSharedPreferences(USER_INFOR, Context.MODE_PRIVATE); SharedPreferences.Editor editor = sp.edit(); editor.putString("username", userBean.getUsername()); editor.putString("email", userBean.getMail()); editor.putString("id", userBean.getId()); editor.putString("jsonStr", jsonStr); editor.commit(); } /** * 获取当前用户账单分类信息 */ public static NoteBean getUserNoteBean(Context context) { SharedPreferences sp = context.getSharedPreferences(USER_INFOR, Context.MODE_PRIVATE); if (sp != null) { String jsonStr = sp.getString("noteBean", null); if (jsonStr != null) { Gson gson = new Gson(); return gson.fromJson(jsonStr, NoteBean.class); } } return null; } /** * 设置当前用户账单分类信息 */ public static void setUserNoteBean(Context context, String jsonStr) { SharedPreferences sp = context.getSharedPreferences(USER_INFOR, Context.MODE_PRIVATE); SharedPreferences.Editor editor = sp.edit(); editor.putString("noteBean", jsonStr); editor.commit(); } /** * 设置当前用户账单分类信息 */ public static void setUserNoteBean(Context context, NoteBean noteBean) { Gson gson = new Gson(); String jsonStr = gson.toJson(noteBean); SharedPreferences sp = context.getSharedPreferences(USER_INFOR, Context.MODE_PRIVATE); SharedPreferences.Editor editor = sp.edit(); editor.putString("noteBean", jsonStr); editor.commit(); } /** * 获取当前用户主题 */ public static String getCurrentTheme(Context context) { SharedPreferences sp = context.getSharedPreferences(USER_SETTING, Context.MODE_PRIVATE); if (sp != null) return sp.getString("theme", "原谅绿"); return null; } /** * 获取当前用户主题 */ public static void setCurrentTheme(Context context, String theme) { SharedPreferences sp = context.getSharedPreferences(USER_SETTING, Context.MODE_PRIVATE); SharedPreferences.Editor editor = sp.edit(); if (editor != null) { editor.putString("theme", theme); editor.commit(); } } /** * 判断是否第一次进入APP * * @param context * @return */ public static boolean isFirstStart(Context context) { SharedPreferences sp = context.getSharedPreferences(USER_SETTING, Context.MODE_PRIVATE); boolean isFirst = sp.getBoolean("first", true); //第一次则修改记录 if (isFirst) sp.edit().putBoolean("first", false).commit(); return isFirst; } }

Run2948/EasyBill

app/src/main/java/com/borun/easybill/utils/SharedPUtils.java

/** * 设置当前用户 */

block_comment

zh-cn

package com.borun.easybill.utils; import android.content.Context; import android.content.SharedPreferences; import com.borun.easybill.model.bean.local.NoteBean; import com.borun.easybill.model.bean.remote.UserBean; import com.google.gson.Gson; /** * Created by Qing on 2018/10/25. */ public class SharedPUtils { public final static String USER_INFOR = "userInfo"; public final static String USER_SETTING = "userSetting"; /** * 获取当前用户 */ public static UserBean getCurrentUser(Context context) { SharedPreferences sp = context.getSharedPreferences(USER_INFOR, Context.MODE_PRIVATE); if (sp != null) { Gson gson = new Gson(); return gson.fromJson(sp.getString("jsonStr", null), UserBean.class); } return null; } /** * 设置当 <SUF>*/ public static void setCurrentUser(Context context, String jsonStr) { Gson gson = new Gson(); UserBean userBean = gson.fromJson(jsonStr, UserBean.class); SharedPreferences sp = context.getSharedPreferences(USER_INFOR, Context.MODE_PRIVATE); SharedPreferences.Editor editor = sp.edit(); editor.putString("username", userBean.getUsername()); editor.putString("email", userBean.getMail()); editor.putString("id", userBean.getId()); editor.putString("jsonStr", jsonStr); editor.commit(); } /** * 设置当前用户 */ public static void setCurrentUser(Context context, UserBean userBean) { Gson gson = new Gson(); String jsonStr = gson.toJson(userBean); SharedPreferences sp = context.getSharedPreferences(USER_INFOR, Context.MODE_PRIVATE); SharedPreferences.Editor editor = sp.edit(); editor.putString("username", userBean.getUsername()); editor.putString("email", userBean.getMail()); editor.putString("id", userBean.getId()); editor.putString("jsonStr", jsonStr); editor.commit(); } /** * 获取当前用户账单分类信息 */ public static NoteBean getUserNoteBean(Context context) { SharedPreferences sp = context.getSharedPreferences(USER_INFOR, Context.MODE_PRIVATE); if (sp != null) { String jsonStr = sp.getString("noteBean", null); if (jsonStr != null) { Gson gson = new Gson(); return gson.fromJson(jsonStr, NoteBean.class); } } return null; } /** * 设置当前用户账单分类信息 */ public static void setUserNoteBean(Context context, String jsonStr) { SharedPreferences sp = context.getSharedPreferences(USER_INFOR, Context.MODE_PRIVATE); SharedPreferences.Editor editor = sp.edit(); editor.putString("noteBean", jsonStr); editor.commit(); } /** * 设置当前用户账单分类信息 */ public static void setUserNoteBean(Context context, NoteBean noteBean) { Gson gson = new Gson(); String jsonStr = gson.toJson(noteBean); SharedPreferences sp = context.getSharedPreferences(USER_INFOR, Context.MODE_PRIVATE); SharedPreferences.Editor editor = sp.edit(); editor.putString("noteBean", jsonStr); editor.commit(); } /** * 获取当前用户主题 */ public static String getCurrentTheme(Context context) { SharedPreferences sp = context.getSharedPreferences(USER_SETTING, Context.MODE_PRIVATE); if (sp != null) return sp.getString("theme", "原谅绿"); return null; } /** * 获取当前用户主题 */ public static void setCurrentTheme(Context context, String theme) { SharedPreferences sp = context.getSharedPreferences(USER_SETTING, Context.MODE_PRIVATE); SharedPreferences.Editor editor = sp.edit(); if (editor != null) { editor.putString("theme", theme); editor.commit(); } } /** * 判断是否第一次进入APP * * @param context * @return */ public static boolean isFirstStart(Context context) { SharedPreferences sp = context.getSharedPreferences(USER_SETTING, Context.MODE_PRIVATE); boolean isFirst = sp.getBoolean("first", true); //第一次则修改记录 if (isFirst) sp.edit().putBoolean("first", false).commit(); return isFirst; } }

52191_21

package server.utils; import io.jsonwebtoken.Claims; import io.jsonwebtoken.CompressionCodecs; import io.jsonwebtoken.Jwts; import io.jsonwebtoken.SignatureAlgorithm; import org.springframework.stereotype.Component; import server.bean.dto.UserDTO; import java.util.Date; import java.util.HashMap; import java.util.Map; /** * JwtTokenManager工具类 * @author : 其然乐衣Letitbe * @date : 2022/11/12 */ @Component public class JwtTokenManager { /** * 用于签名的私钥 */ private final String PRIVATE_KEY = "516Letitbe"; /** * 签发者 */ private final String ISSUER = "Letitbe"; /** * 过期时间 1 小时 */ private final long EXPIRATION_ONE_HOUR = 3600L; /** * 过期时间 1 月 */ private final long EXPIRATION_ONE_MONTH = 3600 * 24 * 30; /** * 生成Token * @param user token存储的 实体类 信息 * @param expireTime token的过期时间 * @return */ public String createToken(UserDTO user, long expireTime) { // 过期时间 if ( expireTime == 0 ) { // 如果是0，就设置默认 1天 的过期时间 expireTime = EXPIRATION_ONE_MONTH; } Map<String, Object> claims = new HashMap<>(); // 自定义有效载荷部分, 将User实体类用户名和密码存储 claims.put("userId", user.getUserId()); claims.put("username", user.getUsername()); claims.put("password", user.getPassword()); String token = Jwts.builder() // 发证人 .setIssuer(ISSUER) // 有效载荷 .setClaims(claims) // 设定签发时间 .setIssuedAt(new Date()) // 设置有效时长 .setExpiration(new Date(System.currentTimeMillis() + expireTime)) // 使用HS512算法签名，PRIVATE_KEY为签名密钥 .signWith(SignatureAlgorithm.HS512, PRIVATE_KEY) // compressWith() 压缩方法，当载荷过长时可对其进行压缩 // 可采用jjwt实现的两种压缩方法CompressionCodecs.GZIP和CompressionCodecs.DEFLATE .compressWith(CompressionCodecs.GZIP) // 生成JWT .compact(); return token; } public String createToken(UserDTO user) { // 设置默认 1 月个 的过期时间 long expireTime = EXPIRATION_ONE_MONTH; Map<String, Object> claims = new HashMap<>(); // 自定义有效载荷部分, 将User实体类用户名和密码存储 claims.put("userId", user.getUserId()); claims.put("username", user.getUsername()); claims.put("password", user.getPassword()); String token = Jwts.builder() // 发证人 .setIssuer(ISSUER) // 有效载荷 .setClaims(claims) // 设定签发时间 .setIssuedAt(new Date()) // 设置有效时长 .setExpiration(new Date(System.currentTimeMillis() + expireTime)) // 使用HS512算法签名，PRIVATE_KEY为签名密钥 .signWith(SignatureAlgorithm.HS512, PRIVATE_KEY) // compressWith() 压缩方法，当载荷过长时可对其进行压缩 // 可采用jjwt实现的两种压缩方法CompressionCodecs.GZIP和CompressionCodecs.DEFLATE .compressWith(CompressionCodecs.GZIP) // 生成JWT .compact(); return token; } /** * 获取token中的User实体类 * @param token * @return */ public UserDTO getUserFromToken(String token) { // 获取有效载荷 Claims claims = getClaimsFromToken(token); // 解析token后，从有效载荷取出值 String id = (String) claims.get("id"); String username = (String) claims.get("username"); String password = (String) claims.get("password"); // 封装成User实体类 UserDTO user = new UserDTO(); user.setUserId(Integer.valueOf(id)); user.setUsername( username ); user.setPassword( password ); return user; } /** * 获取有效载荷 * @param token * @return */ public Claims getClaimsFromToken(String token){ Claims claims = null; try { claims = Jwts.parser() //设定解密私钥 .setSigningKey(PRIVATE_KEY) //传入Token .parseClaimsJws(token) //获取载荷类 .getBody(); }catch (Exception e){ return null; } return claims; } }

RunningYu/Elven_Home

server/src/main/java/server/utils/JwtTokenManager.java

// 设定签发时间

line_comment

zh-cn

package server.utils; import io.jsonwebtoken.Claims; import io.jsonwebtoken.CompressionCodecs; import io.jsonwebtoken.Jwts; import io.jsonwebtoken.SignatureAlgorithm; import org.springframework.stereotype.Component; import server.bean.dto.UserDTO; import java.util.Date; import java.util.HashMap; import java.util.Map; /** * JwtTokenManager工具类 * @author : 其然乐衣Letitbe * @date : 2022/11/12 */ @Component public class JwtTokenManager { /** * 用于签名的私钥 */ private final String PRIVATE_KEY = "516Letitbe"; /** * 签发者 */ private final String ISSUER = "Letitbe"; /** * 过期时间 1 小时 */ private final long EXPIRATION_ONE_HOUR = 3600L; /** * 过期时间 1 月 */ private final long EXPIRATION_ONE_MONTH = 3600 * 24 * 30; /** * 生成Token * @param user token存储的 实体类 信息 * @param expireTime token的过期时间 * @return */ public String createToken(UserDTO user, long expireTime) { // 过期时间 if ( expireTime == 0 ) { // 如果是0，就设置默认 1天 的过期时间 expireTime = EXPIRATION_ONE_MONTH; } Map<String, Object> claims = new HashMap<>(); // 自定义有效载荷部分, 将User实体类用户名和密码存储 claims.put("userId", user.getUserId()); claims.put("username", user.getUsername()); claims.put("password", user.getPassword()); String token = Jwts.builder() // 发证人 .setIssuer(ISSUER) // 有效载荷 .setClaims(claims) // 设定签发时间 .setIssuedAt(new Date()) // 设置有效时长 .setExpiration(new Date(System.currentTimeMillis() + expireTime)) // 使用HS512算法签名，PRIVATE_KEY为签名密钥 .signWith(SignatureAlgorithm.HS512, PRIVATE_KEY) // compressWith() 压缩方法，当载荷过长时可对其进行压缩 // 可采用jjwt实现的两种压缩方法CompressionCodecs.GZIP和CompressionCodecs.DEFLATE .compressWith(CompressionCodecs.GZIP) // 生成JWT .compact(); return token; } public String createToken(UserDTO user) { // 设置默认 1 月个 的过期时间 long expireTime = EXPIRATION_ONE_MONTH; Map<String, Object> claims = new HashMap<>(); // 自定义有效载荷部分, 将User实体类用户名和密码存储 claims.put("userId", user.getUserId()); claims.put("username", user.getUsername()); claims.put("password", user.getPassword()); String token = Jwts.builder() // 发证人 .setIssuer(ISSUER) // 有效载荷 .setClaims(claims) // 设定 <SUF> .setIssuedAt(new Date()) // 设置有效时长 .setExpiration(new Date(System.currentTimeMillis() + expireTime)) // 使用HS512算法签名，PRIVATE_KEY为签名密钥 .signWith(SignatureAlgorithm.HS512, PRIVATE_KEY) // compressWith() 压缩方法，当载荷过长时可对其进行压缩 // 可采用jjwt实现的两种压缩方法CompressionCodecs.GZIP和CompressionCodecs.DEFLATE .compressWith(CompressionCodecs.GZIP) // 生成JWT .compact(); return token; } /** * 获取token中的User实体类 * @param token * @return */ public UserDTO getUserFromToken(String token) { // 获取有效载荷 Claims claims = getClaimsFromToken(token); // 解析token后，从有效载荷取出值 String id = (String) claims.get("id"); String username = (String) claims.get("username"); String password = (String) claims.get("password"); // 封装成User实体类 UserDTO user = new UserDTO(); user.setUserId(Integer.valueOf(id)); user.setUsername( username ); user.setPassword( password ); return user; } /** * 获取有效载荷 * @param token * @return */ public Claims getClaimsFromToken(String token){ Claims claims = null; try { claims = Jwts.parser() //设定解密私钥 .setSigningKey(PRIVATE_KEY) //传入Token .parseClaimsJws(token) //获取载荷类 .getBody(); }catch (Exception e){ return null; } return claims; } }

58587_1

package RcRPG.RPG; import RcRPG.Handle; import RcRPG.Main; import cn.nukkit.Player; import cn.nukkit.entity.Entity; import cn.nukkit.event.entity.EntityDamageEvent; import cn.nukkit.item.Item; import cn.nukkit.math.Vector3; import cn.nukkit.network.protocol.AddEntityPacket; import java.util.LinkedHashMap; import java.util.LinkedList; public class Damage { public static LinkedHashMap<Player, LinkedList<Item>> playerMap = new LinkedHashMap<>(); public static void getItem(Player player){ Item item = player.getInventory().getItemInHand(); LinkedList<Item> list = new LinkedList<>(); if(!item.isNull() && Weapon.isWeapon(item)){ list.add(item); } for(Item armour : player.getInventory().getArmorContents()){ if(Armour.isArmour(armour)) list.add(armour); } Damage.playerMap.put(player,list); } /** * 效果处理 * @param damager 攻击者 * @param entity 受害者 */ public static void onDamage(Player damager, Entity entity){ Item item = damager.getInventory().getItemInHand(); if (!item.isNull() && Weapon.isWeapon(item)) { Weapon weapon = Main.loadWeapon.get(item.getNamedTag().getString("name")); if(entity instanceof Player) {// 当受害者是玩家时 if (weapon.getFireRound() != 0) {// 火焰 if (Handle.random(1, 100) <= weapon.getFireRound()) { entity.setOnFire(weapon.getFire()); } } if (weapon.getLightRound() != 0) {// 雷击 if (Handle.random(1, 100) <= weapon.getLightRound()) { Damage.light(entity, weapon.getLighting()); } } } /** if(entity instanceof Player){// 当受害者是玩家时 if(!weapon.getDamagedEffect().isEmpty()){// 受害者药水效果 for(Effect effect : weapon.getDamagedEffect()){ effect.add(entity); } } } if(weapon.getGroupRound() != 0){// 群体回血 if(Handle.random(1,100) <= weapon.getGroupRound()){ for(Player player:Damage.getPlayerAround(damager,5,true)){ if((player.getMaxHealth() - player.getHealth()) < weapon.getGroup()){ player.setHealth(player.getMaxHealth()); }else{ player.setHealth(player.getHealth()+weapon.getGroup()); } } } } if(!weapon.getDamagerEffect().isEmpty()){// 攻击者药水效果 for(Effect effect : weapon.getDamagerEffect()){ effect.add(damager); } } if(!weapon.getGroupEffect().isEmpty()){ // 群体药水效果 for(Player player:Damage.getPlayerAround(damager,5,true)){ for(Effect effect :weapon.getGroupEffect()){ effect.add(player); } } }*/ } } /** * 闪电技能 * @param entity * @param damage */ public static void light(Entity entity, double damage){ AddEntityPacket pk = new AddEntityPacket(); pk.type = 93; pk.x = (float) entity.x; pk.y = (float) entity.y; pk.z = (float) entity.z; for(Player player : entity.level.getPlayers().values()){ player.dataPacket(pk); } EntityDamageEvent ev = new EntityDamageEvent(entity, EntityDamageEvent.DamageCause.LIGHTNING, (float) damage); entity.attack(ev); } public static LinkedList<Player> getPlayerAround(Entity entity,double dis,boolean flag){ LinkedList<Player> list = new LinkedList<>(); for(Player player : entity.level.getPlayers().values()){ if(entity.distance(player) <= dis) list.add(player); } if(flag) list.add((Player) entity); return list; } /** * 用于计算浮空字跳跃的向量 * @param yaw * @param pitch * @param go * @return */ public static Vector3 go(double yaw,double pitch,int go) { yaw = yaw % 360; double x = 0.0; double z = 0.0; if (0.0 <= yaw && yaw <= 90.0) { //第二象限 x = -go * (yaw / 90.0); z = go * ((90.0 - yaw) / 90.0); } else if (90.0 < yaw && yaw <= 180.0) { //第三象限 yaw = yaw % 90.0; x = -go * ((90.0 - yaw) / 90.0); z = -go * (yaw / 90.0); } else if (180.0 < yaw && yaw <= 270.0) { //第四象限 yaw = yaw % 90.0; x = go * (yaw / 90.0); z = -go * ((90.0 - yaw) / 90.0); } else if (270.0 < yaw && yaw <= 360.0) { //第一象限 yaw = yaw % 90.0; x = go * ((90.0 - yaw) / 90.0); z = go * (yaw / 90.0); } double y = 0.0; if (pitch < 0.0) { //向上 pitch = -1.0 * pitch; y = go * (pitch / 90.0); } if (pitch > 0.0) { //向下 pitch = -1.0 * pitch; y = go * (pitch / 90.0); } return new Vector3(x, y, z); } }

RuoChen688/RcRPG-PNX

src/main/java/RcRPG/RPG/Damage.java

// 当受害者是玩家时

line_comment

zh-cn

package RcRPG.RPG; import RcRPG.Handle; import RcRPG.Main; import cn.nukkit.Player; import cn.nukkit.entity.Entity; import cn.nukkit.event.entity.EntityDamageEvent; import cn.nukkit.item.Item; import cn.nukkit.math.Vector3; import cn.nukkit.network.protocol.AddEntityPacket; import java.util.LinkedHashMap; import java.util.LinkedList; public class Damage { public static LinkedHashMap<Player, LinkedList<Item>> playerMap = new LinkedHashMap<>(); public static void getItem(Player player){ Item item = player.getInventory().getItemInHand(); LinkedList<Item> list = new LinkedList<>(); if(!item.isNull() && Weapon.isWeapon(item)){ list.add(item); } for(Item armour : player.getInventory().getArmorContents()){ if(Armour.isArmour(armour)) list.add(armour); } Damage.playerMap.put(player,list); } /** * 效果处理 * @param damager 攻击者 * @param entity 受害者 */ public static void onDamage(Player damager, Entity entity){ Item item = damager.getInventory().getItemInHand(); if (!item.isNull() && Weapon.isWeapon(item)) { Weapon weapon = Main.loadWeapon.get(item.getNamedTag().getString("name")); if(entity instanceof Player) {// 当受 <SUF> if (weapon.getFireRound() != 0) {// 火焰 if (Handle.random(1, 100) <= weapon.getFireRound()) { entity.setOnFire(weapon.getFire()); } } if (weapon.getLightRound() != 0) {// 雷击 if (Handle.random(1, 100) <= weapon.getLightRound()) { Damage.light(entity, weapon.getLighting()); } } } /** if(entity instanceof Player){// 当受害者是玩家时 if(!weapon.getDamagedEffect().isEmpty()){// 受害者药水效果 for(Effect effect : weapon.getDamagedEffect()){ effect.add(entity); } } } if(weapon.getGroupRound() != 0){// 群体回血 if(Handle.random(1,100) <= weapon.getGroupRound()){ for(Player player:Damage.getPlayerAround(damager,5,true)){ if((player.getMaxHealth() - player.getHealth()) < weapon.getGroup()){ player.setHealth(player.getMaxHealth()); }else{ player.setHealth(player.getHealth()+weapon.getGroup()); } } } } if(!weapon.getDamagerEffect().isEmpty()){// 攻击者药水效果 for(Effect effect : weapon.getDamagerEffect()){ effect.add(damager); } } if(!weapon.getGroupEffect().isEmpty()){ // 群体药水效果 for(Player player:Damage.getPlayerAround(damager,5,true)){ for(Effect effect :weapon.getGroupEffect()){ effect.add(player); } } }*/ } } /** * 闪电技能 * @param entity * @param damage */ public static void light(Entity entity, double damage){ AddEntityPacket pk = new AddEntityPacket(); pk.type = 93; pk.x = (float) entity.x; pk.y = (float) entity.y; pk.z = (float) entity.z; for(Player player : entity.level.getPlayers().values()){ player.dataPacket(pk); } EntityDamageEvent ev = new EntityDamageEvent(entity, EntityDamageEvent.DamageCause.LIGHTNING, (float) damage); entity.attack(ev); } public static LinkedList<Player> getPlayerAround(Entity entity,double dis,boolean flag){ LinkedList<Player> list = new LinkedList<>(); for(Player player : entity.level.getPlayers().values()){ if(entity.distance(player) <= dis) list.add(player); } if(flag) list.add((Player) entity); return list; } /** * 用于计算浮空字跳跃的向量 * @param yaw * @param pitch * @param go * @return */ public static Vector3 go(double yaw,double pitch,int go) { yaw = yaw % 360; double x = 0.0; double z = 0.0; if (0.0 <= yaw && yaw <= 90.0) { //第二象限 x = -go * (yaw / 90.0); z = go * ((90.0 - yaw) / 90.0); } else if (90.0 < yaw && yaw <= 180.0) { //第三象限 yaw = yaw % 90.0; x = -go * ((90.0 - yaw) / 90.0); z = -go * (yaw / 90.0); } else if (180.0 < yaw && yaw <= 270.0) { //第四象限 yaw = yaw % 90.0; x = go * (yaw / 90.0); z = -go * ((90.0 - yaw) / 90.0); } else if (270.0 < yaw && yaw <= 360.0) { //第一象限 yaw = yaw % 90.0; x = go * ((90.0 - yaw) / 90.0); z = go * (yaw / 90.0); } double y = 0.0; if (pitch < 0.0) { //向上 pitch = -1.0 * pitch; y = go * (pitch / 90.0); } if (pitch > 0.0) { //向下 pitch = -1.0 * pitch; y = go * (pitch / 90.0); } return new Vector3(x, y, z); } }

46479_4

package cc.ruok.ja_cqhttp.cq; public enum Face { AMAZED(0), //惊讶 POUT(2), //撇嘴 SEX(3), //色 BLANKLY(4), //发呆 PROUD(5), //得意 SHY(6), //害羞 SHUT_UP(7), //闭嘴 SLEEP(8), //睡 CRY(9), //大哭 AWKWARD(10), //尴尬 ANGER(11), //发怒 NAUGHTY(12), //调皮 TEETH(13), //龇牙 SMILE(14), //微笑 HARD(15), //难过 COOL(16), //酷 CRAZY(18), //抓狂 VOMIT(19), //吐 TITTER(20), //偷笑 LOVELY(21), //可爱 EYES(22), //白眼 ARROGANT(23), //傲慢 HUNGER(24), //饥饿 SLEEPY(25), //困 TERRIFIED(26), //惊恐 SWEAT(27), //流汗 SIMPER(28), //憨笑 CAREFREE(29), //悠闲 STRUGGLE(30), //奋斗 CURSE(31), //咒骂 QUERY(32), //疑问 SH(33), //嘘 SWOON(34), //晕 SUFFERING(35), //折磨 LOST(36), //衰 SKELETON(37), //骷髅 BEAT(38), //敲打 BYE(39), //再见 SHIVER(41), //发抖 LOVE(42), //爱情 JUMP(43), //跳跳 PIG(46), //猪头 HUG(49), //拥抱 CAKE(53), //蛋糕 LIGHTNING(54), //闪电 BOMB(55), //炸弹 KNIFE(56), //刀 FOOTBALL(57), //足球 SHIT(59), //便便 COFFEE(60), //咖啡 RICE(61), //米饭 MEDICINE(62), //药 FLOWER(63), //玫瑰 FADE(64), //凋谢 HEART(66), //爱心 BROKEN_HEART(67), //心碎 GIFT(69), //礼物 MAIL(72), //信 SUN(74), //太阳 MOON(75), //月亮 GOOD(76), //赞 STEP(77), //踩 HANDSHAKE(78), //握手 YEAH(79), //胜利 AIR_KISS(85), //飞吻 ANNOYED(86), //怄火 WATERMELON(89), //西瓜 RAIN(90), //雨 CLOUD(91), //云 COLD_SWEAT(96), //冷汗 WIPE(97), //擦汗 NOSE_PICKING(98), //抠鼻 APPLAUD(99), //鼓掌 EMBARRASS(100), //出糗 GRIN(101), //坏笑 LEFT_HUM(102), //左哼哼 RIGHT_HUM(103), //右哼哼 YAWN(104), //哈欠 DESPISE(105), //鄙视 WRONGED(106), //委屈 WILL_CRY(107), //快哭了 CRAFTY(108), //阴险 LEFT_KISS(109), //左亲亲 FRIGHTEN(110), //吓 POOR(111), //可怜 COOK_COPPER(112), //菜刀 BEER(113), //啤酒 BASKETBALL(114),//篮球 PING_PONG(115), //乒乓球 SHOW_LOVE(116), //示爱 LADYBUG(117), //瓢虫 SALUTING(118), //抱拳 LURE(119), //勾引 FIST(120), //拳头 WORST(121), //差劲 LOVE_YOU(122), //爱你 NO(123), //NO OK(124), //OK ROTATE(125), //转圈 KOWTOW(126), //磕头 LATER(127), //回头 SKIPPING(128), //跳绳 WAVE(129), //挥手 EXCITE(130), //激动 DANCE(131), //街舞 OFFER_KISS(132),//献吻 LEFT_TAICHI(133), //左太极 RIGHT_TAICHI(134), //右太极 HAPPINESS(136), //双喜 MAROON(137), //鞭炮 LANTERN(138), //灯笼 WEALTH(139), //发财 KARAOKE(140), //K歌 SHOPPING(141), //购物 _MAIL(142), //邮件 CHESS_KING(143),//帅 CHEER(144), //喝彩 CANDLE(145), //蜡烛 TENDON(146), //爆筋 LOLLIPOP(147), //棒棒糖 FEEDER(148), //奶瓶 NOODLES(149), //面条 BANANA(150), //香蕉 PLANE(151), //飞机 CAR(152), //汽车 LEFT_LOCOMOTIVE(153), //左车头 TRAIN_CAR(154), //车厢 RIGHT_LOCOMOTIVE(154), //右车头 _RAIN(156), //雨 _CLOUD(157), //云 MONEY(158), //钞票 PANDA(159), //熊猫 LIGHT(160), //灯泡 PINWHEEL(161), //风车 ALARM_CLOCK(162), //闹钟 UMBRELLA(163), //伞 BALLOON(164), //气球 RING(165), //戒指 SOFA(166), //沙发 PAPER(167), //卫生纸 _MEDICINE(168), //药 GUN(169), //手枪 FROG(170), //青蛙 TEA(171), //茶 BLINK(172), //眨眼 TEARS(173), //泪奔 WHOEVER(174), //无奈 ACT_CUTE(175), //卖萌 ENTANGLED_WITH(176), //纠结 BLOOD(177), //喷血 FUNNY(178), //斜眼笑 HUAJI(178), //斜眼笑 DOGE_YELLOW(179), //DOGE SURPRISED(180), //惊喜 HARASS(181), //骚扰 TEARS_OF_JOY(182), //笑哭 STINKY_BEAUTY(183), //我最美 ; private int id; Face(int id) { this.id = id; } public static String get(int id) { return "[CQ:face,id=" + id + "]"; } @Override public String toString() { return "[CQ:face,id=" + id + "]"; } }

Ruokwok/ja-cqhttp

src/main/java/cc/ruok/ja_cqhttp/cq/Face.java

//乒乓球

line_comment

zh-cn

package cc.ruok.ja_cqhttp.cq; public enum Face { AMAZED(0), //惊讶 POUT(2), //撇嘴 SEX(3), //色 BLANKLY(4), //发呆 PROUD(5), //得意 SHY(6), //害羞 SHUT_UP(7), //闭嘴 SLEEP(8), //睡 CRY(9), //大哭 AWKWARD(10), //尴尬 ANGER(11), //发怒 NAUGHTY(12), //调皮 TEETH(13), //龇牙 SMILE(14), //微笑 HARD(15), //难过 COOL(16), //酷 CRAZY(18), //抓狂 VOMIT(19), //吐 TITTER(20), //偷笑 LOVELY(21), //可爱 EYES(22), //白眼 ARROGANT(23), //傲慢 HUNGER(24), //饥饿 SLEEPY(25), //困 TERRIFIED(26), //惊恐 SWEAT(27), //流汗 SIMPER(28), //憨笑 CAREFREE(29), //悠闲 STRUGGLE(30), //奋斗 CURSE(31), //咒骂 QUERY(32), //疑问 SH(33), //嘘 SWOON(34), //晕 SUFFERING(35), //折磨 LOST(36), //衰 SKELETON(37), //骷髅 BEAT(38), //敲打 BYE(39), //再见 SHIVER(41), //发抖 LOVE(42), //爱情 JUMP(43), //跳跳 PIG(46), //猪头 HUG(49), //拥抱 CAKE(53), //蛋糕 LIGHTNING(54), //闪电 BOMB(55), //炸弹 KNIFE(56), //刀 FOOTBALL(57), //足球 SHIT(59), //便便 COFFEE(60), //咖啡 RICE(61), //米饭 MEDICINE(62), //药 FLOWER(63), //玫瑰 FADE(64), //凋谢 HEART(66), //爱心 BROKEN_HEART(67), //心碎 GIFT(69), //礼物 MAIL(72), //信 SUN(74), //太阳 MOON(75), //月亮 GOOD(76), //赞 STEP(77), //踩 HANDSHAKE(78), //握手 YEAH(79), //胜利 AIR_KISS(85), //飞吻 ANNOYED(86), //怄火 WATERMELON(89), //西瓜 RAIN(90), //雨 CLOUD(91), //云 COLD_SWEAT(96), //冷汗 WIPE(97), //擦汗 NOSE_PICKING(98), //抠鼻 APPLAUD(99), //鼓掌 EMBARRASS(100), //出糗 GRIN(101), //坏笑 LEFT_HUM(102), //左哼哼 RIGHT_HUM(103), //右哼哼 YAWN(104), //哈欠 DESPISE(105), //鄙视 WRONGED(106), //委屈 WILL_CRY(107), //快哭了 CRAFTY(108), //阴险 LEFT_KISS(109), //左亲亲 FRIGHTEN(110), //吓 POOR(111), //可怜 COOK_COPPER(112), //菜刀 BEER(113), //啤酒 BASKETBALL(114),//篮球 PING_PONG(115), //乒乓 <SUF> SHOW_LOVE(116), //示爱 LADYBUG(117), //瓢虫 SALUTING(118), //抱拳 LURE(119), //勾引 FIST(120), //拳头 WORST(121), //差劲 LOVE_YOU(122), //爱你 NO(123), //NO OK(124), //OK ROTATE(125), //转圈 KOWTOW(126), //磕头 LATER(127), //回头 SKIPPING(128), //跳绳 WAVE(129), //挥手 EXCITE(130), //激动 DANCE(131), //街舞 OFFER_KISS(132),//献吻 LEFT_TAICHI(133), //左太极 RIGHT_TAICHI(134), //右太极 HAPPINESS(136), //双喜 MAROON(137), //鞭炮 LANTERN(138), //灯笼 WEALTH(139), //发财 KARAOKE(140), //K歌 SHOPPING(141), //购物 _MAIL(142), //邮件 CHESS_KING(143),//帅 CHEER(144), //喝彩 CANDLE(145), //蜡烛 TENDON(146), //爆筋 LOLLIPOP(147), //棒棒糖 FEEDER(148), //奶瓶 NOODLES(149), //面条 BANANA(150), //香蕉 PLANE(151), //飞机 CAR(152), //汽车 LEFT_LOCOMOTIVE(153), //左车头 TRAIN_CAR(154), //车厢 RIGHT_LOCOMOTIVE(154), //右车头 _RAIN(156), //雨 _CLOUD(157), //云 MONEY(158), //钞票 PANDA(159), //熊猫 LIGHT(160), //灯泡 PINWHEEL(161), //风车 ALARM_CLOCK(162), //闹钟 UMBRELLA(163), //伞 BALLOON(164), //气球 RING(165), //戒指 SOFA(166), //沙发 PAPER(167), //卫生纸 _MEDICINE(168), //药 GUN(169), //手枪 FROG(170), //青蛙 TEA(171), //茶 BLINK(172), //眨眼 TEARS(173), //泪奔 WHOEVER(174), //无奈 ACT_CUTE(175), //卖萌 ENTANGLED_WITH(176), //纠结 BLOOD(177), //喷血 FUNNY(178), //斜眼笑 HUAJI(178), //斜眼笑 DOGE_YELLOW(179), //DOGE SURPRISED(180), //惊喜 HARASS(181), //骚扰 TEARS_OF_JOY(182), //笑哭 STINKY_BEAUTY(183), //我最美 ; private int id; Face(int id) { this.id = id; } public static String get(int id) { return "[CQ:face,id=" + id + "]"; } @Override public String toString() { return "[CQ:face,id=" + id + "]"; } }

58563_3

/** * Copyright 2018 人人开源 http://www.renren.io * <p> * Licensed under the Apache License, Version 2.0 (the "License"); you may not * use this file except in compliance with the License. You may obtain a copy of * the License at * <p> * http://www.apache.org/licenses/LICENSE-2.0 * <p> * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the * License for the specific language governing permissions and limitations under * the License. */ package io.renren.common.utils; import com.baomidou.mybatisplus.extension.plugins.pagination.Page; import io.renren.common.xss.SQLFilter; import org.apache.commons.lang.StringUtils; import java.util.LinkedHashMap; import java.util.Map; /** * 查询参数 * * @author Mark [email protected] * @since 2.0.0 2017-03-14 */ public class Query<T> extends LinkedHashMap<String, Object> { private static final long serialVersionUID = 1L; /** * mybatis-plus分页参数 */ private Page<T> page; /** * 当前页码 */ private int currPage = 1; /** * 每页条数 */ private int limit = 10; public Query(Map<String, Object> params){ this.putAll(params); //分页参数 if(params.get("page") != null){ currPage = Integer.parseInt((String)params.get("page")); } if(params.get("limit") != null){ limit = Integer.parseInt((String)params.get("limit")); } this.put("offset", (currPage - 1) * limit); this.put("page", currPage); this.put("limit", limit); //防止SQL注入（因为sidx、order是通过拼接SQL实现排序的，会有SQL注入风险） String sidx = SQLFilter.sqlInject((String)params.get("sidx")); String order = SQLFilter.sqlInject((String)params.get("order")); this.put("sidx", sidx); this.put("order", order); //mybatis-plus分页 this.page = new Page<>(currPage, limit); //排序 if(StringUtils.isNotBlank(sidx) && StringUtils.isNotBlank(order)){ //this.page.setOrderByField(sidx); //this.page.setAsc("ASC".equalsIgnoreCase(order)); this.page.setAsc(sidx); } } public Page<T> getPage() { return page; } public int getCurrPage() { return currPage; } public int getLimit() { return limit; } }

Ryan--Yang/CBoard-boot

src/main/java/io/renren/common/utils/Query.java

/** * 当前页码 */

block_comment

zh-cn

/** * Copyright 2018 人人开源 http://www.renren.io * <p> * Licensed under the Apache License, Version 2.0 (the "License"); you may not * use this file except in compliance with the License. You may obtain a copy of * the License at * <p> * http://www.apache.org/licenses/LICENSE-2.0 * <p> * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the * License for the specific language governing permissions and limitations under * the License. */ package io.renren.common.utils; import com.baomidou.mybatisplus.extension.plugins.pagination.Page; import io.renren.common.xss.SQLFilter; import org.apache.commons.lang.StringUtils; import java.util.LinkedHashMap; import java.util.Map; /** * 查询参数 * * @author Mark [email protected] * @since 2.0.0 2017-03-14 */ public class Query<T> extends LinkedHashMap<String, Object> { private static final long serialVersionUID = 1L; /** * mybatis-plus分页参数 */ private Page<T> page; /** * 当前页 <SUF>*/ private int currPage = 1; /** * 每页条数 */ private int limit = 10; public Query(Map<String, Object> params){ this.putAll(params); //分页参数 if(params.get("page") != null){ currPage = Integer.parseInt((String)params.get("page")); } if(params.get("limit") != null){ limit = Integer.parseInt((String)params.get("limit")); } this.put("offset", (currPage - 1) * limit); this.put("page", currPage); this.put("limit", limit); //防止SQL注入（因为sidx、order是通过拼接SQL实现排序的，会有SQL注入风险） String sidx = SQLFilter.sqlInject((String)params.get("sidx")); String order = SQLFilter.sqlInject((String)params.get("order")); this.put("sidx", sidx); this.put("order", order); //mybatis-plus分页 this.page = new Page<>(currPage, limit); //排序 if(StringUtils.isNotBlank(sidx) && StringUtils.isNotBlank(order)){ //this.page.setOrderByField(sidx); //this.page.setAsc("ASC".equalsIgnoreCase(order)); this.page.setAsc(sidx); } } public Page<T> getPage() { return page; } public int getCurrPage() { return currPage; } public int getLimit() { return limit; } }

23207_15

package game.main; import java.sql.*; import net.sf.json.*; public class CraftHandler { protected static CraftHandler instance; protected static Connection conn; public CraftHandler() throws Exception { conn=DatabaseConnectionManager.getConnection("合成处理机",true); instance=this; } // 获取可以合成的列表 public static JSONObject getCanCraftList(String usernameIn) { JSONObject json=new JSONObject(); int amount=0; try { Statement stmt=conn.createStatement(); stmt.executeQuery("select * from data_crafting"); ResultSet rs=stmt.getResultSet(); while(rs.next()) { json.accumulate("id_crafting", rs.getInt("id_crafting")); json.accumulate("lv_need", rs.getInt("lv_need")); json.accumulate("product_id_item", rs.getInt("product_id_item")); json.accumulate("product_amount", rs.getInt("product_amount")); json.accumulate("des", rs.getString("des")); amount++; } } catch(Exception e) { e.printStackTrace(); } json.put("amounts", amount); return json; } // 获取某一个的原材料 public static JSONObject getCraftingRaw(String id_craftingIn) { try { return getCraftingRaw(Integer.valueOf(id_craftingIn)); } catch(Exception e) { e.printStackTrace(); return new JSONObject(); } } public static JSONObject getCraftingRaw(int id_craftingIn) { JSONObject json=new JSONObject(); try { Statement stmt=conn.createStatement(); stmt.executeQuery("select * from data_crafting where id_crafting="+id_craftingIn); ResultSet rs=stmt.getResultSet(); rs.next(); // 获取详细信息 json.put("class_need", rs.getString("class_need")); json.put("lv_need", rs.getInt("lv_need")); json.put("class_sub_need", rs.getString("class_sub_need")); json.put("lv_sub_need", rs.getInt("lv_sub_need")); json.put("gold_need", rs.getInt("gold_need")); json.put("exp_need", rs.getInt("exp_need")); // 获取物品材料 stmt.executeQuery("select * from data_crafting_raw where id_crafting="+id_craftingIn); rs=stmt.getResultSet(); int amount=0; while(rs.next()) { json.accumulate("raw_id_item", rs.getInt("raw_id_item")); json.accumulate("raw_amount", rs.getInt("raw_amount")); amount++; } json.put("amounts", amount); } catch(Exception e) { e.printStackTrace(); } return json; } // 判断某一个能不能合成 public static boolean canCraft(String usernameIn,String id_craftingIn) { try { return canCraft(usernameIn,Integer.parseInt(id_craftingIn)); } catch(Exception e) { e.printStackTrace(); return false; } } public static boolean canCraft(String usernameIn,int id_craftingIn) { try { // 拿到原材料列表 JSONObject raws=getCraftingRaw(id_craftingIn); System.out.println(raws); String class_need,class_sub_need; int lv_need,lv_sub_need; int gold_need,exp_need; class_need=raws.getString("class_need"); class_sub_need=raws.getString("class_sub_need"); lv_need=raws.getInt("lv_need"); lv_sub_need=raws.getInt("lv_sub_need"); gold_need=raws.getInt("gold_need"); exp_need=raws.getInt("exp_need"); // 拿到 // 判断每一种原材料是否足够 int size=raws.getInt("amounts"); if(size==1) { if(DBAPI.Inventory_Amount(usernameIn, raws.getInt("raw_id_item"), -1) >= raws.getInt("raw_amount")) return true; // 材料足够 判断下一个 else return false; // 材料不够 返回否 } else { for(int step=0;step<size;step++) { if(DBAPI.Inventory_Amount(usernameIn, raws.getJSONArray("raw_id_item").getInt(step), -1) >= raws.getJSONArray("raw_amount").getInt(step)) continue; // 材料足够 判断下一个 else return false; // 材料不够 返回否 } } return true; } catch(Exception e) { e.printStackTrace(); } return false; } // 合成 // 这个方法用来从玩家物品栏中移除对应原材料 public static void executeCrafting(String usernameIn,String id_craftingIn) { try { executeCrafting(usernameIn,Integer.valueOf(id_craftingIn)); } catch(Exception e) { e.printStackTrace(); } } public static void executeCrafting(String usernameIn,int id_craftingIn) { if(!canCraft(usernameIn,id_craftingIn)) // 如果不能合成 直接继续 return; try { JSONObject raws=getCraftingRaw(id_craftingIn); // 先不管物品素材之外的东西 // 以后再加 int size=raws.getInt("amounts"); if(size==1) { DBAPI.Inventory_Edit(usernameIn, raws.getInt("raw_id_item"), -1, - raws.getInt("raw_amount")); } else { for(int step=0;step<size;step++) { // 挨个移除物品 DBAPI.Inventory_Edit(usernameIn, raws.getJSONArray("raw_id_item").getInt(step), -1, - raws.getJSONArray("raw_amount").getInt(step)); } } // 现在开始给予玩家合成产物 Statement stmt=conn.createStatement(); stmt.executeQuery("select * from data_crafting where id_crafting="+id_craftingIn); ResultSet rs=stmt.getResultSet(); if(rs.next()) { DBAPI.Inventory_Edit(usernameIn, rs.getInt("product_id_item"), -1, rs.getInt("product_amount")); } } catch(Exception e) { e.printStackTrace(); } } /* * <<笔记>> * 把合成表相关的数据库弄成两个 * 一个记录需要的等级 金币之类的数据 * 一个记录所有的原材料 * * data_crafting_raws * data_crafting * */ }

S2Lab/SMO

src/game/main/CraftHandler.java

// 挨个移除物品

line_comment

zh-cn

package game.main; import java.sql.*; import net.sf.json.*; public class CraftHandler { protected static CraftHandler instance; protected static Connection conn; public CraftHandler() throws Exception { conn=DatabaseConnectionManager.getConnection("合成处理机",true); instance=this; } // 获取可以合成的列表 public static JSONObject getCanCraftList(String usernameIn) { JSONObject json=new JSONObject(); int amount=0; try { Statement stmt=conn.createStatement(); stmt.executeQuery("select * from data_crafting"); ResultSet rs=stmt.getResultSet(); while(rs.next()) { json.accumulate("id_crafting", rs.getInt("id_crafting")); json.accumulate("lv_need", rs.getInt("lv_need")); json.accumulate("product_id_item", rs.getInt("product_id_item")); json.accumulate("product_amount", rs.getInt("product_amount")); json.accumulate("des", rs.getString("des")); amount++; } } catch(Exception e) { e.printStackTrace(); } json.put("amounts", amount); return json; } // 获取某一个的原材料 public static JSONObject getCraftingRaw(String id_craftingIn) { try { return getCraftingRaw(Integer.valueOf(id_craftingIn)); } catch(Exception e) { e.printStackTrace(); return new JSONObject(); } } public static JSONObject getCraftingRaw(int id_craftingIn) { JSONObject json=new JSONObject(); try { Statement stmt=conn.createStatement(); stmt.executeQuery("select * from data_crafting where id_crafting="+id_craftingIn); ResultSet rs=stmt.getResultSet(); rs.next(); // 获取详细信息 json.put("class_need", rs.getString("class_need")); json.put("lv_need", rs.getInt("lv_need")); json.put("class_sub_need", rs.getString("class_sub_need")); json.put("lv_sub_need", rs.getInt("lv_sub_need")); json.put("gold_need", rs.getInt("gold_need")); json.put("exp_need", rs.getInt("exp_need")); // 获取物品材料 stmt.executeQuery("select * from data_crafting_raw where id_crafting="+id_craftingIn); rs=stmt.getResultSet(); int amount=0; while(rs.next()) { json.accumulate("raw_id_item", rs.getInt("raw_id_item")); json.accumulate("raw_amount", rs.getInt("raw_amount")); amount++; } json.put("amounts", amount); } catch(Exception e) { e.printStackTrace(); } return json; } // 判断某一个能不能合成 public static boolean canCraft(String usernameIn,String id_craftingIn) { try { return canCraft(usernameIn,Integer.parseInt(id_craftingIn)); } catch(Exception e) { e.printStackTrace(); return false; } } public static boolean canCraft(String usernameIn,int id_craftingIn) { try { // 拿到原材料列表 JSONObject raws=getCraftingRaw(id_craftingIn); System.out.println(raws); String class_need,class_sub_need; int lv_need,lv_sub_need; int gold_need,exp_need; class_need=raws.getString("class_need"); class_sub_need=raws.getString("class_sub_need"); lv_need=raws.getInt("lv_need"); lv_sub_need=raws.getInt("lv_sub_need"); gold_need=raws.getInt("gold_need"); exp_need=raws.getInt("exp_need"); // 拿到 // 判断每一种原材料是否足够 int size=raws.getInt("amounts"); if(size==1) { if(DBAPI.Inventory_Amount(usernameIn, raws.getInt("raw_id_item"), -1) >= raws.getInt("raw_amount")) return true; // 材料足够 判断下一个 else return false; // 材料不够 返回否 } else { for(int step=0;step<size;step++) { if(DBAPI.Inventory_Amount(usernameIn, raws.getJSONArray("raw_id_item").getInt(step), -1) >= raws.getJSONArray("raw_amount").getInt(step)) continue; // 材料足够 判断下一个 else return false; // 材料不够 返回否 } } return true; } catch(Exception e) { e.printStackTrace(); } return false; } // 合成 // 这个方法用来从玩家物品栏中移除对应原材料 public static void executeCrafting(String usernameIn,String id_craftingIn) { try { executeCrafting(usernameIn,Integer.valueOf(id_craftingIn)); } catch(Exception e) { e.printStackTrace(); } } public static void executeCrafting(String usernameIn,int id_craftingIn) { if(!canCraft(usernameIn,id_craftingIn)) // 如果不能合成 直接继续 return; try { JSONObject raws=getCraftingRaw(id_craftingIn); // 先不管物品素材之外的东西 // 以后再加 int size=raws.getInt("amounts"); if(size==1) { DBAPI.Inventory_Edit(usernameIn, raws.getInt("raw_id_item"), -1, - raws.getInt("raw_amount")); } else { for(int step=0;step<size;step++) { // 挨个 <SUF> DBAPI.Inventory_Edit(usernameIn, raws.getJSONArray("raw_id_item").getInt(step), -1, - raws.getJSONArray("raw_amount").getInt(step)); } } // 现在开始给予玩家合成产物 Statement stmt=conn.createStatement(); stmt.executeQuery("select * from data_crafting where id_crafting="+id_craftingIn); ResultSet rs=stmt.getResultSet(); if(rs.next()) { DBAPI.Inventory_Edit(usernameIn, rs.getInt("product_id_item"), -1, rs.getInt("product_amount")); } } catch(Exception e) { e.printStackTrace(); } } /* * <<笔记>> * 把合成表相关的数据库弄成两个 * 一个记录需要的等级 金币之类的数据 * 一个记录所有的原材料 * * data_crafting_raws * data_crafting * */ }

6685_3

package com.crossoverjie.actual; /** * Function: * * @author crossoverJie * Date: 2018/10/13 20:00 * @since JDK 1.8 */ import org.junit.Assert; import java.util.Map; import java.util.concurrent.ConcurrentHashMap; /** * Function: * 一个“.”代表一个任意字母。 注意事项：可以假设所有的单词只包含小写字母“a-z” 样例： addWord(“bad”); addWord(“dad”); addWord(“mad”); search(“pad”); // return false; search(“bad”); // return true; search(“.ad”); // return true; search(“b..”); // return true; 如果有并发的情况下，addword() 怎么处理？ * * @author crossoverJie * @since JDK 1.8 */ public class Search { private static Map<String,String> ALL_MAP = new ConcurrentHashMap<>(50000) ; /** * 换成 ascii码 更省事 */ private static final char[] dictionary = {'a','b','c','d','m','p'} ; public static void main(String[] args) throws InterruptedException { Thread t1 = new Thread(new Runnable() { @Override public void run() { for (int i = 0; i < 10000; i++) { addWord(i + "ad"); } } }); Thread t2 = new Thread(new Runnable() { @Override public void run() { for (int i = 0; i < 10000; i++) { addWord(i + "bd"); } } }); Thread t3 = new Thread(new Runnable() { @Override public void run() { for (int i = 0; i < 10000; i++) { addWord(i + "cd"); } } }); Thread t4 = new Thread(new Runnable() { @Override public void run() { for (int i = 0; i < 10000; i++) { addWord(i + "dd"); } } }); Thread t5 = new Thread(new Runnable() { @Override public void run() { for (int i = 0; i < 10000; i++) { addWord(i + "ed"); } } }); t1.start(); t2.start(); t3.start(); t4.start(); t5.start(); t1.join(); t2.join(); t3.join(); t4.join(); t5.join(); System.out.println(ALL_MAP.size()); Assert.assertEquals(50000,ALL_MAP.size()); addWord("bad"); addWord("dad"); addWord("mad"); boolean pad = search("pad"); System.out.println(pad); Assert.assertFalse(pad); boolean bad = search("bad"); System.out.println(bad); Assert.assertTrue(bad); boolean ad = search(".ad"); System.out.println(ad); Assert.assertTrue(ad); boolean bsearch = search("b.."); System.out.println(bsearch); Assert.assertTrue(bsearch); boolean asearch = search(".a."); System.out.println(asearch); boolean search = search(".af"); System.out.println(search); boolean search1 = search(null); System.out.println(search1); } public static boolean search(String keyWord){ boolean result = false ; if (null == keyWord || keyWord.trim().equals("")){ return result ; } //做一次完整匹配 String whole = ALL_MAP.get(keyWord) ; if (whole != null){ return true ; } char[] wordChars = keyWord.toCharArray() ; for (int i = 0; i < wordChars.length; i++) { char wordChar = wordChars[i] ; if (46 != (int)wordChar){ continue ; } for (char dic : dictionary) { wordChars[i] = dic ; boolean search = search(String.valueOf(wordChars)); if (search){ return search ; } String value = ALL_MAP.get(String.valueOf(wordChars)); if (value != null){ return true ; } } } return result ; } public static void addWord(String word){ ALL_MAP.put(word,word) ; } }

SASTREPO/monorepojava

JCSprout-master/src/main/java/com/crossoverjie/actual/Search.java

//做一次完整匹配

line_comment

zh-cn

package com.crossoverjie.actual; /** * Function: * * @author crossoverJie * Date: 2018/10/13 20:00 * @since JDK 1.8 */ import org.junit.Assert; import java.util.Map; import java.util.concurrent.ConcurrentHashMap; /** * Function: * 一个“.”代表一个任意字母。 注意事项：可以假设所有的单词只包含小写字母“a-z” 样例： addWord(“bad”); addWord(“dad”); addWord(“mad”); search(“pad”); // return false; search(“bad”); // return true; search(“.ad”); // return true; search(“b..”); // return true; 如果有并发的情况下，addword() 怎么处理？ * * @author crossoverJie * @since JDK 1.8 */ public class Search { private static Map<String,String> ALL_MAP = new ConcurrentHashMap<>(50000) ; /** * 换成 ascii码 更省事 */ private static final char[] dictionary = {'a','b','c','d','m','p'} ; public static void main(String[] args) throws InterruptedException { Thread t1 = new Thread(new Runnable() { @Override public void run() { for (int i = 0; i < 10000; i++) { addWord(i + "ad"); } } }); Thread t2 = new Thread(new Runnable() { @Override public void run() { for (int i = 0; i < 10000; i++) { addWord(i + "bd"); } } }); Thread t3 = new Thread(new Runnable() { @Override public void run() { for (int i = 0; i < 10000; i++) { addWord(i + "cd"); } } }); Thread t4 = new Thread(new Runnable() { @Override public void run() { for (int i = 0; i < 10000; i++) { addWord(i + "dd"); } } }); Thread t5 = new Thread(new Runnable() { @Override public void run() { for (int i = 0; i < 10000; i++) { addWord(i + "ed"); } } }); t1.start(); t2.start(); t3.start(); t4.start(); t5.start(); t1.join(); t2.join(); t3.join(); t4.join(); t5.join(); System.out.println(ALL_MAP.size()); Assert.assertEquals(50000,ALL_MAP.size()); addWord("bad"); addWord("dad"); addWord("mad"); boolean pad = search("pad"); System.out.println(pad); Assert.assertFalse(pad); boolean bad = search("bad"); System.out.println(bad); Assert.assertTrue(bad); boolean ad = search(".ad"); System.out.println(ad); Assert.assertTrue(ad); boolean bsearch = search("b.."); System.out.println(bsearch); Assert.assertTrue(bsearch); boolean asearch = search(".a."); System.out.println(asearch); boolean search = search(".af"); System.out.println(search); boolean search1 = search(null); System.out.println(search1); } public static boolean search(String keyWord){ boolean result = false ; if (null == keyWord || keyWord.trim().equals("")){ return result ; } //做一 <SUF> String whole = ALL_MAP.get(keyWord) ; if (whole != null){ return true ; } char[] wordChars = keyWord.toCharArray() ; for (int i = 0; i < wordChars.length; i++) { char wordChar = wordChars[i] ; if (46 != (int)wordChar){ continue ; } for (char dic : dictionary) { wordChars[i] = dic ; boolean search = search(String.valueOf(wordChars)); if (search){ return search ; } String value = ALL_MAP.get(String.valueOf(wordChars)); if (value != null){ return true ; } } } return result ; } public static void addWord(String word){ ALL_MAP.put(word,word) ; } }

48388_0

package net.minegeck.plugins.scutils.minequery.ast; import net.minegeck.plugins.scutils.minequery.ast.ASTBinarySelector.ASTBinarySelectorType; import net.minegeck.plugins.scutils.minequery.ast.ASTLimiter.ASTLimiterType; import net.minegeck.plugins.scutils.minequery.token.Token; import net.minegeck.plugins.scutils.minequery.token.TokenSequence; import net.minegeck.plugins.scutils.minequery.token.TokenType; import net.minegeck.plugins.scutils.minequery.token.Tokenizer; import net.minegeck.plugins.utils.Annotations; import java.text.MessageFormat; import java.util.ArrayList; @Annotations.Info(作者 = "SCLeo", 许可 = "GPLv3") public class ASTParser { private final TokenSequence sq; public ASTParser(TokenSequence sequence) { this.sq = sequence; } public ASTParser(String input) { this.sq = new Tokenizer(input).tokenize(); } private ASTExpression parseExpression() { if (sq.isNext(TokenType.PUNCTUATION, "(")) { sq.next(); ASTExpression expression = parsePossibleExpression(); sq.next(TokenType.PUNCTUATION, ")"); return expression; } if (sq.isNext(TokenType.IDENTIFIER)) { return new ASTIdentifierExpression(sq.next().getContent()); } if (sq.isNext(TokenType.NUMBER)) { return new ASTConstNumberExpression(Double.valueOf(sq.next().getContent())); } if (sq.isNext(TokenType.STRING)) { return new ASTConstStringExpression(sq.next().getContent()); } if (sq.isNext(TokenType.OPERATOR, "-")) { sq.next(); ASTExpression content = parseExpression(); if (content == null) { sq.lastException("取负操作符后必须是一个表达式。"); } return new ASTMonadicNumberExpression(ASTMonadicNumberExpression.ASTMonadicNumberExpressionType.NEGATIVE, content); } if (sq.isNext(TokenType.OPERATOR, "!")) { sq.next(); ASTExpression content = parseExpression(); if (content == null) { sq.lastException("非操作符后必须是一个表达式。"); } return new ASTMonadicBooleanExpression(ASTMonadicBooleanExpression.ASTMonadicBooleanExpressionType.NOT, content); } Token nextToken = sq.peek(); sq.lastException(MessageFormat.format("此处不应有 <{0}>。", nextToken == null ? "EOF" : nextToken.getContent())); return null; } private ASTExpression parsePossibleExpression(ASTExpression left, int precedence) { if (sq.isNext(TokenType.OPERATOR)) { String operationRaw = sq.peek().getContent(); BinaryExpressionType operation; switch (operationRaw) { case "&&": operation = ASTBinaryBooleanExpression.ASTBinaryBooleanExpressionType.AND; break; case "||": operation = ASTBinaryBooleanExpression.ASTBinaryBooleanExpressionType.OR; break; case ">": operation = ASTBinaryBooleanExpression.ASTBinaryBooleanExpressionType.LARGER; break; case ">=": operation = ASTBinaryBooleanExpression.ASTBinaryBooleanExpressionType.LARGER_OR_EQUAL; break; case "==": operation = ASTBinaryBooleanExpression.ASTBinaryBooleanExpressionType.EQUAL; break; case "<": operation = ASTBinaryBooleanExpression.ASTBinaryBooleanExpressionType.LESS; break; case "<=": operation = ASTBinaryBooleanExpression.ASTBinaryBooleanExpressionType.LESS_OR_EQUAL; break; case "!=": operation = ASTBinaryBooleanExpression.ASTBinaryBooleanExpressionType.UNEQUAL; break; case "+": operation = ASTBinaryNumberExpression.ASTBinaryNumberExpressionType.PLUS; break; case "-": operation = ASTBinaryNumberExpression.ASTBinaryNumberExpressionType.MINUS; break; case "*": operation = ASTBinaryNumberExpression.ASTBinaryNumberExpressionType.MULTIPLY; break; case "/": operation = ASTBinaryNumberExpression.ASTBinaryNumberExpressionType.DIVID; break; case "%": operation = ASTBinaryNumberExpression.ASTBinaryNumberExpressionType.MOD; break; case "//": operation = ASTBinaryNumberExpression.ASTBinaryNumberExpressionType.INT_DIVID; break; case "&": operation = ASTBinaryStringExpression.ASTBinaryStringExpressionType.CONCAT; break; default: sq.exception(MessageFormat.format("不知道的操作符: {0}。", operationRaw)); return null; //永远不会运行到这里 } if (operation.getPrecedence() > precedence) { sq.next(); return parsePossibleExpression( operation.createExpression(left, parsePossibleExpression( parseExpression(), operation.getPrecedence() )), precedence ); } } return left; } private ASTExpression parsePossibleExpression() { return parsePossibleExpression(parseExpression(), 0); } private ASTClassSelector parseClassSelector() { Token token = sq.next(TokenType.CLASS_SELECTOR); return new ASTClassSelector(token.getContent().substring(1)); } private ASTIDSelector parseIDSelector() { Token token = sq.next(TokenType.ID_SELECTOR); return new ASTIDSelector(token.getContent().substring(1)); } private ASTQuerySelector parseQuerySelector() { Token token = sq.next(TokenType.QUERY_SELECTOR); return new ASTQuerySelector(token.getContent().substring(1)); } private ASTNameSelector parseNameSelector() { Token token = sq.next(TokenType.IDENTIFIER); return new ASTNameSelector(token.getContent()); } private ASTSelector parseAttributeSelector() { sq.next(TokenType.PUNCTUATION, "["); ASTAttributeSelector selector = new ASTAttributeSelector(parsePossibleExpression()); if (!sq.isNext(TokenType.PUNCTUATION, ",")) { sq.next(TokenType.PUNCTUATION, "]"); return selector; } else { ArrayList<ASTSelector> selectors = new ArrayList<>(); selectors.add(selector); while (sq.isNext(TokenType.PUNCTUATION, ",")) { sq.next(); selectors.add(new ASTAttributeSelector(parsePossibleExpression())); } sq.next(TokenType.PUNCTUATION, "]"); return new ASTSelectorUnit(selectors, new ArrayList<ASTLimiter>()); } } private ASTSelector parsePossibleSelector() { if (sq.eof()) { return null; } if (sq.isNext(TokenType.PUNCTUATION, "[")) { return parseAttributeSelector(); } switch (sq.peek().getType()) { case ANONYMOUS_QUERY_SELECTOR: return parseAnonymousQuerySelector(); case QUERY_SELECTOR: return parseQuerySelector(); case ID_SELECTOR: return parseIDSelector(); case CLASS_SELECTOR: return parseClassSelector(); case IDENTIFIER: return parseNameSelector(); default: return null; } } private ASTLimiter parsePossibleLimiter() { if (sq.eof()) { return null; } if (!sq.isNext(TokenType.LIMITER)) { return null; } String typeName = sq.next(TokenType.LIMITER).getContent().substring(1); ASTLimiterType type = ASTLimiter.getLimiterType(typeName); if (type == null) { sq.lastException(MessageFormat.format("不知道名为 {0} 的限制器。", typeName)); } int num = 1; if (sq.isNext(TokenType.PUNCTUATION, "(")) { sq.next(TokenType.PUNCTUATION, "("); String numberStr = sq.next(TokenType.NUMBER).getContent(); try { num = Integer.valueOf(numberStr); } catch(NumberFormatException ex) { sq.lastException(MessageFormat.format("限制器的参数必须是整数, 而 {0} 无法被转换为整数。", numberStr)); } sq.next(TokenType.PUNCTUATION, ")"); } return new ASTLimiter(type, num); } private ASTSelectorUnit parseSelectorUnit() { ArrayList<ASTSelector> selectors = new ArrayList<>(); ASTSelector selector; while ((selector = parsePossibleSelector()) != null) { selectors.add(selector); } if (selectors.isEmpty()) { sq.lastException("空的查询选择器单元。"); } ArrayList<ASTLimiter> limiters = new ArrayList<>(); ASTLimiter limiter; while ((limiter = parsePossibleLimiter()) != null) { limiters.add(limiter); } return new ASTSelectorUnit(selectors, limiters); } private ASTSelector parsePossibleBinarySelector(ASTSelector left, int precedence) { if (sq.isNext(TokenType.OPERATOR)) { String operationRaw = sq.peek().getContent(); ASTBinarySelectorType operation = ASTBinarySelector.getASTBinarySelectorType(operationRaw); if (operation == null) { sq.exception(MessageFormat.format("不知道的集合操作符: {0}。", operationRaw)); } if (operation.getPrecedence() > precedence) { sq.next(); return parsePossibleBinarySelector( new ASTBinarySelector(operation, left, parsePossibleBinarySelector( parseSelectorUnit(), operation.getPrecedence() )), precedence ); } } return left; } private ASTSelector parsePossibleBinarySelector() { return parsePossibleBinarySelector(parseSelectorUnit(), 0); } private ASTAnonymousQuerySelector parseAnonymousQuerySelector() { sq.next(TokenType.ANONYMOUS_QUERY_SELECTOR); if (!sq.isNext(TokenType.PUNCTUATION, "(")) { return new ASTAnonymousQuerySelector(new ArrayList<ASTSelector>()); } sq.next(TokenType.PUNCTUATION, "("); ArrayList<ASTSelector> units = new ArrayList<>(); if (!sq.isNext(TokenType.PUNCTUATION, ")")) { while(true) { units.add(parsePossibleBinarySelector()); if (!sq.isNext(TokenType.PUNCTUATION, ",")) { break; } sq.next(); } } sq.next(TokenType.PUNCTUATION, ")"); return new ASTAnonymousQuerySelector(units); } public ASTSelector parseToSelector() { ASTSelector result = parsePossibleBinarySelector(); if (!sq.eof()) { sq.exception(MessageFormat.format("期待 <EOF>, 找到 {0}。", sq.peek().toString())); } return result; } public ASTExpression parseToExpression() { ASTExpression result = parsePossibleExpression(); if (!sq.eof()) { sq.exception(MessageFormat.format("期待 <EOF>, 找到 {0}。", sq.peek().toString())); } return result; } }

SCLeoX/SCUtils

src/net/minegeck/plugins/scutils/minequery/ast/ASTParser.java

//永远不会运行到这里

line_comment

zh-cn

package net.minegeck.plugins.scutils.minequery.ast; import net.minegeck.plugins.scutils.minequery.ast.ASTBinarySelector.ASTBinarySelectorType; import net.minegeck.plugins.scutils.minequery.ast.ASTLimiter.ASTLimiterType; import net.minegeck.plugins.scutils.minequery.token.Token; import net.minegeck.plugins.scutils.minequery.token.TokenSequence; import net.minegeck.plugins.scutils.minequery.token.TokenType; import net.minegeck.plugins.scutils.minequery.token.Tokenizer; import net.minegeck.plugins.utils.Annotations; import java.text.MessageFormat; import java.util.ArrayList; @Annotations.Info(作者 = "SCLeo", 许可 = "GPLv3") public class ASTParser { private final TokenSequence sq; public ASTParser(TokenSequence sequence) { this.sq = sequence; } public ASTParser(String input) { this.sq = new Tokenizer(input).tokenize(); } private ASTExpression parseExpression() { if (sq.isNext(TokenType.PUNCTUATION, "(")) { sq.next(); ASTExpression expression = parsePossibleExpression(); sq.next(TokenType.PUNCTUATION, ")"); return expression; } if (sq.isNext(TokenType.IDENTIFIER)) { return new ASTIdentifierExpression(sq.next().getContent()); } if (sq.isNext(TokenType.NUMBER)) { return new ASTConstNumberExpression(Double.valueOf(sq.next().getContent())); } if (sq.isNext(TokenType.STRING)) { return new ASTConstStringExpression(sq.next().getContent()); } if (sq.isNext(TokenType.OPERATOR, "-")) { sq.next(); ASTExpression content = parseExpression(); if (content == null) { sq.lastException("取负操作符后必须是一个表达式。"); } return new ASTMonadicNumberExpression(ASTMonadicNumberExpression.ASTMonadicNumberExpressionType.NEGATIVE, content); } if (sq.isNext(TokenType.OPERATOR, "!")) { sq.next(); ASTExpression content = parseExpression(); if (content == null) { sq.lastException("非操作符后必须是一个表达式。"); } return new ASTMonadicBooleanExpression(ASTMonadicBooleanExpression.ASTMonadicBooleanExpressionType.NOT, content); } Token nextToken = sq.peek(); sq.lastException(MessageFormat.format("此处不应有 <{0}>。", nextToken == null ? "EOF" : nextToken.getContent())); return null; } private ASTExpression parsePossibleExpression(ASTExpression left, int precedence) { if (sq.isNext(TokenType.OPERATOR)) { String operationRaw = sq.peek().getContent(); BinaryExpressionType operation; switch (operationRaw) { case "&&": operation = ASTBinaryBooleanExpression.ASTBinaryBooleanExpressionType.AND; break; case "||": operation = ASTBinaryBooleanExpression.ASTBinaryBooleanExpressionType.OR; break; case ">": operation = ASTBinaryBooleanExpression.ASTBinaryBooleanExpressionType.LARGER; break; case ">=": operation = ASTBinaryBooleanExpression.ASTBinaryBooleanExpressionType.LARGER_OR_EQUAL; break; case "==": operation = ASTBinaryBooleanExpression.ASTBinaryBooleanExpressionType.EQUAL; break; case "<": operation = ASTBinaryBooleanExpression.ASTBinaryBooleanExpressionType.LESS; break; case "<=": operation = ASTBinaryBooleanExpression.ASTBinaryBooleanExpressionType.LESS_OR_EQUAL; break; case "!=": operation = ASTBinaryBooleanExpression.ASTBinaryBooleanExpressionType.UNEQUAL; break; case "+": operation = ASTBinaryNumberExpression.ASTBinaryNumberExpressionType.PLUS; break; case "-": operation = ASTBinaryNumberExpression.ASTBinaryNumberExpressionType.MINUS; break; case "*": operation = ASTBinaryNumberExpression.ASTBinaryNumberExpressionType.MULTIPLY; break; case "/": operation = ASTBinaryNumberExpression.ASTBinaryNumberExpressionType.DIVID; break; case "%": operation = ASTBinaryNumberExpression.ASTBinaryNumberExpressionType.MOD; break; case "//": operation = ASTBinaryNumberExpression.ASTBinaryNumberExpressionType.INT_DIVID; break; case "&": operation = ASTBinaryStringExpression.ASTBinaryStringExpressionType.CONCAT; break; default: sq.exception(MessageFormat.format("不知道的操作符: {0}。", operationRaw)); return null; //永远 <SUF> } if (operation.getPrecedence() > precedence) { sq.next(); return parsePossibleExpression( operation.createExpression(left, parsePossibleExpression( parseExpression(), operation.getPrecedence() )), precedence ); } } return left; } private ASTExpression parsePossibleExpression() { return parsePossibleExpression(parseExpression(), 0); } private ASTClassSelector parseClassSelector() { Token token = sq.next(TokenType.CLASS_SELECTOR); return new ASTClassSelector(token.getContent().substring(1)); } private ASTIDSelector parseIDSelector() { Token token = sq.next(TokenType.ID_SELECTOR); return new ASTIDSelector(token.getContent().substring(1)); } private ASTQuerySelector parseQuerySelector() { Token token = sq.next(TokenType.QUERY_SELECTOR); return new ASTQuerySelector(token.getContent().substring(1)); } private ASTNameSelector parseNameSelector() { Token token = sq.next(TokenType.IDENTIFIER); return new ASTNameSelector(token.getContent()); } private ASTSelector parseAttributeSelector() { sq.next(TokenType.PUNCTUATION, "["); ASTAttributeSelector selector = new ASTAttributeSelector(parsePossibleExpression()); if (!sq.isNext(TokenType.PUNCTUATION, ",")) { sq.next(TokenType.PUNCTUATION, "]"); return selector; } else { ArrayList<ASTSelector> selectors = new ArrayList<>(); selectors.add(selector); while (sq.isNext(TokenType.PUNCTUATION, ",")) { sq.next(); selectors.add(new ASTAttributeSelector(parsePossibleExpression())); } sq.next(TokenType.PUNCTUATION, "]"); return new ASTSelectorUnit(selectors, new ArrayList<ASTLimiter>()); } } private ASTSelector parsePossibleSelector() { if (sq.eof()) { return null; } if (sq.isNext(TokenType.PUNCTUATION, "[")) { return parseAttributeSelector(); } switch (sq.peek().getType()) { case ANONYMOUS_QUERY_SELECTOR: return parseAnonymousQuerySelector(); case QUERY_SELECTOR: return parseQuerySelector(); case ID_SELECTOR: return parseIDSelector(); case CLASS_SELECTOR: return parseClassSelector(); case IDENTIFIER: return parseNameSelector(); default: return null; } } private ASTLimiter parsePossibleLimiter() { if (sq.eof()) { return null; } if (!sq.isNext(TokenType.LIMITER)) { return null; } String typeName = sq.next(TokenType.LIMITER).getContent().substring(1); ASTLimiterType type = ASTLimiter.getLimiterType(typeName); if (type == null) { sq.lastException(MessageFormat.format("不知道名为 {0} 的限制器。", typeName)); } int num = 1; if (sq.isNext(TokenType.PUNCTUATION, "(")) { sq.next(TokenType.PUNCTUATION, "("); String numberStr = sq.next(TokenType.NUMBER).getContent(); try { num = Integer.valueOf(numberStr); } catch(NumberFormatException ex) { sq.lastException(MessageFormat.format("限制器的参数必须是整数, 而 {0} 无法被转换为整数。", numberStr)); } sq.next(TokenType.PUNCTUATION, ")"); } return new ASTLimiter(type, num); } private ASTSelectorUnit parseSelectorUnit() { ArrayList<ASTSelector> selectors = new ArrayList<>(); ASTSelector selector; while ((selector = parsePossibleSelector()) != null) { selectors.add(selector); } if (selectors.isEmpty()) { sq.lastException("空的查询选择器单元。"); } ArrayList<ASTLimiter> limiters = new ArrayList<>(); ASTLimiter limiter; while ((limiter = parsePossibleLimiter()) != null) { limiters.add(limiter); } return new ASTSelectorUnit(selectors, limiters); } private ASTSelector parsePossibleBinarySelector(ASTSelector left, int precedence) { if (sq.isNext(TokenType.OPERATOR)) { String operationRaw = sq.peek().getContent(); ASTBinarySelectorType operation = ASTBinarySelector.getASTBinarySelectorType(operationRaw); if (operation == null) { sq.exception(MessageFormat.format("不知道的集合操作符: {0}。", operationRaw)); } if (operation.getPrecedence() > precedence) { sq.next(); return parsePossibleBinarySelector( new ASTBinarySelector(operation, left, parsePossibleBinarySelector( parseSelectorUnit(), operation.getPrecedence() )), precedence ); } } return left; } private ASTSelector parsePossibleBinarySelector() { return parsePossibleBinarySelector(parseSelectorUnit(), 0); } private ASTAnonymousQuerySelector parseAnonymousQuerySelector() { sq.next(TokenType.ANONYMOUS_QUERY_SELECTOR); if (!sq.isNext(TokenType.PUNCTUATION, "(")) { return new ASTAnonymousQuerySelector(new ArrayList<ASTSelector>()); } sq.next(TokenType.PUNCTUATION, "("); ArrayList<ASTSelector> units = new ArrayList<>(); if (!sq.isNext(TokenType.PUNCTUATION, ")")) { while(true) { units.add(parsePossibleBinarySelector()); if (!sq.isNext(TokenType.PUNCTUATION, ",")) { break; } sq.next(); } } sq.next(TokenType.PUNCTUATION, ")"); return new ASTAnonymousQuerySelector(units); } public ASTSelector parseToSelector() { ASTSelector result = parsePossibleBinarySelector(); if (!sq.eof()) { sq.exception(MessageFormat.format("期待 <EOF>, 找到 {0}。", sq.peek().toString())); } return result; } public ASTExpression parseToExpression() { ASTExpression result = parsePossibleExpression(); if (!sq.eof()) { sq.exception(MessageFormat.format("期待 <EOF>, 找到 {0}。", sq.peek().toString())); } return result; } }

22424_2

package models; import javax.persistence.Column; import javax.persistence.Entity; import javax.persistence.GeneratedValue; import javax.persistence.Id; import play.data.validation.Required; import play.db.jpa.GenericModel; /** * 客户 * * @author Craig Lee * */ @Entity public class Client extends GenericModel { @Id @GeneratedValue public Long cid; @Required @Column(unique = true) public String email; public String password; public String companyName;// 公司名 public String province;// 所在省份 public String city;// 城市 public String street;// 街道 public String phone;// 联系电话 public String field;// 业务领域 public Client(String email, String password, String companyName, String province, String city, String street, String phone, String field) { this.email = email; this.password = password; this.companyName = companyName; this.province = province; this.city = city; this.street = street; this.phone = phone; this.field = field; } /** * 判断email是否被注册 * * @param email * @return */ public static boolean isEmailRegistered(String email) { int num = find("byEmail", email).fetch().size(); if (num == 0) return false; return true; } @Override public String toString() { return "Client [cid=" + cid + ", email=" + email + ", password=" + password + ", companyName=" + companyName + ", province=" + province + ", city=" + city + ", street=" + street + ", phone=" + phone + ", field=" + field + "]"; } }

SDU-Android-Lab/eQuestionnaire-web

app/models/Client.java

// 所在省份

line_comment

zh-cn

package models; import javax.persistence.Column; import javax.persistence.Entity; import javax.persistence.GeneratedValue; import javax.persistence.Id; import play.data.validation.Required; import play.db.jpa.GenericModel; /** * 客户 * * @author Craig Lee * */ @Entity public class Client extends GenericModel { @Id @GeneratedValue public Long cid; @Required @Column(unique = true) public String email; public String password; public String companyName;// 公司名 public String province;// 所在 <SUF> public String city;// 城市 public String street;// 街道 public String phone;// 联系电话 public String field;// 业务领域 public Client(String email, String password, String companyName, String province, String city, String street, String phone, String field) { this.email = email; this.password = password; this.companyName = companyName; this.province = province; this.city = city; this.street = street; this.phone = phone; this.field = field; } /** * 判断email是否被注册 * * @param email * @return */ public static boolean isEmailRegistered(String email) { int num = find("byEmail", email).fetch().size(); if (num == 0) return false; return true; } @Override public String toString() { return "Client [cid=" + cid + ", email=" + email + ", password=" + password + ", companyName=" + companyName + ", province=" + province + ", city=" + city + ", street=" + street + ", phone=" + phone + ", field=" + field + "]"; } }

36341_1

package com.se.homework; import java.io.FileWriter; import java.io.IOException; import java.util.Random; import java.util.Scanner; public class Homework001 { public static String practice(){ Random random = new Random(); int de1 = random.nextInt(101);//用于决定运算符个数 int de2,de3;//用于决定运算符种类 //决定运算符的个数 if(de1%2 == 0){//一个运算符 int num1 = random.nextInt(101); int num2 = random.nextInt(101); int result; char suan; //判断运算符种类 de2 = random.nextInt(2); switch(de2){ case 0 : suan = '+';result = num1+num2;break; case 1 : suan = '-';result = num1-num2;break; default : suan = '+';result = num1+num2;break; } if(0<=result && result<=100) return "" + num1 + suan + num2 + " = " + result; else return "error"; }else{//两个运算符 int num1 = random.nextInt(101); int num2 = random.nextInt(101); int num3 = random.nextInt(101); int result; int temp; char suan1,suan2; //判断运算符种类 de2 = random.nextInt(2); switch(de2){ case 0 : suan1 = '+';temp = num1+num2;break; case 1 : suan1 = '-';temp = num1-num2;break; default : suan1 = '+';temp = num1+num2;break; } de3 = random.nextInt(4); switch(de3){ case 0 : suan2 = '+';result = temp+num3;break; case 1 : suan2 = '-';result = temp-num3;break; default : suan2 = '+';result = temp+num3;break; } if(0<=result && result<=100) return "" + num1 + suan1 + num2 + suan2 + num3 + " = " + result; else return "error"; } } public static boolean check(String[] s1,String s2){//判断是否重复出题 for (int i = 0 ; i<s1.length ; i++){ if(s2.equals(s1[i])){ return false;//重复了 } } return true;//没有重复 } public static void main(String[] args) { System.out.println("请输入今日要刷的题目数量"); Scanner sc = new Scanner(System.in); int n = sc.nextInt(); String[] test = new String[n]; for (int i = 0; i < n; i++) { String s = practice(); if (s.equals("error") || !check(test, s)) { i--; continue; } else { test[i] = s; System.out.println(s); } } //分别获取题目和答案 String[] question = new String[n]; String[] answer = new String[n]; for (int i = 0; i < n; i++) { String[] temp = test[i].split("="); question[i] = temp[0]; answer[i] = temp[1]; } //开始导出题目 for (int i = 0; i < n; i++) { FileWriter out = null; try{ out = new FileWriter("Exercises.txt",true); out.write("四则运算题目" + (i+1) + " "); out.write("\t"); out.write(question[i]); out.write("\n"); out.flush(); }catch(IOException e){ e.printStackTrace(); }finally { if(out != null){ try{ out.close(); }catch(IOException e){ e.printStackTrace(); } } } } //开始导出答案 for (int i = 0; i < n; i++) { FileWriter out = null; try{ out = new FileWriter("Answers.txt",true); out.write("答案" + (i+1) + " "); out.write("\t"); out.write(answer[i]); out.write("\n"); out.flush(); }catch(IOException e){ e.printStackTrace(); }finally { if(out != null){ try{ out.close(); }catch(IOException e){ e.printStackTrace(); } } } } } }

SE-HHU/individual-project-ikun98

Homework001.java

//用于决定运算符种类

line_comment

zh-cn

package com.se.homework; import java.io.FileWriter; import java.io.IOException; import java.util.Random; import java.util.Scanner; public class Homework001 { public static String practice(){ Random random = new Random(); int de1 = random.nextInt(101);//用于决定运算符个数 int de2,de3;//用于 <SUF> //决定运算符的个数 if(de1%2 == 0){//一个运算符 int num1 = random.nextInt(101); int num2 = random.nextInt(101); int result; char suan; //判断运算符种类 de2 = random.nextInt(2); switch(de2){ case 0 : suan = '+';result = num1+num2;break; case 1 : suan = '-';result = num1-num2;break; default : suan = '+';result = num1+num2;break; } if(0<=result && result<=100) return "" + num1 + suan + num2 + " = " + result; else return "error"; }else{//两个运算符 int num1 = random.nextInt(101); int num2 = random.nextInt(101); int num3 = random.nextInt(101); int result; int temp; char suan1,suan2; //判断运算符种类 de2 = random.nextInt(2); switch(de2){ case 0 : suan1 = '+';temp = num1+num2;break; case 1 : suan1 = '-';temp = num1-num2;break; default : suan1 = '+';temp = num1+num2;break; } de3 = random.nextInt(4); switch(de3){ case 0 : suan2 = '+';result = temp+num3;break; case 1 : suan2 = '-';result = temp-num3;break; default : suan2 = '+';result = temp+num3;break; } if(0<=result && result<=100) return "" + num1 + suan1 + num2 + suan2 + num3 + " = " + result; else return "error"; } } public static boolean check(String[] s1,String s2){//判断是否重复出题 for (int i = 0 ; i<s1.length ; i++){ if(s2.equals(s1[i])){ return false;//重复了 } } return true;//没有重复 } public static void main(String[] args) { System.out.println("请输入今日要刷的题目数量"); Scanner sc = new Scanner(System.in); int n = sc.nextInt(); String[] test = new String[n]; for (int i = 0; i < n; i++) { String s = practice(); if (s.equals("error") || !check(test, s)) { i--; continue; } else { test[i] = s; System.out.println(s); } } //分别获取题目和答案 String[] question = new String[n]; String[] answer = new String[n]; for (int i = 0; i < n; i++) { String[] temp = test[i].split("="); question[i] = temp[0]; answer[i] = temp[1]; } //开始导出题目 for (int i = 0; i < n; i++) { FileWriter out = null; try{ out = new FileWriter("Exercises.txt",true); out.write("四则运算题目" + (i+1) + " "); out.write("\t"); out.write(question[i]); out.write("\n"); out.flush(); }catch(IOException e){ e.printStackTrace(); }finally { if(out != null){ try{ out.close(); }catch(IOException e){ e.printStackTrace(); } } } } //开始导出答案 for (int i = 0; i < n; i++) { FileWriter out = null; try{ out = new FileWriter("Answers.txt",true); out.write("答案" + (i+1) + " "); out.write("\t"); out.write(answer[i]); out.write("\n"); out.flush(); }catch(IOException e){ e.printStackTrace(); }finally { if(out != null){ try{ out.close(); }catch(IOException e){ e.printStackTrace(); } } } } } }

54291_6

import java.io.IOException; import java.net.ServerSocket; import java.net.Socket; import java.net.SocketException; /** * 非LISTEN 状态的Recv-Q 和 send-Q * 查看命令：ss -t -a -p |sed -n -e 1,2p -e /port/p * 场景 ： 客户端给服务端发送数据 ，服务端不取数据 * * [root@dev ~]#ss -t -a -p |sed -n -e 1,2p -e /apc-necmp/p State Recv-Q Send-Q Local Address:Port Peer Address:Port LISTEN 0 3 :::apc-necmp :::* users:(("java",11946,5)) ESTAB 0 0 ::ffff:127.0.0.1:apc-necmp ::ffff:127.0.0.1:58269 users:(("java",11946,6)) ESTAB 0 0 ::ffff:127.0.0.1:58269 ::ffff:127.0.0.1:apc-necmp users:(("java",11960,5)) [root@dev ~]#ss -t -a -p |sed -n -e 1,2p -e /apc-necmp/p State Recv-Q Send-Q Local Address:Port Peer Address:Port LISTEN 0 3 :::apc-necmp :::* users:(("java",11946,5)) ESTAB 1800 0 ::ffff:127.0.0.1:apc-necmp ::ffff:127.0.0.1:58269 users:(("java",11946,6)) ESTAB 0 1980 ::ffff:127.0.0.1:58269 ::ffff:127.0.0.1:apc-necmp users:(("java",11960,5)) [root@dev ~]#ss -t -a -p |sed -n -e 1,2p -e /apc-necmp/p State Recv-Q Send-Q Local Address:Port Peer Address:Port LISTEN 0 3 :::apc-necmp :::* users:(("java",11946,5)) ESTAB 1800 0 ::ffff:127.0.0.1:apc-necmp ::ffff:127.0.0.1:58269 users:(("java",11946,6)) ESTAB 0 2070 ::ffff:127.0.0.1:58269 ::ffff:127.0.0.1:apc-necmp users:(("java",11960,5)) * * 服务端与客户端链接的状态为： ESTABLISHED ，此时 该链接Recv-Q 队列中存储着客户端发送的数据 当达到1800的时候，队列填满，不再增加 * 客户端与服务端链接的状态为：ESTABLISTED 中Recv-Q 和send-Q 都为零 ，直到 服务端的recv-Q 队列填满，此时数据堆积在客户端 的send-Q * */ public class Serv1 { public static void main(String args[]) { try { // 创建一个socket对象 ServerSocket s = new ServerSocket(18888,3); // socket对象调用accept方法，等待连接请求 Socket s1 = s.accept(); System.out.println("默认-->发送缓冲区大小：" + s1.getSendBufferSize() + "----接收缓冲区大小：" + s1.getReceiveBufferSize()); // s1.setSendBufferSize(1); // 对socket的缓冲区没有什么影响 // s1.setReceiveBufferSize(1); //接收缓冲区 对socket的缓冲区没什么影响 System.out.println("修改后-->发送缓冲区大小："+s1.getSendBufferSize() +"----接收缓冲区大小："+s1.getReceiveBufferSize()); /** * 不取数据，等到 Recv-Q 填满 */ // 一直阻塞 while(true){ sleep(); } } catch (SocketException e) { e.printStackTrace(); System.out.println("网络连接异常，程序退出!"); } catch (IOException e) { e.printStackTrace(); } } public static void sleep() { try { Thread.sleep(1000); } catch (Exception e) { } } }

SERE026/tcp-demo

src/main/java/Serv1.java

// 一直阻塞

line_comment

zh-cn

import java.io.IOException; import java.net.ServerSocket; import java.net.Socket; import java.net.SocketException; /** * 非LISTEN 状态的Recv-Q 和 send-Q * 查看命令：ss -t -a -p |sed -n -e 1,2p -e /port/p * 场景 ： 客户端给服务端发送数据 ，服务端不取数据 * * [root@dev ~]#ss -t -a -p |sed -n -e 1,2p -e /apc-necmp/p State Recv-Q Send-Q Local Address:Port Peer Address:Port LISTEN 0 3 :::apc-necmp :::* users:(("java",11946,5)) ESTAB 0 0 ::ffff:127.0.0.1:apc-necmp ::ffff:127.0.0.1:58269 users:(("java",11946,6)) ESTAB 0 0 ::ffff:127.0.0.1:58269 ::ffff:127.0.0.1:apc-necmp users:(("java",11960,5)) [root@dev ~]#ss -t -a -p |sed -n -e 1,2p -e /apc-necmp/p State Recv-Q Send-Q Local Address:Port Peer Address:Port LISTEN 0 3 :::apc-necmp :::* users:(("java",11946,5)) ESTAB 1800 0 ::ffff:127.0.0.1:apc-necmp ::ffff:127.0.0.1:58269 users:(("java",11946,6)) ESTAB 0 1980 ::ffff:127.0.0.1:58269 ::ffff:127.0.0.1:apc-necmp users:(("java",11960,5)) [root@dev ~]#ss -t -a -p |sed -n -e 1,2p -e /apc-necmp/p State Recv-Q Send-Q Local Address:Port Peer Address:Port LISTEN 0 3 :::apc-necmp :::* users:(("java",11946,5)) ESTAB 1800 0 ::ffff:127.0.0.1:apc-necmp ::ffff:127.0.0.1:58269 users:(("java",11946,6)) ESTAB 0 2070 ::ffff:127.0.0.1:58269 ::ffff:127.0.0.1:apc-necmp users:(("java",11960,5)) * * 服务端与客户端链接的状态为： ESTABLISHED ，此时 该链接Recv-Q 队列中存储着客户端发送的数据 当达到1800的时候，队列填满，不再增加 * 客户端与服务端链接的状态为：ESTABLISTED 中Recv-Q 和send-Q 都为零 ，直到 服务端的recv-Q 队列填满，此时数据堆积在客户端 的send-Q * */ public class Serv1 { public static void main(String args[]) { try { // 创建一个socket对象 ServerSocket s = new ServerSocket(18888,3); // socket对象调用accept方法，等待连接请求 Socket s1 = s.accept(); System.out.println("默认-->发送缓冲区大小：" + s1.getSendBufferSize() + "----接收缓冲区大小：" + s1.getReceiveBufferSize()); // s1.setSendBufferSize(1); // 对socket的缓冲区没有什么影响 // s1.setReceiveBufferSize(1); //接收缓冲区 对socket的缓冲区没什么影响 System.out.println("修改后-->发送缓冲区大小："+s1.getSendBufferSize() +"----接收缓冲区大小："+s1.getReceiveBufferSize()); /** * 不取数据，等到 Recv-Q 填满 */ // 一直 <SUF> while(true){ sleep(); } } catch (SocketException e) { e.printStackTrace(); System.out.println("网络连接异常，程序退出!"); } catch (IOException e) { e.printStackTrace(); } } public static void sleep() { try { Thread.sleep(1000); } catch (Exception e) { } } }

33524_3

import java.util.*; public class Solution { ////////////////////////////////////////////////////////////// // // // 请在此处添加你的代码（函数） // // // ////////////////////////////////////////////////////////////// //start //end class Test{ public int k; public int[] input; public ArrayList<Integer> result; public Test(int k,int[] input,ArrayList<Integer> result){ this.k = k; this.input=input; this.result = result; } public Test(){ } public void printSelf(){ System.out.println("正确输出为："+result); System.out.println("当前测试用例为："); if(input==null){ System.out.println("空数组引用"); return; } if(input.length==0){ System.out.println("空数组"); return; } for(int i : input) { System.out.print(i); } System.out.println(" k="+k); } } public static void main(String args[]){ Solution solution = new Solution(); int total = 8; Test[] tests = new Test[total]; tests[0] = solution.new Test(4,new int[]{4,5,1,6,2,7,3,8},new ArrayList<>(Arrays.asList(new Integer[]{1,2,3,4}))); tests[1] = solution.new Test(0,new int[]{},new ArrayList<>()); tests[2] = solution.new Test(0,null,new ArrayList<>()); tests[3] = solution.new Test(1,new int[]{1},new ArrayList<>(Arrays.asList(new Integer[]{1}))); tests[4] = solution.new Test(0,new int[]{4,5,1,6,2,7,3,8},new ArrayList<>()); tests[5] = solution.new Test(8,new int[]{4,5,1,6,2,7,3,8},new ArrayList<>(Arrays.asList(new Integer[]{4,5,1,6,2,7,3,8}))); tests[6] = solution.new Test(8,new int[]{11,33,4,5,1,6,99,384,27,2,7,3,8,10},new ArrayList<>(Arrays.asList(new Integer[]{4,5,1,6,2,7,3,8}))); tests[7] = solution.new Test(2,new int[]{1,99},new ArrayList<>(Arrays.asList(new Integer[]{1,99}))); int i = 0; long runtimeCount = System.currentTimeMillis();//获取当前系统时间(毫秒) try { for (i = 0; i < total; i++) { if(!solution.compare(tests[i].result,solution.GetLeastNumbers_Solution(tests[i].input,tests[i].k))){ solution.printFail(i*100/total,String.valueOf(solution.GetLeastNumbers_Solution(tests[i].input,tests[i].k))); tests[i].printSelf(); return; } } solution.printSuccess(); int runtime = (int)(System.currentTimeMillis()-runtimeCount); System.out.println("运行时间为："+runtime+"ms"); }catch (Exception e){ solution.printFail(i*100/total,"异常！"); tests[i].printSelf(); System.out.println("出现异常!"); e.printStackTrace(); } } private void printSuccess(){ System.out.println("恭喜！你通过了所有的测试用例"); } private void printFail(int percent,String str){ System.out.println("你未能通过所有的测试用例！("+percent+"%)"); System.out.println("你的输出为："+str); } private boolean compare(ArrayList<Integer> test,ArrayList<Integer> standard){ if(test.size()!=standard.size()){ return false; } for(int i = 0;i<standard.size();i++){ if(!test.contains(standard.get(i))){ return false; } } return true; } }

SEU-CodingTogether/Algorithms

实操演练/templates/t003.java

//获取当前系统时间(毫秒)

line_comment

zh-cn

import java.util.*; public class Solution { ////////////////////////////////////////////////////////////// // // // 请在此处添加你的代码（函数） // // // ////////////////////////////////////////////////////////////// //start //end class Test{ public int k; public int[] input; public ArrayList<Integer> result; public Test(int k,int[] input,ArrayList<Integer> result){ this.k = k; this.input=input; this.result = result; } public Test(){ } public void printSelf(){ System.out.println("正确输出为："+result); System.out.println("当前测试用例为："); if(input==null){ System.out.println("空数组引用"); return; } if(input.length==0){ System.out.println("空数组"); return; } for(int i : input) { System.out.print(i); } System.out.println(" k="+k); } } public static void main(String args[]){ Solution solution = new Solution(); int total = 8; Test[] tests = new Test[total]; tests[0] = solution.new Test(4,new int[]{4,5,1,6,2,7,3,8},new ArrayList<>(Arrays.asList(new Integer[]{1,2,3,4}))); tests[1] = solution.new Test(0,new int[]{},new ArrayList<>()); tests[2] = solution.new Test(0,null,new ArrayList<>()); tests[3] = solution.new Test(1,new int[]{1},new ArrayList<>(Arrays.asList(new Integer[]{1}))); tests[4] = solution.new Test(0,new int[]{4,5,1,6,2,7,3,8},new ArrayList<>()); tests[5] = solution.new Test(8,new int[]{4,5,1,6,2,7,3,8},new ArrayList<>(Arrays.asList(new Integer[]{4,5,1,6,2,7,3,8}))); tests[6] = solution.new Test(8,new int[]{11,33,4,5,1,6,99,384,27,2,7,3,8,10},new ArrayList<>(Arrays.asList(new Integer[]{4,5,1,6,2,7,3,8}))); tests[7] = solution.new Test(2,new int[]{1,99},new ArrayList<>(Arrays.asList(new Integer[]{1,99}))); int i = 0; long runtimeCount = System.currentTimeMillis();//获取 <SUF> try { for (i = 0; i < total; i++) { if(!solution.compare(tests[i].result,solution.GetLeastNumbers_Solution(tests[i].input,tests[i].k))){ solution.printFail(i*100/total,String.valueOf(solution.GetLeastNumbers_Solution(tests[i].input,tests[i].k))); tests[i].printSelf(); return; } } solution.printSuccess(); int runtime = (int)(System.currentTimeMillis()-runtimeCount); System.out.println("运行时间为："+runtime+"ms"); }catch (Exception e){ solution.printFail(i*100/total,"异常！"); tests[i].printSelf(); System.out.println("出现异常!"); e.printStackTrace(); } } private void printSuccess(){ System.out.println("恭喜！你通过了所有的测试用例"); } private void printFail(int percent,String str){ System.out.println("你未能通过所有的测试用例！("+percent+"%)"); System.out.println("你的输出为："+str); } private boolean compare(ArrayList<Integer> test,ArrayList<Integer> standard){ if(test.size()!=standard.size()){ return false; } for(int i = 0;i<standard.size();i++){ if(!test.contains(standard.get(i))){ return false; } } return true; } }

52803_3

package cn.community.user.service; import java.io.IOException; import java.sql.SQLException; import java.text.MessageFormat; import java.util.Properties; import javax.mail.MessagingException; import javax.mail.Session; import cn.community.mail.Mail; import cn.community.mail.MailUtils; import cn.community.tool.CommonUtils; import cn.community.user.domain.User; import cn.community.user.service.exception.UserException; import cn.community.user.dao.UserDao; public class UserService { private UserDao userDao = new UserDao(); /** * 注册功能 * @param user */ public void regist(User user){ /* * 1.数据的补齐 * uuid 32位随机数字 */ user.setUid(CommonUtils.uuid()); user.setStatus(false); user.setActivationCode(CommonUtils.uuid() + CommonUtils.uuid()); /* * 2.向数据库插入 */ try { userDao.add(user); } catch (SQLException e) { throw new RuntimeException(e); } /* * 3.发邮件 */ /* * email_template.properties 是文件名 * 把配置文件的内容加载到prop中 */ Properties prop = new Properties(); try { prop.load(this.getClass().getClassLoader().getResourceAsStream("email_template.properties")); } catch (IOException e1) { throw new RuntimeException(e1); } /* * 登录邮件服务器，得到session */ String host = prop.getProperty("host");//服务器主机名 String name = prop.getProperty("username");//登录名 String pass = prop.getProperty("password");//登录密码 Session session = MailUtils.createSession(host, name, pass); /* *创建Mail对象 */ String from = prop.getProperty("from"); String to = user.getEmail(); String subject = prop.getProperty("subject"); // MessageForm.format方法会把第一个参数中的{0},使用第二个参数来替换。 // 例如MessageFormat.format("你好{0}, 你{1}!", "张三", "去死吧"); 返回“你好张三，你去死吧！” String content = MessageFormat.format(prop.getProperty("content"), user.getActivationCode()); Mail mail = new Mail(from, to, subject, content); /* * 发送邮件 */ try { MailUtils.send(session, mail); } catch (MessagingException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } } /** * 用户名注册校验 * @param loginname * @return */ public boolean ajaxValidateLoginname(String loginname){ try { return userDao.ajaxValidateLoginname(loginname); } catch (SQLException e) { throw new RuntimeException(e); } } /** * 邮箱注册校验 * @param email * @return */ public boolean ajaxValidateEmail(String email){ try { return userDao.ajaxValidateEmail(email); } catch (SQLException e) { throw new RuntimeException(e); } } /** * 激活功能 * @param code * @throws UserException */ public void activation(String code) throws UserException{ /* * 1.通过激活码查询用户 * 2.如果User为null,说明是无效激活码，抛出异常，给出异常信息(无效激活码) * 3.查看用户状态是否为true,如果为true,抛出异常，给出异常信息（请不要二次激活） * 4.修改用户状态 */ try { User user = userDao.findByCode(code); if(user == null) throw new UserException("无效的激活码！"); if(user.isStatus()) throw new UserException("你已经激活过了，不要二次激活!"); userDao.updateStatus(user.getUid(), true);//修改状态 } catch (SQLException e) { throw new RuntimeException(e); } } /** * 登录功能 * @param user * @return */ public User login(User user){ try { return userDao.findByLoginnameAndLoginpass(user.getLoginname(), user.getLoginpass()); } catch (SQLException e) { // TODO Auto-generated catch block throw new RuntimeException(e); } } public void updatePassword(String uid,String newPass, String oldPass) throws UserException{ boolean bool; try { bool = userDao.findByUidAndPassword(uid, oldPass); if(!bool){ /* * 1.校验原密码 */ throw new UserException("原密码错误了哦！"); } /* * 2.修改密码 */ userDao.updatePassword(uid, newPass); } catch (SQLException e) { throw new RuntimeException(e); } } }

SK-Keith/community

src/cn/community/user/service/UserService.java

/* * 3.发邮件 */

block_comment

zh-cn

package cn.community.user.service; import java.io.IOException; import java.sql.SQLException; import java.text.MessageFormat; import java.util.Properties; import javax.mail.MessagingException; import javax.mail.Session; import cn.community.mail.Mail; import cn.community.mail.MailUtils; import cn.community.tool.CommonUtils; import cn.community.user.domain.User; import cn.community.user.service.exception.UserException; import cn.community.user.dao.UserDao; public class UserService { private UserDao userDao = new UserDao(); /** * 注册功能 * @param user */ public void regist(User user){ /* * 1.数据的补齐 * uuid 32位随机数字 */ user.setUid(CommonUtils.uuid()); user.setStatus(false); user.setActivationCode(CommonUtils.uuid() + CommonUtils.uuid()); /* * 2.向数据库插入 */ try { userDao.add(user); } catch (SQLException e) { throw new RuntimeException(e); } /* * 3.发 <SUF>*/ /* * email_template.properties 是文件名 * 把配置文件的内容加载到prop中 */ Properties prop = new Properties(); try { prop.load(this.getClass().getClassLoader().getResourceAsStream("email_template.properties")); } catch (IOException e1) { throw new RuntimeException(e1); } /* * 登录邮件服务器，得到session */ String host = prop.getProperty("host");//服务器主机名 String name = prop.getProperty("username");//登录名 String pass = prop.getProperty("password");//登录密码 Session session = MailUtils.createSession(host, name, pass); /* *创建Mail对象 */ String from = prop.getProperty("from"); String to = user.getEmail(); String subject = prop.getProperty("subject"); // MessageForm.format方法会把第一个参数中的{0},使用第二个参数来替换。 // 例如MessageFormat.format("你好{0}, 你{1}!", "张三", "去死吧"); 返回“你好张三，你去死吧！” String content = MessageFormat.format(prop.getProperty("content"), user.getActivationCode()); Mail mail = new Mail(from, to, subject, content); /* * 发送邮件 */ try { MailUtils.send(session, mail); } catch (MessagingException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } } /** * 用户名注册校验 * @param loginname * @return */ public boolean ajaxValidateLoginname(String loginname){ try { return userDao.ajaxValidateLoginname(loginname); } catch (SQLException e) { throw new RuntimeException(e); } } /** * 邮箱注册校验 * @param email * @return */ public boolean ajaxValidateEmail(String email){ try { return userDao.ajaxValidateEmail(email); } catch (SQLException e) { throw new RuntimeException(e); } } /** * 激活功能 * @param code * @throws UserException */ public void activation(String code) throws UserException{ /* * 1.通过激活码查询用户 * 2.如果User为null,说明是无效激活码，抛出异常，给出异常信息(无效激活码) * 3.查看用户状态是否为true,如果为true,抛出异常，给出异常信息（请不要二次激活） * 4.修改用户状态 */ try { User user = userDao.findByCode(code); if(user == null) throw new UserException("无效的激活码！"); if(user.isStatus()) throw new UserException("你已经激活过了，不要二次激活!"); userDao.updateStatus(user.getUid(), true);//修改状态 } catch (SQLException e) { throw new RuntimeException(e); } } /** * 登录功能 * @param user * @return */ public User login(User user){ try { return userDao.findByLoginnameAndLoginpass(user.getLoginname(), user.getLoginpass()); } catch (SQLException e) { // TODO Auto-generated catch block throw new RuntimeException(e); } } public void updatePassword(String uid,String newPass, String oldPass) throws UserException{ boolean bool; try { bool = userDao.findByUidAndPassword(uid, oldPass); if(!bool){ /* * 1.校验原密码 */ throw new UserException("原密码错误了哦！"); } /* * 2.修改密码 */ userDao.updatePassword(uid, newPass); } catch (SQLException e) { throw new RuntimeException(e); } } }

36509_11

package slmt.crawler.dcard.json; import java.util.LinkedList; import java.util.List; public class Post { // 文章基本資料 public long id; // 編號 public String title; // 標題 public String content; // 內文 public String excerpt; // 摘要 public String createdAt; // 發文時間 public String updatedAt; // 最後更新時間（有人留言也算更新） public String deletedAt; // 刪除時間 (真的會看到這個變數的內容嗎?) public int commentCount; // 回覆人數 public int likeCount; // 喜歡的人數 public List<String> tags = new LinkedList<String>(); // 發文者資料 public boolean anonymousSchool; // 是否隱藏學校 public boolean anonymousDepartment; // 是否隱藏系所 public String gender; // 性別 public String school; // 學校 public String department; // 系所 public boolean currentMember; // 登入的人是不是發文者 // 所屬版面資訊 public boolean pinned; // 是否置頂 public String forumId; // 版面編號? (不確定) public String forumName; // 版面名稱 public String forumAlias; // 版面縮寫 // 不確定用途 public String replyId; // 也許是回覆的原文編號 (預設值是 null) }

SLMT/dcard-crawler

src/main/java/slmt/crawler/dcard/json/Post.java

// 是否置頂

line_comment

zh-cn

package slmt.crawler.dcard.json; import java.util.LinkedList; import java.util.List; public class Post { // 文章基本資料 public long id; // 編號 public String title; // 標題 public String content; // 內文 public String excerpt; // 摘要 public String createdAt; // 發文時間 public String updatedAt; // 最後更新時間（有人留言也算更新） public String deletedAt; // 刪除時間 (真的會看到這個變數的內容嗎?) public int commentCount; // 回覆人數 public int likeCount; // 喜歡的人數 public List<String> tags = new LinkedList<String>(); // 發文者資料 public boolean anonymousSchool; // 是否隱藏學校 public boolean anonymousDepartment; // 是否隱藏系所 public String gender; // 性別 public String school; // 學校 public String department; // 系所 public boolean currentMember; // 登入的人是不是發文者 // 所屬版面資訊 public boolean pinned; // 是否 <SUF> public String forumId; // 版面編號? (不確定) public String forumName; // 版面名稱 public String forumAlias; // 版面縮寫 // 不確定用途 public String replyId; // 也許是回覆的原文編號 (預設值是 null) }

8689_66

package juc.concurrent; import java.util.Date; /** * @author: imi * @Date: 2019/6/1 16:47 * @Description: 熟记Thread类的各个方法 */ public class TreadTest { protected static boolean RUN_FLAG = true; protected static int MAX_RUN_TIMES = 6; public static void main(String[] args) throws Exception { //sleep 用法 // Thread t1 = new T1(); // t1.start(); // Thread.sleep(10000); // System.out.println("主线程睡醒了"); // RUN_FLAG=false; //join 用法 // Thread t2 = new T2("子线程"); // t2.start(); // t2.join(); // t2.run(); // for(int i = 0; i< TreadTest.MAX_RUN_TIMES; i++) { // System.out.println( "主线程运行第" + i + "次"); // } //yield用法 // T3 t33 = new T3("IIIIIIII"); // T3 t34 = new T3("OOOOOOOO"); // for(int i = 0; i< TreadTest.MAX_RUN_TIMES; i++) { // System.out.println( "主线程运行第" + i + "次"); // } // t33.start(); // t34.start(); //线程优先级 // Thread t21 = new T4("低优先级线程"); // Thread t22 = new T4("高优先级线程"); // // t21.setPriority(Thread.MIN_PRIORITY); // t22.setPriority(Thread.MAX_PRIORITY); // // t21.start(); // t22.start(); //线程同步 // final Timer timer = new Timer(); // Thread t1 = new Thread(new Runnable() { // public void run() { // timer.doSomething("T1"); // } // }); // Thread t2 = new Thread(new Runnable() { // public void run() { // timer.doSomething("T2"); // } // }); // t1.start();t2.start(); //线程死锁 // final Object obj1 = new Object(); // final Object obj2 = new Object(); // new Thread(new Runnable() { // public void run() { // synchronized (obj1){ // System.out.println("线程1获得了obj1"); // System.out.println("线程1尝试获取获取obj2"); // try { // Thread.sleep(3000); // } catch (InterruptedException e) { // e.printStackTrace(); // } // synchronized (obj2){ // System.out.println("线程1获得了obj2"); // } // // } // } // }).start(); // new Thread(new Runnable() { // public void run() { // synchronized (obj2){ // System.out.println("线程2获得了obj2"); // System.out.println("线程2尝试获取获取obj1"); // try { // Thread.sleep(1900); // } catch (InterruptedException e) { // e.printStackTrace(); // } // synchronized (obj1){ // System.out.println("线程2获得了obj1"); // } // // } // } // }).start(); } } class T1 extends Thread { @Override public void run() { while (true) { if (!TreadTest.RUN_FLAG) { break; } System.out.println(new Date()); } } } class T2 extends Thread { public T2(String s) { super(s); } @Override public void run() { for (int i = 0; i < TreadTest.MAX_RUN_TIMES; i++) { System.out.println(this.getName() + "运行第" + i + "次"); try { Thread.sleep(1); } catch (InterruptedException e) { e.printStackTrace(); } } } } class T3 extends Thread { public T3(String s) { super(s); } @Override public void run() { for (int i = 0; i < 2 * TreadTest.MAX_RUN_TIMES; i++) { System.out.println(this.getName() + " " + i); if (i % 4 == 0) { yield();//他妈的随机的 } } } } class T4 extends Thread { public T4(String s) { super(s); } @Override public void run() { for (int i = 0; i < TreadTest.MAX_RUN_TIMES; i++) { System.out.println(this.getName() + "运行第" + i + "次"); } } } class Timer { private static int num = 0; void doSomething(String name) { synchronized (this) { num++; try { Thread.sleep(1); } catch (InterruptedException e) { e.printStackTrace(); } System.out.println(name + "：你是第" + num + "个使用timer的线程"); } } }

SSSDNSY/one-stop-java

java-base/src/main/java/juc/concurrent/TreadTest.java

//他妈的随机的

line_comment

zh-cn

package juc.concurrent; import java.util.Date; /** * @author: imi * @Date: 2019/6/1 16:47 * @Description: 熟记Thread类的各个方法 */ public class TreadTest { protected static boolean RUN_FLAG = true; protected static int MAX_RUN_TIMES = 6; public static void main(String[] args) throws Exception { //sleep 用法 // Thread t1 = new T1(); // t1.start(); // Thread.sleep(10000); // System.out.println("主线程睡醒了"); // RUN_FLAG=false; //join 用法 // Thread t2 = new T2("子线程"); // t2.start(); // t2.join(); // t2.run(); // for(int i = 0; i< TreadTest.MAX_RUN_TIMES; i++) { // System.out.println( "主线程运行第" + i + "次"); // } //yield用法 // T3 t33 = new T3("IIIIIIII"); // T3 t34 = new T3("OOOOOOOO"); // for(int i = 0; i< TreadTest.MAX_RUN_TIMES; i++) { // System.out.println( "主线程运行第" + i + "次"); // } // t33.start(); // t34.start(); //线程优先级 // Thread t21 = new T4("低优先级线程"); // Thread t22 = new T4("高优先级线程"); // // t21.setPriority(Thread.MIN_PRIORITY); // t22.setPriority(Thread.MAX_PRIORITY); // // t21.start(); // t22.start(); //线程同步 // final Timer timer = new Timer(); // Thread t1 = new Thread(new Runnable() { // public void run() { // timer.doSomething("T1"); // } // }); // Thread t2 = new Thread(new Runnable() { // public void run() { // timer.doSomething("T2"); // } // }); // t1.start();t2.start(); //线程死锁 // final Object obj1 = new Object(); // final Object obj2 = new Object(); // new Thread(new Runnable() { // public void run() { // synchronized (obj1){ // System.out.println("线程1获得了obj1"); // System.out.println("线程1尝试获取获取obj2"); // try { // Thread.sleep(3000); // } catch (InterruptedException e) { // e.printStackTrace(); // } // synchronized (obj2){ // System.out.println("线程1获得了obj2"); // } // // } // } // }).start(); // new Thread(new Runnable() { // public void run() { // synchronized (obj2){ // System.out.println("线程2获得了obj2"); // System.out.println("线程2尝试获取获取obj1"); // try { // Thread.sleep(1900); // } catch (InterruptedException e) { // e.printStackTrace(); // } // synchronized (obj1){ // System.out.println("线程2获得了obj1"); // } // // } // } // }).start(); } } class T1 extends Thread { @Override public void run() { while (true) { if (!TreadTest.RUN_FLAG) { break; } System.out.println(new Date()); } } } class T2 extends Thread { public T2(String s) { super(s); } @Override public void run() { for (int i = 0; i < TreadTest.MAX_RUN_TIMES; i++) { System.out.println(this.getName() + "运行第" + i + "次"); try { Thread.sleep(1); } catch (InterruptedException e) { e.printStackTrace(); } } } } class T3 extends Thread { public T3(String s) { super(s); } @Override public void run() { for (int i = 0; i < 2 * TreadTest.MAX_RUN_TIMES; i++) { System.out.println(this.getName() + " " + i); if (i % 4 == 0) { yield();//他妈 <SUF> } } } } class T4 extends Thread { public T4(String s) { super(s); } @Override public void run() { for (int i = 0; i < TreadTest.MAX_RUN_TIMES; i++) { System.out.println(this.getName() + "运行第" + i + "次"); } } } class Timer { private static int num = 0; void doSomething(String name) { synchronized (this) { num++; try { Thread.sleep(1); } catch (InterruptedException e) { e.printStackTrace(); } System.out.println(name + "：你是第" + num + "个使用timer的线程"); } } }

62256_9

package com.sshine.huochexing.bean; import java.io.Serializable; //旅行车次类 public class Travel implements Serializable { /** * */ private static final long serialVersionUID = 1L; private boolean isRequested; //是否已向服务器端请求过数据 private int msgType; //信息类型，0为未发车，1为在车上，2为已到目的站，3为列车还没有从起始站发车 private int sourceType; //信息源类型，0为用时间区间推算而得，1为用用户信息反馈而得 private String nativeId; //本地数据库表中的相应记录的id private String serverId; //服务器表中的相应记录的id private int Uid; //用户id，现用于区分模拟数据 private String travelName; //旅行代号 private String trainNum; //车次 private String startStation; //出发站 private String endStation; //目的站 private String r_Date; //总耗时 private String startLongitude; //出发站经度 private String startLatitude; //出发站纬度 private int receiveMsg; // 是否接收消息 private int receivedReminder; //是否已接收过提醒 private int isRepeatReminder; //是否进行重复提醒 private String trainStatus; //列车状态 private String longitude; //经度 private String latitude; //纬度 private int stationSpace; //距离出发站的站距 private long lateTime; //晚点时间，毫秒 private String startTime; //正点发车时间(包括日期) private String endTime; //正点到站时间(包括日期) private String t_StartTime; //车次从起始站的发车时间 private String predictTime; //预计发车时间 private String remainingTime; //剩余时间 private String userStatusRange; //乘车状态可选项范围，用逗号分隔 private int userStatus; //乘车状态 private int userAddTrain; //添加此车次的人数 private int userOnTrain; //当前在此车次上的人数 public static final String[] USER_STATUS = {"未上车","已上车","已下车"}; public String getTravelName() { return travelName; } public void setTravelName(String travelName) { this.travelName = travelName; } public String getTrainNum() { return trainNum; } public void setTrainNum(String trainNum) { this.trainNum = trainNum; } public String getStartStation() { return startStation; } public void setStartStation(String startStation) { this.startStation = startStation; } public String getEndStation() { return endStation; } public void setEndStation(String endStation) { this.endStation = endStation; } public String getR_Date() { return r_Date; } public void setR_Date(String r_Date) { this.r_Date = r_Date; } public String getTrainStatus() { return trainStatus; } public void setTrainStatus(String trainStatus) { this.trainStatus = trainStatus; } public String getLongitude() { return longitude; } public void setLongitude(String longitude) { this.longitude = longitude; } public String getLatitude() { return latitude; } public void setLatitude(String latitude) { this.latitude = latitude; } public String getPredictTime() { return predictTime; } public void setPredictTime(String predictStartTime) { this.predictTime = predictStartTime; } public String getRemainingTime() { return remainingTime; } public void setRemainingTime(String remainingTime) { this.remainingTime = remainingTime; } public String getStartTime() { return startTime; } public void setStartTime(String startTime) { this.startTime = startTime; } public String getUserStatusArray() { return userStatusRange; } public void setUserStatusArray(String userStatusArray) { this.userStatusRange = userStatusArray; } public String getT_startTime() { return t_StartTime; } public void setT_startTime(String t_startTime) { this.t_StartTime = t_startTime; } public boolean isRequested() { return isRequested; } public void setRequested(boolean isRequested) { this.isRequested = isRequested; } public String getNativeId() { return nativeId; } public void setNativeId(String nativeId) { this.nativeId = nativeId; } public String getServerId() { return serverId; } public void setServerId(String serverId) { this.serverId = serverId; } public int getMsgType() { return msgType; } public void setMsgType(int msgType) { this.msgType = msgType; } public int getStationSpace() { return stationSpace; } public void setStationSpace(int stationSpace) { this.stationSpace = stationSpace; } public String getEndTime() { return endTime; } public void setEndTime(String endTime) { this.endTime = endTime; } public int getSourceType() { return sourceType; } public void setSourceType(int sourceType) { this.sourceType = sourceType; } public int getUserStatus() { return userStatus; } public void setUserStatus(int userStatus) { this.userStatus = userStatus; } public String getStartLongitude() { return startLongitude; } public void setStartLongitude(String startLongitude) { this.startLongitude = startLongitude; } public String getStartLatitude() { return startLatitude; } public void setStartLatitude(String startLatitude) { this.startLatitude = startLatitude; } public int getReceiveMsg() { return receiveMsg; } public void setReceiveMsg(int receiveMsg) { this.receiveMsg = receiveMsg; } public int getReceivedReminder() { return receivedReminder; } public void setReceivedReminder(int receivedReminder) { this.receivedReminder = receivedReminder; } public String getUserStatusRange() { return userStatusRange; } public void setUserStatusRange(String userStatusRange) { this.userStatusRange = userStatusRange; } public int getUserAddTrain() { return userAddTrain; } public void setUserAddTrain(int userAddTrain) { this.userAddTrain = userAddTrain; } public int getUserOnTrain() { return userOnTrain; } public void setUserOnTrain(int userOnTrain) { this.userOnTrain = userOnTrain; } public int getUid() { return Uid; } public void setUid(int uid) { Uid = uid; } public int getIsRepeatReminder() { return isRepeatReminder; } public void setIsRepeatReminder(int isRepeatReminder) { this.isRepeatReminder = isRepeatReminder; } public long getLateTime() { return lateTime; } public void setLateTime(long lateTime) { this.lateTime = lateTime; } }

SShineTeam/Huochexing12306

HuoCheXing/src/main/java/com/sshine/huochexing/bean/Travel.java

//目的站

line_comment

zh-cn

package com.sshine.huochexing.bean; import java.io.Serializable; //旅行车次类 public class Travel implements Serializable { /** * */ private static final long serialVersionUID = 1L; private boolean isRequested; //是否已向服务器端请求过数据 private int msgType; //信息类型，0为未发车，1为在车上，2为已到目的站，3为列车还没有从起始站发车 private int sourceType; //信息源类型，0为用时间区间推算而得，1为用用户信息反馈而得 private String nativeId; //本地数据库表中的相应记录的id private String serverId; //服务器表中的相应记录的id private int Uid; //用户id，现用于区分模拟数据 private String travelName; //旅行代号 private String trainNum; //车次 private String startStation; //出发站 private String endStation; //目的 <SUF> private String r_Date; //总耗时 private String startLongitude; //出发站经度 private String startLatitude; //出发站纬度 private int receiveMsg; // 是否接收消息 private int receivedReminder; //是否已接收过提醒 private int isRepeatReminder; //是否进行重复提醒 private String trainStatus; //列车状态 private String longitude; //经度 private String latitude; //纬度 private int stationSpace; //距离出发站的站距 private long lateTime; //晚点时间，毫秒 private String startTime; //正点发车时间(包括日期) private String endTime; //正点到站时间(包括日期) private String t_StartTime; //车次从起始站的发车时间 private String predictTime; //预计发车时间 private String remainingTime; //剩余时间 private String userStatusRange; //乘车状态可选项范围，用逗号分隔 private int userStatus; //乘车状态 private int userAddTrain; //添加此车次的人数 private int userOnTrain; //当前在此车次上的人数 public static final String[] USER_STATUS = {"未上车","已上车","已下车"}; public String getTravelName() { return travelName; } public void setTravelName(String travelName) { this.travelName = travelName; } public String getTrainNum() { return trainNum; } public void setTrainNum(String trainNum) { this.trainNum = trainNum; } public String getStartStation() { return startStation; } public void setStartStation(String startStation) { this.startStation = startStation; } public String getEndStation() { return endStation; } public void setEndStation(String endStation) { this.endStation = endStation; } public String getR_Date() { return r_Date; } public void setR_Date(String r_Date) { this.r_Date = r_Date; } public String getTrainStatus() { return trainStatus; } public void setTrainStatus(String trainStatus) { this.trainStatus = trainStatus; } public String getLongitude() { return longitude; } public void setLongitude(String longitude) { this.longitude = longitude; } public String getLatitude() { return latitude; } public void setLatitude(String latitude) { this.latitude = latitude; } public String getPredictTime() { return predictTime; } public void setPredictTime(String predictStartTime) { this.predictTime = predictStartTime; } public String getRemainingTime() { return remainingTime; } public void setRemainingTime(String remainingTime) { this.remainingTime = remainingTime; } public String getStartTime() { return startTime; } public void setStartTime(String startTime) { this.startTime = startTime; } public String getUserStatusArray() { return userStatusRange; } public void setUserStatusArray(String userStatusArray) { this.userStatusRange = userStatusArray; } public String getT_startTime() { return t_StartTime; } public void setT_startTime(String t_startTime) { this.t_StartTime = t_startTime; } public boolean isRequested() { return isRequested; } public void setRequested(boolean isRequested) { this.isRequested = isRequested; } public String getNativeId() { return nativeId; } public void setNativeId(String nativeId) { this.nativeId = nativeId; } public String getServerId() { return serverId; } public void setServerId(String serverId) { this.serverId = serverId; } public int getMsgType() { return msgType; } public void setMsgType(int msgType) { this.msgType = msgType; } public int getStationSpace() { return stationSpace; } public void setStationSpace(int stationSpace) { this.stationSpace = stationSpace; } public String getEndTime() { return endTime; } public void setEndTime(String endTime) { this.endTime = endTime; } public int getSourceType() { return sourceType; } public void setSourceType(int sourceType) { this.sourceType = sourceType; } public int getUserStatus() { return userStatus; } public void setUserStatus(int userStatus) { this.userStatus = userStatus; } public String getStartLongitude() { return startLongitude; } public void setStartLongitude(String startLongitude) { this.startLongitude = startLongitude; } public String getStartLatitude() { return startLatitude; } public void setStartLatitude(String startLatitude) { this.startLatitude = startLatitude; } public int getReceiveMsg() { return receiveMsg; } public void setReceiveMsg(int receiveMsg) { this.receiveMsg = receiveMsg; } public int getReceivedReminder() { return receivedReminder; } public void setReceivedReminder(int receivedReminder) { this.receivedReminder = receivedReminder; } public String getUserStatusRange() { return userStatusRange; } public void setUserStatusRange(String userStatusRange) { this.userStatusRange = userStatusRange; } public int getUserAddTrain() { return userAddTrain; } public void setUserAddTrain(int userAddTrain) { this.userAddTrain = userAddTrain; } public int getUserOnTrain() { return userOnTrain; } public void setUserOnTrain(int userOnTrain) { this.userOnTrain = userOnTrain; } public int getUid() { return Uid; } public void setUid(int uid) { Uid = uid; } public int getIsRepeatReminder() { return isRepeatReminder; } public void setIsRepeatReminder(int isRepeatReminder) { this.isRepeatReminder = isRepeatReminder; } public long getLateTime() { return lateTime; } public void setLateTime(long lateTime) { this.lateTime = lateTime; } }

46634_6

/* * @lc app=leetcode.cn id=406 lang=java * * [406] 根据身高重建队列 * * https://leetcode.cn/problems/queue-reconstruction-by-height/description/ * * algorithms * Medium (76.35%) * Likes: 1737 * Dislikes: 0 * Total Accepted: 271.2K * Total Submissions: 355.2K * Testcase Example: '[[7,0],[4,4],[7,1],[5,0],[6,1],[5,2]]' * * 假设有打乱顺序的一群人站成一个队列，数组 people 表示队列中一些人的属性（不一定按顺序）。每个 people[i] = [hi, ki] 表示第 * i 个人的身高为 hi ，前面 正好 有 ki 个身高大于或等于 hi 的人。 * * 请你重新构造并返回输入数组 people 所表示的队列。返回的队列应该格式化为数组 queue ，其中 queue[j] = [hj, kj] * 是队列中第 j 个人的属性（queue[0] 是排在队列前面的人）。 * * * * * * * 示例 1： * * * 输入：people = [[7,0],[4,4],[7,1],[5,0],[6,1],[5,2]] * 输出：[[5,0],[7,0],[5,2],[6,1],[4,4],[7,1]] * 解释： * 编号为 0 的人身高为 5 ，没有身高更高或者相同的人排在他前面。 * 编号为 1 的人身高为 7 ，没有身高更高或者相同的人排在他前面。 * 编号为 2 的人身高为 5 ，有 2 个身高更高或者相同的人排在他前面，即编号为 0 和 1 的人。 * 编号为 3 的人身高为 6 ，有 1 个身高更高或者相同的人排在他前面，即编号为 1 的人。 * 编号为 4 的人身高为 4 ，有 4 个身高更高或者相同的人排在他前面，即编号为 0、1、2、3 的人。 * 编号为 5 的人身高为 7 ，有 1 个身高更高或者相同的人排在他前面，即编号为 1 的人。 * 因此 [[5,0],[7,0],[5,2],[6,1],[4,4],[7,1]] 是重新构造后的队列。 * * * 示例 2： * * * 输入：people = [[6,0],[5,0],[4,0],[3,2],[2,2],[1,4]] * 输出：[[4,0],[5,0],[2,2],[3,2],[1,4],[6,0]] * * * * * 提示： * * * 1 * 0 i * 0 i < people.length * 题目数据确保队列可以被重建 * * */ // @lc code=start class Solution { public int[][] reconstructQueue(int[][] people) { // 1. 先按照身高降序，k升序排序 Arrays.sort(people, (o1, o2) -> { if (o1[0] != o2[0]) return o2[0] - o1[0]; // 身高相同，按照k升序 else return o1[1] - o2[1]; }); // 2. 按照k插入到list中 List<int[]> list = new ArrayList<>(); for (int[] p : people) { // 2.1. 插入到k位置 list.add(p[1], p); } // 3. 转换为数组返回 return list.toArray(new int[list.size()][]); } } // @lc code=end

STARK-775178/leet_code

src/406.根据身高重建队列.java

// 3. 转换为数组返回

line_comment

zh-cn

/* * @lc app=leetcode.cn id=406 lang=java * * [406] 根据身高重建队列 * * https://leetcode.cn/problems/queue-reconstruction-by-height/description/ * * algorithms * Medium (76.35%) * Likes: 1737 * Dislikes: 0 * Total Accepted: 271.2K * Total Submissions: 355.2K * Testcase Example: '[[7,0],[4,4],[7,1],[5,0],[6,1],[5,2]]' * * 假设有打乱顺序的一群人站成一个队列，数组 people 表示队列中一些人的属性（不一定按顺序）。每个 people[i] = [hi, ki] 表示第 * i 个人的身高为 hi ，前面 正好 有 ki 个身高大于或等于 hi 的人。 * * 请你重新构造并返回输入数组 people 所表示的队列。返回的队列应该格式化为数组 queue ，其中 queue[j] = [hj, kj] * 是队列中第 j 个人的属性（queue[0] 是排在队列前面的人）。 * * * * * * * 示例 1： * * * 输入：people = [[7,0],[4,4],[7,1],[5,0],[6,1],[5,2]] * 输出：[[5,0],[7,0],[5,2],[6,1],[4,4],[7,1]] * 解释： * 编号为 0 的人身高为 5 ，没有身高更高或者相同的人排在他前面。 * 编号为 1 的人身高为 7 ，没有身高更高或者相同的人排在他前面。 * 编号为 2 的人身高为 5 ，有 2 个身高更高或者相同的人排在他前面，即编号为 0 和 1 的人。 * 编号为 3 的人身高为 6 ，有 1 个身高更高或者相同的人排在他前面，即编号为 1 的人。 * 编号为 4 的人身高为 4 ，有 4 个身高更高或者相同的人排在他前面，即编号为 0、1、2、3 的人。 * 编号为 5 的人身高为 7 ，有 1 个身高更高或者相同的人排在他前面，即编号为 1 的人。 * 因此 [[5,0],[7,0],[5,2],[6,1],[4,4],[7,1]] 是重新构造后的队列。 * * * 示例 2： * * * 输入：people = [[6,0],[5,0],[4,0],[3,2],[2,2],[1,4]] * 输出：[[4,0],[5,0],[2,2],[3,2],[1,4],[6,0]] * * * * * 提示： * * * 1 * 0 i * 0 i < people.length * 题目数据确保队列可以被重建 * * */ // @lc code=start class Solution { public int[][] reconstructQueue(int[][] people) { // 1. 先按照身高降序，k升序排序 Arrays.sort(people, (o1, o2) -> { if (o1[0] != o2[0]) return o2[0] - o1[0]; // 身高相同，按照k升序 else return o1[1] - o2[1]; }); // 2. 按照k插入到list中 List<int[]> list = new ArrayList<>(); for (int[] p : people) { // 2.1. 插入到k位置 list.add(p[1], p); } // 3. <SUF> return list.toArray(new int[list.size()][]); } } // @lc code=end

53300_0

package secret; import java.security.MessageDigest; import java.security.NoSuchAlgorithmException; import org.apache.commons.codec.binary.Hex; import org.apache.commons.codec.digest.DigestUtils; import org.bouncycastle.crypto.Digest; import org.bouncycastle.crypto.digests.MD4Digest; import org.bouncycastle.crypto.digests.MD5Digest; public class MDTest { public static String src = "i am gc MD"; public static void main(String[] args) { System.out.println("=====jdk提供的MD5====="); jdkMD5(); System.out.println("====================="); System.out.println("=====jdk提供的MD2====="); jdkMD2(); System.out.println("====================="); System.out.println("=====BC提供的MD4====="); bcMD4(); System.out.println("====================="); System.out.println("=====BC提供的MD5====="); bcMD5(); System.out.println("====================="); System.out.println("=====CC提供的MD5====="); ccMD5(); System.out.println("====================="); System.out.println("=====CC提供的MD2====="); ccMD2(); System.out.println("====================="); //运行结果 /*=====jdk提供的MD5===== 信息摘要之后的src: 8a63f68d49d7acfa716602e9ab620394 ===================== =====jdk提供的MD2===== 信息摘要之后的src: 2d2df5c04ceeaac31bdffb019ccd03c8 ===================== =====BC提供的MD4===== 信息摘要之后的src: 5ff5d77df559660ed4ff19ac2f5e2e2a ===================== =====BC提供的MD5===== 信息摘要之后的src: 8a63f68d49d7acfa716602e9ab620394 ===================== =====CC提供的MD5===== 信息摘要之后的src: 8a63f68d49d7acfa716602e9ab620394 ===================== =====CC提供的MD2===== 信息摘要之后的src: 2d2df5c04ceeaac31bdffb019ccd03c8 ===================== */ } /* * jdkMD5方法 */ public static void jdkMD5(){ try { //jdk提供的MessageDegest类 创建对象时候需要传入参数,可以是MD5, MD2 MessageDigest md = MessageDigest.getInstance("MD5"); byte[] result = md.digest(src.getBytes()); //因为digest方法返回的使一个byte数组,如果想输出字符串,必须将byte数组转化成16进制等,但是jdk并没有提供这样的方法,所以你可以选择自己写或者使用bc或cc提供的方法 //现在我们借助cc提供的方法 //输出32位16进制数 System.out.println("信息摘要之后的src: "+Hex.encodeHexString(result)); } catch (Exception e) { e.printStackTrace(); } } /* * jdkMD2信息摘要 */ public static void jdkMD2(){ try { //jdk提供的MessageDegest类 创建对象时候需要传入参数,可以是MD5, MD2 MessageDigest md = MessageDigest.getInstance("MD2"); byte[] result = md.digest(src.getBytes()); //因为digest方法返回的使一个byte数组,如果想输出字符串,必须将byte数组转化成16进制等,但是jdk并没有提供这样的方法,所以你可以选择自己写或者使用bc或cc提供的方法 //现在我们借助cc提供的方法 //输出32位16进制数 System.out.println("信息摘要之后的src: "+Hex.encodeHexString(result)); } catch (Exception e) { e.printStackTrace(); } } //bc实现MD4 public static void bcMD4(){ //Digest是一个借口,MD4Degist仅仅是一个实现类 Digest digest = new MD4Digest(); //进行摘要 digest.update(src.getBytes(), 0 , src.getBytes().length); //获取算法摘要出来的长度 byte[] result = new byte[digest.getDigestSize()]; //摘要的输出到变量里 digest.doFinal(result, 0); //进行转换输出 System.out.println("信息摘要之后的src: "+Hex.encodeHexString(result)); } /* * bc实现MD5 * 跟bc实现MD4相似,在此不再加注释 */ public static void bcMD5(){ Digest digest = new MD5Digest(); digest.update(src.getBytes(), 0, src.getBytes().length); byte[] result = new byte[digest.getDigestSize()]; digest.doFinal(result, 0); System.out.println("信息摘要之后的src: "+Hex.encodeHexString(result)); } /* * cc对MD5的实现 */ public static void ccMD5(){ //说实话.CC提供的DegistUtils工具类对信息摘要的实现真的是简单至极 String result = DigestUtils.md5Hex(src.getBytes()); System.out.println("信息摘要之后的src: "+result); } /* * cc对MD2的实现 */ public static void ccMD2(){ //说实话.CC提供的DegistUtils工具类对信息摘要的实现真的是简单至极 //但是CC做了个偷工减料的地方,CC仅仅是对jdk中MessageDegist的简单包装,所以CC中支持md4的实现 String result = DigestUtils.md2Hex(src.getBytes()); System.out.println("信息摘要之后的src: "+result); } }

SUT-GC/java_GC

screte/src/secret/MDTest.java

//运行结果

line_comment

zh-cn

package secret; import java.security.MessageDigest; import java.security.NoSuchAlgorithmException; import org.apache.commons.codec.binary.Hex; import org.apache.commons.codec.digest.DigestUtils; import org.bouncycastle.crypto.Digest; import org.bouncycastle.crypto.digests.MD4Digest; import org.bouncycastle.crypto.digests.MD5Digest; public class MDTest { public static String src = "i am gc MD"; public static void main(String[] args) { System.out.println("=====jdk提供的MD5====="); jdkMD5(); System.out.println("====================="); System.out.println("=====jdk提供的MD2====="); jdkMD2(); System.out.println("====================="); System.out.println("=====BC提供的MD4====="); bcMD4(); System.out.println("====================="); System.out.println("=====BC提供的MD5====="); bcMD5(); System.out.println("====================="); System.out.println("=====CC提供的MD5====="); ccMD5(); System.out.println("====================="); System.out.println("=====CC提供的MD2====="); ccMD2(); System.out.println("====================="); //运行 <SUF> /*=====jdk提供的MD5===== 信息摘要之后的src: 8a63f68d49d7acfa716602e9ab620394 ===================== =====jdk提供的MD2===== 信息摘要之后的src: 2d2df5c04ceeaac31bdffb019ccd03c8 ===================== =====BC提供的MD4===== 信息摘要之后的src: 5ff5d77df559660ed4ff19ac2f5e2e2a ===================== =====BC提供的MD5===== 信息摘要之后的src: 8a63f68d49d7acfa716602e9ab620394 ===================== =====CC提供的MD5===== 信息摘要之后的src: 8a63f68d49d7acfa716602e9ab620394 ===================== =====CC提供的MD2===== 信息摘要之后的src: 2d2df5c04ceeaac31bdffb019ccd03c8 ===================== */ } /* * jdkMD5方法 */ public static void jdkMD5(){ try { //jdk提供的MessageDegest类 创建对象时候需要传入参数,可以是MD5, MD2 MessageDigest md = MessageDigest.getInstance("MD5"); byte[] result = md.digest(src.getBytes()); //因为digest方法返回的使一个byte数组,如果想输出字符串,必须将byte数组转化成16进制等,但是jdk并没有提供这样的方法,所以你可以选择自己写或者使用bc或cc提供的方法 //现在我们借助cc提供的方法 //输出32位16进制数 System.out.println("信息摘要之后的src: "+Hex.encodeHexString(result)); } catch (Exception e) { e.printStackTrace(); } } /* * jdkMD2信息摘要 */ public static void jdkMD2(){ try { //jdk提供的MessageDegest类 创建对象时候需要传入参数,可以是MD5, MD2 MessageDigest md = MessageDigest.getInstance("MD2"); byte[] result = md.digest(src.getBytes()); //因为digest方法返回的使一个byte数组,如果想输出字符串,必须将byte数组转化成16进制等,但是jdk并没有提供这样的方法,所以你可以选择自己写或者使用bc或cc提供的方法 //现在我们借助cc提供的方法 //输出32位16进制数 System.out.println("信息摘要之后的src: "+Hex.encodeHexString(result)); } catch (Exception e) { e.printStackTrace(); } } //bc实现MD4 public static void bcMD4(){ //Digest是一个借口,MD4Degist仅仅是一个实现类 Digest digest = new MD4Digest(); //进行摘要 digest.update(src.getBytes(), 0 , src.getBytes().length); //获取算法摘要出来的长度 byte[] result = new byte[digest.getDigestSize()]; //摘要的输出到变量里 digest.doFinal(result, 0); //进行转换输出 System.out.println("信息摘要之后的src: "+Hex.encodeHexString(result)); } /* * bc实现MD5 * 跟bc实现MD4相似,在此不再加注释 */ public static void bcMD5(){ Digest digest = new MD5Digest(); digest.update(src.getBytes(), 0, src.getBytes().length); byte[] result = new byte[digest.getDigestSize()]; digest.doFinal(result, 0); System.out.println("信息摘要之后的src: "+Hex.encodeHexString(result)); } /* * cc对MD5的实现 */ public static void ccMD5(){ //说实话.CC提供的DegistUtils工具类对信息摘要的实现真的是简单至极 String result = DigestUtils.md5Hex(src.getBytes()); System.out.println("信息摘要之后的src: "+result); } /* * cc对MD2的实现 */ public static void ccMD2(){ //说实话.CC提供的DegistUtils工具类对信息摘要的实现真的是简单至极 //但是CC做了个偷工减料的地方,CC仅仅是对jdk中MessageDegist的简单包装,所以CC中支持md4的实现 String result = DigestUtils.md2Hex(src.getBytes()); System.out.println("信息摘要之后的src: "+result); } }

18719_0

import java.util.LinkedList; import java.util.Scanner; public class Main { public static void main(String[] args){ Scanner sc = new Scanner(System.in); int n = sc.nextInt(); int m = sc.nextInt(); LinkedList<Integer> linkedList = new LinkedList<>(); // 队列 for(int i = 0;i < n;i++) linkedList.add(i+1); int[] point = new int[n+1]; // 学生所在队列的位置 for(int i = 1;i < n+1;i++) point[i] = i-1; for(int i =0;i < m;i++){ int num = sc.nextInt(); int dis = sc.nextInt(); int temp = linkedList.remove(point[num]); linkedList.add(point[num]+dis, temp); int p = point[num]; if(dis > 0) for(int j = p;j < p+dis;j++) point[linkedList.get(j)]--; else for(int j = p;j > p+dis;j--) point[linkedList.get(j)]++; point[num] = p+dis; } for(int i = 0;i < linkedList.size();i++) System.out.print(linkedList.get(i) + " "); System.out.println(); sc.close(); } }

SZU999/JAVA-

exp1.java

// 学生所在队列的位置

line_comment

zh-cn

import java.util.LinkedList; import java.util.Scanner; public class Main { public static void main(String[] args){ Scanner sc = new Scanner(System.in); int n = sc.nextInt(); int m = sc.nextInt(); LinkedList<Integer> linkedList = new LinkedList<>(); // 队列 for(int i = 0;i < n;i++) linkedList.add(i+1); int[] point = new int[n+1]; // 学生 <SUF> for(int i = 1;i < n+1;i++) point[i] = i-1; for(int i =0;i < m;i++){ int num = sc.nextInt(); int dis = sc.nextInt(); int temp = linkedList.remove(point[num]); linkedList.add(point[num]+dis, temp); int p = point[num]; if(dis > 0) for(int j = p;j < p+dis;j++) point[linkedList.get(j)]--; else for(int j = p;j > p+dis;j--) point[linkedList.get(j)]++; point[num] = p+dis; } for(int i = 0;i < linkedList.size();i++) System.out.print(linkedList.get(i) + " "); System.out.println(); sc.close(); } }

37657_15

import java.util.Arrays; /** * * LeetCode Solution对象 ，提供所有solution 方法 * @author wicloud * @date 2016-4-24 */ public class Solution { /** * 9. Palindrome Number * Determine whether an integer is a palindrome. Do this without extra space. * @param x * @return * * Your runtime beats 94.16% of javasubmissions. * 11506 / 11506 test cases passed. * Runtime: 10 ms */ public boolean isPalindrome(int x) { if (x < 0) { return false; } int a = x / 10; int b = x % 10; if (a == 0) { // 0--9 return true; } if (b == 0) {//0 结尾的 return false; } while (a - b > 0) { // a 越来越小,b越来越大 b = b * 10 + a % 10; a /= 10; } if (b - a > 0) { // 奇数个数 b /= 10; } return a == b; } /** * 8. String to Integer (atoi) * Implement atoi to convert a string to an integer. * @param str * @return * * * * Runtime: 4 ms 1047 / 1047 test cases passed * Your runtime beats 35.97% of javasubmissions */ public int myAtoi(String str) { if (null == str) { return 0; } str = str.trim(); boolean isPosivit = true; if (str.startsWith("-")) { str = str.substring(1); isPosivit = false; } else if (str.startsWith("+")) { str = str.substring(1); } if ("".equals(str)) { return 0; } short i = 0; char c = '0'; long l = 0; while (i < str.length()) { c = str.charAt(i); if (c >= '0' && c <= '9') { if (isPosivit) { l = l * 10 + (c - '0'); //正数 } else { l = l * 10 + (c - '0') * (-1);//负数 } if (l > Integer.MAX_VALUE) { return Integer.MAX_VALUE; } else if (l < Integer.MIN_VALUE) { return Integer.MIN_VALUE; } i++; } else { break; } } return (int) l; } /** * 7. Reverse Integer * @param x * @return * * Your runtime beats 45.49% of javasubmissions * Runtime: 2 ms */ public int reverse(int x) { long res = 0; for (; x != 0; x /= 10) { res = res * 10 + x % 10; } return res > Integer.MAX_VALUE || res < Integer.MIN_VALUE ? 0 : (int) res; } /** * 6. ZigZag Conversion * The string "PAYPALISHIRING" is written in a zigzag pattern on a given * number of rows like this: (you may want to display this pattern in a fixed font for better legibility) * 写 w * @param s * @param numRows * @return * 1158 / 1158 test cases passed. Runtime: 14 ms Your runtime beats 40.21% of javasubmissions */ public String convert(String s, int numRows) { if (1 == numRows) { return s; } int len = s.length(); StringBuffer[] arrsBuffers = new StringBuffer[numRows]; int pos = 0, row = 0; boolean add = true; while (pos < len) { // System.out.println("row= " + row + " pos = " + pos); if (arrsBuffers[row] == null) { arrsBuffers[row] = new StringBuffer(); } arrsBuffers[row].append(s.charAt(pos)); pos++; if (add) { if (row == numRows - 1) { row--; add = false; continue; } row++; } else { if (row == 0) { row++; add = true; continue; } row--; } } StringBuffer rs = new StringBuffer(); for (int i = 0; i < numRows; i++) { if (arrsBuffers[i] == null) { break; } rs.append(arrsBuffers[i]); } return rs.toString(); } /** * * 2. Add Two Numbers Total Accepted: 138344 Total Submissions: 602371 Difficulty: Medium * * You are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes contain a single digit. Add the two numbers and return it as a linked list. * Input: (2 -> 4 -> 3) + (5 -> 6 -> 4) * Output: 7 -> 0 -> 8 * * @param l1 * @param l2 * @return */ public ListNode addTwoNumbers(ListNode l1, ListNode l2) { int up = 0; ListNode res = l1; int val = 0; while (null != l1) { val = (l1.val + l2.val + up) % 10; up = (l1.val + l2.val + up) / 10; l1.val = val; if (null == l1.next) { //指向l2 l1.next = l2.next; if (l1.next == null && up > 0) { l1.next = new ListNode(up); break; } l1 = l1.next; l2.next = null; l2.val = 0; continue; } if (null == l2.next) { l1 = l1.next; l2.val = 0; } else { l1 = l1.next; l2 = l2.next; } } return res; } // Definition for singly-linked list. public class ListNode { int val; ListNode next; ListNode(int x) { val = x; } } /** * * 1. Two Sum O(n*n) O(1) -.>建议使用hashMap * * Given an array of integers, return indices of the two numbers such that they add up to a specific target. * You may assume that each input would have exactly one solution. * @author wicloud * @date 2016-4-24 */ public int[] twoSum(int[] nums, int target) { for (int i = 0; i < nums.length - 1; i++) { for (int j = i + 1; j < nums.length; j++) { if (nums[i] + nums[j] == target) { return new int[] { i, j }; } } } return new int[] { -1, -1 }; } /** * 16. 3Sum Closest * * Closest Given an array S of n integers, find three integers in S such that the sum is closest to a given * number, target. Return the sum of the three integers. You may assume that each input would have exactly one * solution. * * @param nums * @param target * @return * * */ public int threeSumClosest(int[] nums, int target) { //超时 算法有问题 Arrays.sort(nums); int len = nums.length; int sumClosest = nums[0] + nums[1] + nums[2]; int i = 0, j, k; for (; i < len - 2; i++) { // 第一个数 越加越大了。 for (j = i + 1; j < len - 1; j++) {// 第二个数 for (k = j + 1; k < len; k++) {// 第三个数 int sum = nums[i] + nums[j] + nums[k]; if (Math.abs(sumClosest - target) > Math.abs(sum - target)) { sumClosest = sum; } if (sum - target >= 0) { break; } } } } return sumClosest; } /** * 344 Reverse String 59.9% Easy * @param s * @return */ public String reverseString(String s) { return new StringBuffer(s).reverse().toString(); } /** * * 345 Reverse Vowels of a String 37.5% Easy * @param s * @return */ public String reverseVowels(String s) { char[] sArr = s.toCharArray(); int i = 0; int j = sArr.length - 1; for (; i < j; i++) { if (isVowel(sArr[i])) { int pos = decreaseJ(i, sArr, j); if (pos > i) { char temp = sArr[i]; sArr[i] = sArr[pos]; sArr[pos] = temp; j = pos - 1; } } } return new String(sArr); } public int decreaseJ(int i, char[] chars, int j) { for (; j > i; j--) { if (isVowel(chars[j])) { return j; } } return i; } public boolean isVowel(char c) { return c == 'A' || c == 'a' || c == 'E' || c == 'e' || c == 'i' || c == 'I' || c == 'o' || c == 'O' || c == 'u' || c == 'U'; } }

SZUST/AlphaGo

Team/wicloud/LeetCodeSolution.java

//超时 算法有问题

line_comment

zh-cn

import java.util.Arrays; /** * * LeetCode Solution对象 ，提供所有solution 方法 * @author wicloud * @date 2016-4-24 */ public class Solution { /** * 9. Palindrome Number * Determine whether an integer is a palindrome. Do this without extra space. * @param x * @return * * Your runtime beats 94.16% of javasubmissions. * 11506 / 11506 test cases passed. * Runtime: 10 ms */ public boolean isPalindrome(int x) { if (x < 0) { return false; } int a = x / 10; int b = x % 10; if (a == 0) { // 0--9 return true; } if (b == 0) {//0 结尾的 return false; } while (a - b > 0) { // a 越来越小,b越来越大 b = b * 10 + a % 10; a /= 10; } if (b - a > 0) { // 奇数个数 b /= 10; } return a == b; } /** * 8. String to Integer (atoi) * Implement atoi to convert a string to an integer. * @param str * @return * * * * Runtime: 4 ms 1047 / 1047 test cases passed * Your runtime beats 35.97% of javasubmissions */ public int myAtoi(String str) { if (null == str) { return 0; } str = str.trim(); boolean isPosivit = true; if (str.startsWith("-")) { str = str.substring(1); isPosivit = false; } else if (str.startsWith("+")) { str = str.substring(1); } if ("".equals(str)) { return 0; } short i = 0; char c = '0'; long l = 0; while (i < str.length()) { c = str.charAt(i); if (c >= '0' && c <= '9') { if (isPosivit) { l = l * 10 + (c - '0'); //正数 } else { l = l * 10 + (c - '0') * (-1);//负数 } if (l > Integer.MAX_VALUE) { return Integer.MAX_VALUE; } else if (l < Integer.MIN_VALUE) { return Integer.MIN_VALUE; } i++; } else { break; } } return (int) l; } /** * 7. Reverse Integer * @param x * @return * * Your runtime beats 45.49% of javasubmissions * Runtime: 2 ms */ public int reverse(int x) { long res = 0; for (; x != 0; x /= 10) { res = res * 10 + x % 10; } return res > Integer.MAX_VALUE || res < Integer.MIN_VALUE ? 0 : (int) res; } /** * 6. ZigZag Conversion * The string "PAYPALISHIRING" is written in a zigzag pattern on a given * number of rows like this: (you may want to display this pattern in a fixed font for better legibility) * 写 w * @param s * @param numRows * @return * 1158 / 1158 test cases passed. Runtime: 14 ms Your runtime beats 40.21% of javasubmissions */ public String convert(String s, int numRows) { if (1 == numRows) { return s; } int len = s.length(); StringBuffer[] arrsBuffers = new StringBuffer[numRows]; int pos = 0, row = 0; boolean add = true; while (pos < len) { // System.out.println("row= " + row + " pos = " + pos); if (arrsBuffers[row] == null) { arrsBuffers[row] = new StringBuffer(); } arrsBuffers[row].append(s.charAt(pos)); pos++; if (add) { if (row == numRows - 1) { row--; add = false; continue; } row++; } else { if (row == 0) { row++; add = true; continue; } row--; } } StringBuffer rs = new StringBuffer(); for (int i = 0; i < numRows; i++) { if (arrsBuffers[i] == null) { break; } rs.append(arrsBuffers[i]); } return rs.toString(); } /** * * 2. Add Two Numbers Total Accepted: 138344 Total Submissions: 602371 Difficulty: Medium * * You are given two linked lists representing two non-negative numbers. The digits are stored in reverse order and each of their nodes contain a single digit. Add the two numbers and return it as a linked list. * Input: (2 -> 4 -> 3) + (5 -> 6 -> 4) * Output: 7 -> 0 -> 8 * * @param l1 * @param l2 * @return */ public ListNode addTwoNumbers(ListNode l1, ListNode l2) { int up = 0; ListNode res = l1; int val = 0; while (null != l1) { val = (l1.val + l2.val + up) % 10; up = (l1.val + l2.val + up) / 10; l1.val = val; if (null == l1.next) { //指向l2 l1.next = l2.next; if (l1.next == null && up > 0) { l1.next = new ListNode(up); break; } l1 = l1.next; l2.next = null; l2.val = 0; continue; } if (null == l2.next) { l1 = l1.next; l2.val = 0; } else { l1 = l1.next; l2 = l2.next; } } return res; } // Definition for singly-linked list. public class ListNode { int val; ListNode next; ListNode(int x) { val = x; } } /** * * 1. Two Sum O(n*n) O(1) -.>建议使用hashMap * * Given an array of integers, return indices of the two numbers such that they add up to a specific target. * You may assume that each input would have exactly one solution. * @author wicloud * @date 2016-4-24 */ public int[] twoSum(int[] nums, int target) { for (int i = 0; i < nums.length - 1; i++) { for (int j = i + 1; j < nums.length; j++) { if (nums[i] + nums[j] == target) { return new int[] { i, j }; } } } return new int[] { -1, -1 }; } /** * 16. 3Sum Closest * * Closest Given an array S of n integers, find three integers in S such that the sum is closest to a given * number, target. Return the sum of the three integers. You may assume that each input would have exactly one * solution. * * @param nums * @param target * @return * * */ public int threeSumClosest(int[] nums, int target) { //超时 <SUF> Arrays.sort(nums); int len = nums.length; int sumClosest = nums[0] + nums[1] + nums[2]; int i = 0, j, k; for (; i < len - 2; i++) { // 第一个数 越加越大了。 for (j = i + 1; j < len - 1; j++) {// 第二个数 for (k = j + 1; k < len; k++) {// 第三个数 int sum = nums[i] + nums[j] + nums[k]; if (Math.abs(sumClosest - target) > Math.abs(sum - target)) { sumClosest = sum; } if (sum - target >= 0) { break; } } } } return sumClosest; } /** * 344 Reverse String 59.9% Easy * @param s * @return */ public String reverseString(String s) { return new StringBuffer(s).reverse().toString(); } /** * * 345 Reverse Vowels of a String 37.5% Easy * @param s * @return */ public String reverseVowels(String s) { char[] sArr = s.toCharArray(); int i = 0; int j = sArr.length - 1; for (; i < j; i++) { if (isVowel(sArr[i])) { int pos = decreaseJ(i, sArr, j); if (pos > i) { char temp = sArr[i]; sArr[i] = sArr[pos]; sArr[pos] = temp; j = pos - 1; } } } return new String(sArr); } public int decreaseJ(int i, char[] chars, int j) { for (; j > i; j--) { if (isVowel(chars[j])) { return j; } } return i; } public boolean isVowel(char c) { return c == 'A' || c == 'a' || c == 'E' || c == 'e' || c == 'i' || c == 'I' || c == 'o' || c == 'O' || c == 'u' || c == 'U'; } }

33094_0

package com.zl.lqian.buffer; import java.nio.ByteBuffer; /** * 本质上，缓冲区是就是一个数组。所有的缓冲区都具有四个属性来提供关于其所包含的数组的信息 * * 1:容量（Capacity） 缓冲区能够容纳的数据元素的最大数量。容量在缓冲区创建时被设定，并且永远不能被改变。 * * 2: 上界（Limit） 缓冲区里的数据的总数，代表了当前缓冲区中一共有多少数据。 * * 3: 位置（Position） 下一个要被读或写的元素的位置。Position会自动由相应的 get( )和 put( )函数更新。 * * 4: 标记（Mark） 一个备忘位置。用于记录上一次读写的位置。一会儿，我会通过reset方法来说明这个属性的含义。 * */ public class BufferDemo { public static void main(String [] args){ /** * mark = -1, pos = 0, limit = 256, capacity = 256 */ ByteBuffer byteBuffer = ByteBuffer.allocate(256); byteBuffer.putInt(1); } }

SaberSola/LQian

LQian-jdk-read/src/main/java/com/zl/lqian/buffer/BufferDemo.java

/** * 本质上，缓冲区是就是一个数组。所有的缓冲区都具有四个属性来提供关于其所包含的数组的信息 * * 1:容量（Capacity） 缓冲区能够容纳的数据元素的最大数量。容量在缓冲区创建时被设定，并且永远不能被改变。 * * 2: 上界（Limit） 缓冲区里的数据的总数，代表了当前缓冲区中一共有多少数据。 * * 3: 位置（Position） 下一个要被读或写的元素的位置。Position会自动由相应的 get( )和 put( )函数更新。 * * 4: 标记（Mark） 一个备忘位置。用于记录上一次读写的位置。一会儿，我会通过reset方法来说明这个属性的含义。 * */

block_comment

zh-cn

package com.zl.lqian.buffer; import java.nio.ByteBuffer; /** * 本质上 <SUF>*/ public class BufferDemo { public static void main(String [] args){ /** * mark = -1, pos = 0, limit = 256, capacity = 256 */ ByteBuffer byteBuffer = ByteBuffer.allocate(256); byteBuffer.putInt(1); } }

53116_0

package com.mqd; import java.util.*; /** * 字符串括号问题 * ()()算一个字符串，)()(不算 */ public class StringBracket { static Random random = new Random(System.currentTimeMillis()); public static void main(String[] args) { StringBuilder sb = new StringBuilder(); for (int i = 0; i < 100000000; i++) { if (random.nextInt(2) == 0) { sb.append("("); }else { sb.append(")"); } } String s = sb.toString(); long t1 = System.currentTimeMillis(); System.out.println(solution1(s)); //1842 long t2 = System.currentTimeMillis(); System.out.println("solution1: " + (t2-t1)); System.out.println(solution2(s)); //473 long t3 = System.currentTimeMillis(); System.out.println("solution2: " + (t3-t2)); } /** * 思路：栈 * @param str 字符串 * @return 最少需要添加一个括号 */ public static int solution1(String str) { Stack<Integer> stack = new Stack<>(); for (int i = 0; i < str.length(); i++) { if (str.charAt(i) == '(') { //如果是左括号直接入栈 stack.push(i); }else if (str.charAt(i) == ')') { if (stack.empty()) { //如果为空右括号直接入栈 stack.push(i); }else { if (str.charAt(stack.peek()) == '(') { stack.pop(); }else { stack.push(i); } } } } return stack.size(); } /** * 思路：count遇到左括号+1，遇到右括号-1 * @param str 字符串 * @return 最少需要添加一个括号 */ public static int solution2(String str) { int count = 0; int countR = 0; ArrayList<Character> characters = new ArrayList<>(str.length()); for (int i = 0; i < str.length(); i++) { if (str.charAt(i) == '(') { count++; }else if (str.charAt(i) == ')') { if (count == 0) countR++; else count--; } } return count + countR; } }

SaigyoujiNono/AlgorithmForJava

question/src/main/java/com/mqd/StringBracket.java

/** * 字符串括号问题 * ()()算一个字符串，)()(不算 */

block_comment

zh-cn

package com.mqd; import java.util.*; /** * 字符串 <SUF>*/ public class StringBracket { static Random random = new Random(System.currentTimeMillis()); public static void main(String[] args) { StringBuilder sb = new StringBuilder(); for (int i = 0; i < 100000000; i++) { if (random.nextInt(2) == 0) { sb.append("("); }else { sb.append(")"); } } String s = sb.toString(); long t1 = System.currentTimeMillis(); System.out.println(solution1(s)); //1842 long t2 = System.currentTimeMillis(); System.out.println("solution1: " + (t2-t1)); System.out.println(solution2(s)); //473 long t3 = System.currentTimeMillis(); System.out.println("solution2: " + (t3-t2)); } /** * 思路：栈 * @param str 字符串 * @return 最少需要添加一个括号 */ public static int solution1(String str) { Stack<Integer> stack = new Stack<>(); for (int i = 0; i < str.length(); i++) { if (str.charAt(i) == '(') { //如果是左括号直接入栈 stack.push(i); }else if (str.charAt(i) == ')') { if (stack.empty()) { //如果为空右括号直接入栈 stack.push(i); }else { if (str.charAt(stack.peek()) == '(') { stack.pop(); }else { stack.push(i); } } } } return stack.size(); } /** * 思路：count遇到左括号+1，遇到右括号-1 * @param str 字符串 * @return 最少需要添加一个括号 */ public static int solution2(String str) { int count = 0; int countR = 0; ArrayList<Character> characters = new ArrayList<>(str.length()); for (int i = 0; i < str.length(); i++) { if (str.charAt(i) == '(') { count++; }else if (str.charAt(i) == ')') { if (count == 0) countR++; else count--; } } return count + countR; } }

53949_2

package net.saisimon.leetcode; import java.util.HashMap; import java.util.Map; /** * 383. Ransom Note * Given
 an 
arbitrary
 ransom
 note
 string 
and 
another 
string 
containing 
letters from
 all 
the 
magazines,
 * write 
a 
function 
that 
will 
return 
true 
if 
the 
ransom 
 note 
can 
be 
constructed 
from 
the 
magazines ; 
otherwise, 
it 
will 
return 
false. 

 * Each 
letter
 in
 the
 magazine 
string 
can
 only 
be
 used 
once
 in
 your 
ransom
 note. * canConstruct("a", "b") -> false * canConstruct("aa", "ab") -> false * canConstruct("aa", "aab") -> true * * @author Saisimon * */ public class RansomNote { // 使用 HashMap 存储 public boolean canConstructA(String ransomNote, String magazine) { char[] ransomChars = ransomNote.toCharArray(); char[] magazineChars = magazine.toCharArray(); Map<Character, Integer> map = new HashMap<>(); for (int i = 0; i < magazineChars.length; i++) { if (map.containsKey(magazineChars[i])) { map.put(magazineChars[i], map.get(magazineChars[i]) + 1); } else { map.put(magazineChars[i], 1); } } for (int i = 0; i < ransomChars.length; i++) { if (!map.containsKey(ransomChars[i])) { return false; } else { Integer count = map.get(ransomChars[i]); if (count == 0) { return false; } else { map.put(ransomChars[i], count - 1); } } } return true; } // 使用数组存储，更加高效 public boolean canConstructB(String ransomNote, String magazine) { int[] arr = new int[26]; for (int i = 0; i < magazine.length(); i++) { arr[magazine.charAt(i) - 'a']++; } for (int i = 0; i < ransomNote.length(); i++) { if (--arr[ransomNote.charAt(i) - 'a'] < 0) { return false; } } return true; } }

Saisimon/tip

program/java/leetcode/383/RansomNote.java

// 使用数组存储，更加高效

line_comment

zh-cn

package net.saisimon.leetcode; import java.util.HashMap; import java.util.Map; /** * 383. Ransom Note * Given
 an 
arbitrary
 ransom
 note
 string 
and 
another 
string 
containing 
letters from
 all 
the 
magazines,
 * write 
a 
function 
that 
will 
return 
true 
if 
the 
ransom 
 note 
can 
be 
constructed 
from 
the 
magazines ; 
otherwise, 
it 
will 
return 
false. 

 * Each 
letter
 in
 the
 magazine 
string 
can
 only 
be
 used 
once
 in
 your 
ransom
 note. * canConstruct("a", "b") -> false * canConstruct("aa", "ab") -> false * canConstruct("aa", "aab") -> true * * @author Saisimon * */ public class RansomNote { // 使用 HashMap 存储 public boolean canConstructA(String ransomNote, String magazine) { char[] ransomChars = ransomNote.toCharArray(); char[] magazineChars = magazine.toCharArray(); Map<Character, Integer> map = new HashMap<>(); for (int i = 0; i < magazineChars.length; i++) { if (map.containsKey(magazineChars[i])) { map.put(magazineChars[i], map.get(magazineChars[i]) + 1); } else { map.put(magazineChars[i], 1); } } for (int i = 0; i < ransomChars.length; i++) { if (!map.containsKey(ransomChars[i])) { return false; } else { Integer count = map.get(ransomChars[i]); if (count == 0) { return false; } else { map.put(ransomChars[i], count - 1); } } } return true; } // 使用 <SUF> public boolean canConstructB(String ransomNote, String magazine) { int[] arr = new int[26]; for (int i = 0; i < magazine.length(); i++) { arr[magazine.charAt(i) - 'a']++; } for (int i = 0; i < ransomNote.length(); i++) { if (--arr[ransomNote.charAt(i) - 'a'] < 0) { return false; } } return true; } }

65845_16

package com.oop.demo10; /* 类的内部成员之五：内部类 1. Java中允许将一个类A生命在另一个类B中，则类A就是内部类，类B成为外部类 2. 内部类的分类：成员内部类（静态、非静态） vs 局部内部类（方法内、代码块内、构造器内） 3. 成员内部类： 一方面，作为外部类的成员： >调用外部类的结构 >可以被static修饰 >可以被4种不同的权限修饰 另一方面，作为一个类： >类内可以定义属性、方法、构造器等 >可以被final修饰，表示此类不能被继承 >可以被abstract修饰，表示此类不能被实例化 4. 关注如下的3个问题 4.1 如何实例化成员内部类的对象 4.2 如何在成员内部类中区分调用外部类的结构 4.3 开发中局部内部类的使用 */ public class InnerClassTest { public static void main(String[] args) { //创建Brain实例（静态的成员内部类） Person.Brain brain = new Person.Brain(); brain.think(); //创建Stomach实例（非静态的成员内部类） Person p = new Person(); Person.Stomach stomach = p.new Stomach(); stomach.digest(); stomach.display("恰饭"); } //返回一个实现了Comparable接口的类的对象 public Comparable getComparable(){ //创建一个实现了Comparable接口的类：局部内部类 //方式一： // class MyComparable implements Comparable{ // // @Override // public int compareTo(Object o) { // return 0; // } // } // // return new MyComparable(); //方式二： return new Comparable() { @Override public int compareTo(Object o) { return 0; } }; } } class Person{ String name = "小明"; int age; public void eat(){ System.out.println("人吃饭"); } //静态成员内部类 static class Brain{ String name = "大脑"; int nerve; public void think(){ System.out.println("思考"); } } //非静态成员内部类 class Stomach{ String name = "胃"; public Stomach(){ } public void digest(){ Person.this.eat();//调用外部类的非静态结构 System.out.println("消化食物"); } public void display(String name){ System.out.println(name);//方法的形参 System.out.println(this.name);//内部类的属性 System.out.println(Person.this.name);//外部类的属性 } } public void method(){ //在局部内部类的方法中（比如show）如果调用局部内部类所在的方法（比如method）中的局部变量（比如num）， //要求此变量声明为final int num = 10; //局部内部类 class AA{ public void show(){ // num = 20; System.out.println(num); } } } { //局部内部类 class BB{} } public Person(){ //局部内部类 class CC{} } }

Sakai1zumi/JavaTestCode

JavaBasic/src/com/oop/demo10/InnerClassTest.java

//内部类的属性

line_comment

zh-cn

package com.oop.demo10; /* 类的内部成员之五：内部类 1. Java中允许将一个类A生命在另一个类B中，则类A就是内部类，类B成为外部类 2. 内部类的分类：成员内部类（静态、非静态） vs 局部内部类（方法内、代码块内、构造器内） 3. 成员内部类： 一方面，作为外部类的成员： >调用外部类的结构 >可以被static修饰 >可以被4种不同的权限修饰 另一方面，作为一个类： >类内可以定义属性、方法、构造器等 >可以被final修饰，表示此类不能被继承 >可以被abstract修饰，表示此类不能被实例化 4. 关注如下的3个问题 4.1 如何实例化成员内部类的对象 4.2 如何在成员内部类中区分调用外部类的结构 4.3 开发中局部内部类的使用 */ public class InnerClassTest { public static void main(String[] args) { //创建Brain实例（静态的成员内部类） Person.Brain brain = new Person.Brain(); brain.think(); //创建Stomach实例（非静态的成员内部类） Person p = new Person(); Person.Stomach stomach = p.new Stomach(); stomach.digest(); stomach.display("恰饭"); } //返回一个实现了Comparable接口的类的对象 public Comparable getComparable(){ //创建一个实现了Comparable接口的类：局部内部类 //方式一： // class MyComparable implements Comparable{ // // @Override // public int compareTo(Object o) { // return 0; // } // } // // return new MyComparable(); //方式二： return new Comparable() { @Override public int compareTo(Object o) { return 0; } }; } } class Person{ String name = "小明"; int age; public void eat(){ System.out.println("人吃饭"); } //静态成员内部类 static class Brain{ String name = "大脑"; int nerve; public void think(){ System.out.println("思考"); } } //非静态成员内部类 class Stomach{ String name = "胃"; public Stomach(){ } public void digest(){ Person.this.eat();//调用外部类的非静态结构 System.out.println("消化食物"); } public void display(String name){ System.out.println(name);//方法的形参 System.out.println(this.name);//内部 <SUF> System.out.println(Person.this.name);//外部类的属性 } } public void method(){ //在局部内部类的方法中（比如show）如果调用局部内部类所在的方法（比如method）中的局部变量（比如num）， //要求此变量声明为final int num = 10; //局部内部类 class AA{ public void show(){ // num = 20; System.out.println(num); } } } { //局部内部类 class BB{} } public Person(){ //局部内部类 class CC{} } }

63248_4

package com.example.qicheng.suanming.utils; import android.graphics.Bitmap; import android.graphics.BitmapFactory; import android.util.Log; import com.example.qicheng.suanming.R; import com.example.qicheng.suanming.common.Constants; import com.example.qicheng.suanming.common.OkHttpManager; import com.example.qicheng.suanming.ui.MyApplication; import com.okhttplib.HttpInfo; import com.okhttplib.annotation.RequestType; import com.tencent.mm.opensdk.constants.Build; import com.tencent.mm.opensdk.modelmsg.SendMessageToWX; import com.tencent.mm.opensdk.modelmsg.WXMediaMessage; import com.tencent.mm.opensdk.modelmsg.WXWebpageObject; import com.tencent.mm.opensdk.openapi.IWXAPI; import org.json.JSONException; import org.json.JSONObject; import java.util.HashMap; import java.util.Map; /** * Created by Sakura on 2020-04-22 09:07 */ public class WxShareUtils { private static IWXAPI api; private static String url; private static String[] contentList = {"人生总有不如意，快来“星逸堂”免费算一卦吧！\n", "解读2020年财富，事业，健康，感情，机缘运势，寻找适合你的发展契机。", "一个人太累，想马上脱单。月老姻缘揭秘你的桃花正缘。", "什么是你财富自由上的最大阻碍？你的“八字”已经告诉你了。"}; public static void showWxShare(String shareUrl, int type) { type = (type > 2 || type < 1) ? 1 : type; if (shareUrl == null || shareUrl.equals("")) { ToastUtils.showShortToast("非法url"); return; } url = shareUrl; api = MyApplication.getInstance().getWxApi(); if (!api.isWXAppInstalled()) { ToastUtils.showShortToast("您还没有安装微信"); return; } wxShare(type); } public static void wxShare(int type) { if (api == null) { api = MyApplication.getInstance().getWxApi(); } boolean isSupportPyq = api.getWXAppSupportAPI() >= Build.TIMELINE_SUPPORTED_SDK_INT; if (!isSupportPyq && type == 2) { ToastUtils.showShortToast("请安装新版微信分享"); return; } // 初始化一个WXWebpageObject对象 WXWebpageObject webpageObject = new WXWebpageObject(); // 填写网页的url webpageObject.webpageUrl = url; // 用WXWebpageObject对象初始化一个WXMediaMessage对象 WXMediaMessage msg = new WXMediaMessage(webpageObject); // 填写网页标题、描述、位图 double db = Math.random(); int i; if (db < 0.25) { i = 0; } else if (db > 0.25 && db < 0.5) { i = 1; } else if (db > 0.5 && db < 0.75) { i = 2; } else { i = 3; } msg.title = "周易八卦,测算前世今生"; msg.description = contentList[i]; // 如果没有位图，可以传null，会显示默认的图片 Bitmap bitmap = BitmapFactory.decodeResource(MyApplication.getInstance().getResources(), R.mipmap.logo); msg.setThumbImage(bitmap); // 构造一个Req SendMessageToWX.Req req = new SendMessageToWX.Req(); // transaction用于唯一标识一个请求（可自定义） req.transaction = "webpage"; // 上文的WXMediaMessage对象 req.message = msg; if (type == 1) { //微信 req.scene = SendMessageToWX.Req.WXSceneSession; } else if (type == 2) { //朋友圈 req.scene = SendMessageToWX.Req.WXSceneTimeline; } // 向微信发送请求 api.sendReq(req); //调用成功的方法 setData2Server(); } private static void setData2Server() { Map map = new HashMap(); OkHttpManager.request(Constants.getApi.ADDUSERSHARE, RequestType.POST, map, new OkHttpManager.RequestListener() { @Override public void Success(HttpInfo info) { Log.d("info---->>", info.getRetDetail()); try { JSONObject jsonObject = new JSONObject(info.getRetDetail()); boolean code = jsonObject.getBoolean("code"); String msg = jsonObject.getString("msg"); } catch (JSONException e) { e.printStackTrace(); } } @Override public void Fail(HttpInfo info) { Log.d("info---->>", info.toString()); String result = info.getRetDetail(); ToastUtils.showShortToast(result); } }); } }

SakuraTCuu/zhouyi

app/src/main/java/com/example/qicheng/suanming/utils/WxShareUtils.java

// 填写网页标题、描述、位图

line_comment

zh-cn

package com.example.qicheng.suanming.utils; import android.graphics.Bitmap; import android.graphics.BitmapFactory; import android.util.Log; import com.example.qicheng.suanming.R; import com.example.qicheng.suanming.common.Constants; import com.example.qicheng.suanming.common.OkHttpManager; import com.example.qicheng.suanming.ui.MyApplication; import com.okhttplib.HttpInfo; import com.okhttplib.annotation.RequestType; import com.tencent.mm.opensdk.constants.Build; import com.tencent.mm.opensdk.modelmsg.SendMessageToWX; import com.tencent.mm.opensdk.modelmsg.WXMediaMessage; import com.tencent.mm.opensdk.modelmsg.WXWebpageObject; import com.tencent.mm.opensdk.openapi.IWXAPI; import org.json.JSONException; import org.json.JSONObject; import java.util.HashMap; import java.util.Map; /** * Created by Sakura on 2020-04-22 09:07 */ public class WxShareUtils { private static IWXAPI api; private static String url; private static String[] contentList = {"人生总有不如意，快来“星逸堂”免费算一卦吧！\n", "解读2020年财富，事业，健康，感情，机缘运势，寻找适合你的发展契机。", "一个人太累，想马上脱单。月老姻缘揭秘你的桃花正缘。", "什么是你财富自由上的最大阻碍？你的“八字”已经告诉你了。"}; public static void showWxShare(String shareUrl, int type) { type = (type > 2 || type < 1) ? 1 : type; if (shareUrl == null || shareUrl.equals("")) { ToastUtils.showShortToast("非法url"); return; } url = shareUrl; api = MyApplication.getInstance().getWxApi(); if (!api.isWXAppInstalled()) { ToastUtils.showShortToast("您还没有安装微信"); return; } wxShare(type); } public static void wxShare(int type) { if (api == null) { api = MyApplication.getInstance().getWxApi(); } boolean isSupportPyq = api.getWXAppSupportAPI() >= Build.TIMELINE_SUPPORTED_SDK_INT; if (!isSupportPyq && type == 2) { ToastUtils.showShortToast("请安装新版微信分享"); return; } // 初始化一个WXWebpageObject对象 WXWebpageObject webpageObject = new WXWebpageObject(); // 填写网页的url webpageObject.webpageUrl = url; // 用WXWebpageObject对象初始化一个WXMediaMessage对象 WXMediaMessage msg = new WXMediaMessage(webpageObject); // 填写 <SUF> double db = Math.random(); int i; if (db < 0.25) { i = 0; } else if (db > 0.25 && db < 0.5) { i = 1; } else if (db > 0.5 && db < 0.75) { i = 2; } else { i = 3; } msg.title = "周易八卦,测算前世今生"; msg.description = contentList[i]; // 如果没有位图，可以传null，会显示默认的图片 Bitmap bitmap = BitmapFactory.decodeResource(MyApplication.getInstance().getResources(), R.mipmap.logo); msg.setThumbImage(bitmap); // 构造一个Req SendMessageToWX.Req req = new SendMessageToWX.Req(); // transaction用于唯一标识一个请求（可自定义） req.transaction = "webpage"; // 上文的WXMediaMessage对象 req.message = msg; if (type == 1) { //微信 req.scene = SendMessageToWX.Req.WXSceneSession; } else if (type == 2) { //朋友圈 req.scene = SendMessageToWX.Req.WXSceneTimeline; } // 向微信发送请求 api.sendReq(req); //调用成功的方法 setData2Server(); } private static void setData2Server() { Map map = new HashMap(); OkHttpManager.request(Constants.getApi.ADDUSERSHARE, RequestType.POST, map, new OkHttpManager.RequestListener() { @Override public void Success(HttpInfo info) { Log.d("info---->>", info.getRetDetail()); try { JSONObject jsonObject = new JSONObject(info.getRetDetail()); boolean code = jsonObject.getBoolean("code"); String msg = jsonObject.getString("msg"); } catch (JSONException e) { e.printStackTrace(); } } @Override public void Fail(HttpInfo info) { Log.d("info---->>", info.toString()); String result = info.getRetDetail(); ToastUtils.showShortToast(result); } }); } }

45902_13

import java.util.HashMap; import java.util.Map; //模板 /* 滑动窗口算法框架 */ void slidingWindow(string s, string t) { Map<Character, Integer> need = new HashMap<>(); Map<Character, Integer> window = new HashMap<>(); for (char c : t.toCharArray()) need.put(c,need.getOrDefault(c,0)+1); int left = 0, right = 0; int valid = 0; while (right < s.size()) { // c 是将移入窗口的字符 char c = s.charAt(right); // 右移窗口 right++; // 进行窗口内数据的一系列更新 ... /*** debug 输出的位置 ***/ System.out.println("window: ["+left+","+ right+")"); /********************/ // 判断左侧窗口是否要收缩 while (window needs shrink) { // d 是将移出窗口的字符 char d = s[left]; // 左移窗口 left++; // 进行窗口内数据的一系列更新 ... } } } //题解 class Solution { public String minWindow(String s, String t) { //1.维护两个map记录窗口中的符合条件的字符以及need的字符 Map<Character,Integer> window = new HashMap<>(); Map<Character,Integer> need = new HashMap<>();//need中存储的是需要的字符以及需要的对应的数量 for(char c : t.toCharArray()) need.put(c,need.getOrDefault(c,0)+1); int left = 0,right = 0;//双指针 int count = 0;//count记录当前窗口中符合need要求的字符的数量,当count == need.size()时即可shrik窗口 int start = 0;//start表示符合最优解的substring的起始位序 int len = Integer.MAX_VALUE;//len用来记录最终窗口的长度，并且以len作比较，淘汰选出最小的substring的len //一次遍历找“可行解” while(right < s.length()){ //更新窗口 char c = s.charAt(right); right++;//窗口扩大 // window.put(c,window.getOrDefault(c,0)+1);其实并不需要将s中所有的都加入windowsmap，只需要将need中的加入即可 if(need.containsKey(c)){ window.put(c,window.getOrDefault(c,0)+1); if(need.get(c).equals(window.get(c))){ count++; } } //System.out.println****Debug位置 //shrink左边界，找符合条件的最优解 while(count == need.size()){ if(right - left < len){//不断“打擂”找满足条件的len最短值,并记录最短的子串的起始位序start len = right - left; start = left; } //更新窗口——这段代码逻辑几乎完全同上面的更新窗口 char d = s.charAt(left); left++;//窗口缩小 if(need.containsKey(d)){ //window.put(d,window.get(d)-1);——bug：若一进去就将window对应的键值缩小，就永远不会满足下面的if，while也会一直执行，知道left越界，因此，尽管和上面对窗口的处理几乎一样，但是这个处理的顺序还是很关键的！要细心！ if(need.get(d).equals(window.get(d))){ count--; } window.put(d,window.get(d)-1); } } } return len == Integer.MAX_VALUE ? "" : s.substring(start,start+len); } }

Sakurato-acg/scj

main.java

//双指针

line_comment

zh-cn

import java.util.HashMap; import java.util.Map; //模板 /* 滑动窗口算法框架 */ void slidingWindow(string s, string t) { Map<Character, Integer> need = new HashMap<>(); Map<Character, Integer> window = new HashMap<>(); for (char c : t.toCharArray()) need.put(c,need.getOrDefault(c,0)+1); int left = 0, right = 0; int valid = 0; while (right < s.size()) { // c 是将移入窗口的字符 char c = s.charAt(right); // 右移窗口 right++; // 进行窗口内数据的一系列更新 ... /*** debug 输出的位置 ***/ System.out.println("window: ["+left+","+ right+")"); /********************/ // 判断左侧窗口是否要收缩 while (window needs shrink) { // d 是将移出窗口的字符 char d = s[left]; // 左移窗口 left++; // 进行窗口内数据的一系列更新 ... } } } //题解 class Solution { public String minWindow(String s, String t) { //1.维护两个map记录窗口中的符合条件的字符以及need的字符 Map<Character,Integer> window = new HashMap<>(); Map<Character,Integer> need = new HashMap<>();//need中存储的是需要的字符以及需要的对应的数量 for(char c : t.toCharArray()) need.put(c,need.getOrDefault(c,0)+1); int left = 0,right = 0;//双指 <SUF> int count = 0;//count记录当前窗口中符合need要求的字符的数量,当count == need.size()时即可shrik窗口 int start = 0;//start表示符合最优解的substring的起始位序 int len = Integer.MAX_VALUE;//len用来记录最终窗口的长度，并且以len作比较，淘汰选出最小的substring的len //一次遍历找“可行解” while(right < s.length()){ //更新窗口 char c = s.charAt(right); right++;//窗口扩大 // window.put(c,window.getOrDefault(c,0)+1);其实并不需要将s中所有的都加入windowsmap，只需要将need中的加入即可 if(need.containsKey(c)){ window.put(c,window.getOrDefault(c,0)+1); if(need.get(c).equals(window.get(c))){ count++; } } //System.out.println****Debug位置 //shrink左边界，找符合条件的最优解 while(count == need.size()){ if(right - left < len){//不断“打擂”找满足条件的len最短值,并记录最短的子串的起始位序start len = right - left; start = left; } //更新窗口——这段代码逻辑几乎完全同上面的更新窗口 char d = s.charAt(left); left++;//窗口缩小 if(need.containsKey(d)){ //window.put(d,window.get(d)-1);——bug：若一进去就将window对应的键值缩小，就永远不会满足下面的if，while也会一直执行，知道left越界，因此，尽管和上面对窗口的处理几乎一样，但是这个处理的顺序还是很关键的！要细心！ if(need.get(d).equals(window.get(d))){ count--; } window.put(d,window.get(d)-1); } } } return len == Integer.MAX_VALUE ? "" : s.substring(start,start+len); } }

45464_1

package com.aionstar.game.model.engine.ai.event; /** * 该类用于声明所有的AI的子状态 * @author: saltman155 * @date: 2019/5/2 12:52 */ public enum AISubState { /**无*/ NONE, /**谈论*/ TALK, CAST, WALK_PATH, WALK_RANDOM, WALK_WAIT_GROUP, FREEZE }

Saltman155/AION-SERVER

server-game/src/main/java/com/aionstar/game/model/engine/ai/event/AISubState.java

/**谈论*/

block_comment

zh-cn

package com.aionstar.game.model.engine.ai.event; /** * 该类用于声明所有的AI的子状态 * @author: saltman155 * @date: 2019/5/2 12:52 */ public enum AISubState { /**无*/ NONE, /**谈论* <SUF>*/ TALK, CAST, WALK_PATH, WALK_RANDOM, WALK_WAIT_GROUP, FREEZE }

27895_3

package samoy.substr.minimumwindowsubstring; /** * @link <a href="https://leetcode.cn/problems/minimum-window-substring/description/?envType=study-plan-v2&envId=top-100-liked">最小覆盖子串</a> */ class Solution { // 主要方法：给定字符串s和t，返回s中包含t所有字符的最小子串，若无则返回"" public String minWindow(String s, String t) { // 将字符串s转为字符数组，便于索引访问 char[] sCharArray = s.toCharArray(); // 获取s的长度 int m = sCharArray.length; // 初始化答案子串的左右边界，初始设置为无效(-1, m) int ansLeft = -1; int ansRight = m; // 初始化左右指针 int left = 0; // 记录还需匹配的字符数量 int less = 0; // 分别创建大小为128的计数数组，用于记录s和t中字符出现的次数 int[] cntS = new int[128]; int[] cntT = new int[128]; // 预处理t中的字符计数，同时计算需匹配的字符种类数(less) for (char c : t.toCharArray()) { if (cntT[c]++ == 0) { less++; } } // 使用滑动窗口遍历s for (int right = 0; right < m; right++) { char c = sCharArray[right]; // 更新s中字符c的计数，并检查是否满足t的条件，是则减小需匹配字符数 if (++cntS[c] == cntT[c]) { less--; } // 当当前窗口满足包含t所有字符的条件时 while (less == 0) { // 检查并更新最小覆盖子串 if (right - left < ansRight - ansLeft) { ansLeft = left; ansRight = right; } // 左指针右移，缩小窗口，并还原左指针指向字符的计数 char x = sCharArray[left++]; if (cntS[x]-- == cntT[x]) { less++; // 如果移除的字符是t中需要的，需匹配字符数加回 } } } // 根据答案子串边界返回结果，若未找到则返回空字符串 return ansLeft < 0 ? "" : s.substring(ansLeft, ansRight + 1); } }

Samoy/top-100-liked

src/main/java/samoy/substr/minimumwindowsubstring/Solution.java

// 获取s的长度

line_comment

zh-cn

package samoy.substr.minimumwindowsubstring; /** * @link <a href="https://leetcode.cn/problems/minimum-window-substring/description/?envType=study-plan-v2&envId=top-100-liked">最小覆盖子串</a> */ class Solution { // 主要方法：给定字符串s和t，返回s中包含t所有字符的最小子串，若无则返回"" public String minWindow(String s, String t) { // 将字符串s转为字符数组，便于索引访问 char[] sCharArray = s.toCharArray(); // 获取 <SUF> int m = sCharArray.length; // 初始化答案子串的左右边界，初始设置为无效(-1, m) int ansLeft = -1; int ansRight = m; // 初始化左右指针 int left = 0; // 记录还需匹配的字符数量 int less = 0; // 分别创建大小为128的计数数组，用于记录s和t中字符出现的次数 int[] cntS = new int[128]; int[] cntT = new int[128]; // 预处理t中的字符计数，同时计算需匹配的字符种类数(less) for (char c : t.toCharArray()) { if (cntT[c]++ == 0) { less++; } } // 使用滑动窗口遍历s for (int right = 0; right < m; right++) { char c = sCharArray[right]; // 更新s中字符c的计数，并检查是否满足t的条件，是则减小需匹配字符数 if (++cntS[c] == cntT[c]) { less--; } // 当当前窗口满足包含t所有字符的条件时 while (less == 0) { // 检查并更新最小覆盖子串 if (right - left < ansRight - ansLeft) { ansLeft = left; ansRight = right; } // 左指针右移，缩小窗口，并还原左指针指向字符的计数 char x = sCharArray[left++]; if (cntS[x]-- == cntT[x]) { less++; // 如果移除的字符是t中需要的，需匹配字符数加回 } } } // 根据答案子串边界返回结果，若未找到则返回空字符串 return ansLeft < 0 ? "" : s.substring(ansLeft, ansRight + 1); } }

17475_16

package exp5; import java.io.*; import java.net.*; import java.util.*; public class Server{ static ServerSocket server = null; static Socket socket = null; static List<Socket> list = new ArrayList<Socket>(); // 存储客户端 public static void main(String[] args) { MultiChat multiChat = new MultiChat(); // 新建聊天系统界面 try { // 在服务器端对客户端开启文件传输的线程 ServerFileThread serverFileThread = new ServerFileThread(); serverFileThread.start(); server = new ServerSocket(8081); // 服务器端套接字（只能建立一次） // 等待连接并开启相应线程 while (true) { socket = server.accept(); // 等待连接 list.add(socket); // 添加当前客户端到列表 // 在服务器端对客户端开启相应的线程 ServerReadAndPrint readAndPrint = new ServerReadAndPrint(socket, multiChat); readAndPrint.start(); } } catch (IOException e1) { e1.printStackTrace(); // 出现异常则打印出异常的位置 } } } /** * 服务器端读写类线程 * 用于服务器端读取客户端的信息，并把信息发送给所有客户端 */ class ServerReadAndPrint extends Thread{ Socket nowSocket = null; MultiChat multiChat = null; BufferedReader in =null; PrintWriter out = null; // 构造函数 public ServerReadAndPrint(Socket s, MultiChat multiChat) { this.multiChat = multiChat; // 获取多人聊天系统界面 this.nowSocket = s; // 获取当前客户端 } public void run() { try { in = new BufferedReader(new InputStreamReader(nowSocket.getInputStream())); // 输入流 // 获取客户端信息并把信息发送给所有客户端 while (true) { String str = in.readLine(); // 发送给所有客户端 for(Socket socket: Server.list) { out = new PrintWriter(socket.getOutputStream()); // 对每个客户端新建相应的socket套接字 if(socket == nowSocket) { // 发送给当前客户端 out.println("(你)" + str); } else { // 发送给其它客户端 out.println(str); } out.flush(); // 清空out中的缓存 } // 调用自定义函数输出到图形界面 multiChat.setTextArea(str); } } catch (Exception e) { Server.list.remove(nowSocket); // 线程关闭，移除相应套接字 } } }

Samven7/multichat-system

src/exp5/Server.java

// 对每个客户端新建相应的socket套接字

line_comment

zh-cn

package exp5; import java.io.*; import java.net.*; import java.util.*; public class Server{ static ServerSocket server = null; static Socket socket = null; static List<Socket> list = new ArrayList<Socket>(); // 存储客户端 public static void main(String[] args) { MultiChat multiChat = new MultiChat(); // 新建聊天系统界面 try { // 在服务器端对客户端开启文件传输的线程 ServerFileThread serverFileThread = new ServerFileThread(); serverFileThread.start(); server = new ServerSocket(8081); // 服务器端套接字（只能建立一次） // 等待连接并开启相应线程 while (true) { socket = server.accept(); // 等待连接 list.add(socket); // 添加当前客户端到列表 // 在服务器端对客户端开启相应的线程 ServerReadAndPrint readAndPrint = new ServerReadAndPrint(socket, multiChat); readAndPrint.start(); } } catch (IOException e1) { e1.printStackTrace(); // 出现异常则打印出异常的位置 } } } /** * 服务器端读写类线程 * 用于服务器端读取客户端的信息，并把信息发送给所有客户端 */ class ServerReadAndPrint extends Thread{ Socket nowSocket = null; MultiChat multiChat = null; BufferedReader in =null; PrintWriter out = null; // 构造函数 public ServerReadAndPrint(Socket s, MultiChat multiChat) { this.multiChat = multiChat; // 获取多人聊天系统界面 this.nowSocket = s; // 获取当前客户端 } public void run() { try { in = new BufferedReader(new InputStreamReader(nowSocket.getInputStream())); // 输入流 // 获取客户端信息并把信息发送给所有客户端 while (true) { String str = in.readLine(); // 发送给所有客户端 for(Socket socket: Server.list) { out = new PrintWriter(socket.getOutputStream()); // 对每 <SUF> if(socket == nowSocket) { // 发送给当前客户端 out.println("(你)" + str); } else { // 发送给其它客户端 out.println(str); } out.flush(); // 清空out中的缓存 } // 调用自定义函数输出到图形界面 multiChat.setTextArea(str); } } catch (Exception e) { Server.list.remove(nowSocket); // 线程关闭，移除相应套接字 } } }

35021_0

import java.util.Random; import java.util.Scanner; /** * Author: Sangs * Date:2021.1.9 * Function:《算法》P134 1.4.34 * Questiion:热还是冷。你的目标是猜出1到N之间的一个秘密的整数。 * 每次猜完一个整数后，你会知道你猜测和这个秘密整数是否相等(若相等则游戏结束) * 不相等你会知道你的猜测相比上一次猜测距离该秘密整数是比较热(接近) * 还是比较冷(远离) */ public class Question1_4_34 { public static void main(String[] args) { System.out.print("输入随机数的最大值："); Scanner sc = new Scanner(System.in); int N = sc.nextInt(); Random r = new Random(); int num = r.nextInt(N)+1; while(true){ System.out.print("输入你的猜测："); int fi = sc.nextInt(); int dis = Math.abs(fi - num); if(dis == 0){ System.out.println("猜测正确，随机数为：" + num); break; }else{ System.out.print("再输一次："); int t = sc.nextInt(); if(Math.abs(t - num) == 0){ System.out.println("猜测正确，随机数为：" + num); break; }else if(dis < Math.abs(t - num)) System.out.println("冷了"); else System.out.println("热了"); } } sc.close(); } }

Sangs3112/Algorithms

Unit1/Sub1.4/Question1_4_34.java

/** * Author: Sangs * Date:2021.1.9 * Function:《算法》P134 1.4.34 * Questiion:热还是冷。你的目标是猜出1到N之间的一个秘密的整数。 * 每次猜完一个整数后，你会知道你猜测和这个秘密整数是否相等(若相等则游戏结束) * 不相等你会知道你的猜测相比上一次猜测距离该秘密整数是比较热(接近) * 还是比较冷(远离) */

block_comment

zh-cn

import java.util.Random; import java.util.Scanner; /** * Aut <SUF>*/ public class Question1_4_34 { public static void main(String[] args) { System.out.print("输入随机数的最大值："); Scanner sc = new Scanner(System.in); int N = sc.nextInt(); Random r = new Random(); int num = r.nextInt(N)+1; while(true){ System.out.print("输入你的猜测："); int fi = sc.nextInt(); int dis = Math.abs(fi - num); if(dis == 0){ System.out.println("猜测正确，随机数为：" + num); break; }else{ System.out.print("再输一次："); int t = sc.nextInt(); if(Math.abs(t - num) == 0){ System.out.println("猜测正确，随机数为：" + num); break; }else if(dis < Math.abs(t - num)) System.out.println("冷了"); else System.out.println("热了"); } } sc.close(); } }

19574_0

import java.util.ArrayList; /** * 小明很喜欢数学,有一天他在做数学作业时,要求计算出9~16的和,他马上就写出了正确答案是100。 * 但是他并不满足于此,他在想究竟有多少种连续的正数序列的和为100(至少包括两个数)。 * 没多久,他就得到另一组连续正数和为100的序列:18,19,20,21,22。 * 现在把问题交给你,你能不能也很快的找出所有和为S的连续正数序列? * <p> * 输出所有和为S的连续正数序列。序列内按照从小至大的顺序，序列间按照开始数字从小到大的顺序 * <p> * 时间限制：1秒 * 空间限制：32768K * * @author sunyue * @version 1.0 2017/5/1 11:31 */ public class Solution41 { /** * 初始化small=1，big=2; * small到big序列和小于sum，big++;大于sum，small++; * 当small增加到(1+sum)/2是停止 * 运行时间：39ms * 占用内存：654k */ public ArrayList<ArrayList<Integer>> FindContinuousSequence(int sum) { ArrayList<ArrayList<Integer>> res = new ArrayList<>(); if (sum <= 1) return res; int small = 1; int big = 2; while (small != (1 + sum) / 2) { int curSum = sumOfList(small, big); if (curSum == sum) { ArrayList<Integer> tmp = new ArrayList<>(); for (int i = small; i <= big; i++) { tmp.add(i); } res.add(tmp); small++; big++; } else if (curSum < sum) big++; else small++; } return res; } private int sumOfList(int lo, int hi) { int sum = 0; for (int i = lo; i <= hi; i++) { sum += i; } return sum; } }

SawyerSun/Algorithms-and-Data-Structures

sword-to-offer/src/main/java/Solution41.java

/** * 小明很喜欢数学,有一天他在做数学作业时,要求计算出9~16的和,他马上就写出了正确答案是100。 * 但是他并不满足于此,他在想究竟有多少种连续的正数序列的和为100(至少包括两个数)。 * 没多久,他就得到另一组连续正数和为100的序列:18,19,20,21,22。 * 现在把问题交给你,你能不能也很快的找出所有和为S的连续正数序列? * <p> * 输出所有和为S的连续正数序列。序列内按照从小至大的顺序，序列间按照开始数字从小到大的顺序 * <p> * 时间限制：1秒 * 空间限制：32768K * * @author sunyue * @version 1.0 2017/5/1 11:31 */

block_comment

zh-cn

import java.util.ArrayList; /** * 小明很 <SUF>*/ public class Solution41 { /** * 初始化small=1，big=2; * small到big序列和小于sum，big++;大于sum，small++; * 当small增加到(1+sum)/2是停止 * 运行时间：39ms * 占用内存：654k */ public ArrayList<ArrayList<Integer>> FindContinuousSequence(int sum) { ArrayList<ArrayList<Integer>> res = new ArrayList<>(); if (sum <= 1) return res; int small = 1; int big = 2; while (small != (1 + sum) / 2) { int curSum = sumOfList(small, big); if (curSum == sum) { ArrayList<Integer> tmp = new ArrayList<>(); for (int i = small; i <= big; i++) { tmp.add(i); } res.add(tmp); small++; big++; } else if (curSum < sum) big++; else small++; } return res; } private int sumOfList(int lo, int hi) { int sum = 0; for (int i = lo; i <= hi; i++) { sum += i; } return sum; } }

11003_1

package com.scienjus.config; /** * 常量 * @author ScienJus * @date 2015/7/31. */ public class Constants { /** * 存储当前登录用户id的字段名 */ public static final String CURRENT_USER_ID = "CURRENT_USER_ID"; /** * token有效期（小时） */ public static final int TOKEN_EXPIRES_HOUR = 72; /** * 存放Authorization的header字段 */ public static final String AUTHORIZATION = "authorization"; }

ScienJus/spring-restful-authorization

src/main/java/com/scienjus/config/Constants.java

/** * 存储当前登录用户id的字段名 */

block_comment

zh-cn

package com.scienjus.config; /** * 常量 * @author ScienJus * @date 2015/7/31. */ public class Constants { /** * 存储当 <SUF>*/ public static final String CURRENT_USER_ID = "CURRENT_USER_ID"; /** * token有效期（小时） */ public static final int TOKEN_EXPIRES_HOUR = 72; /** * 存放Authorization的header字段 */ public static final String AUTHORIZATION = "authorization"; }

64381_2

package com.scoprion.utils; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * Created on 2017/9/19. */ public class IDWorker { private final static Logger logger = LoggerFactory.getLogger(IDWorker.class); private final long workerId; private final long epoch = 1403854494756L; // 时间起始标记点，作为基准，一般取系统的最近时间 private final long workerIdBits = 10L; // 机器标识位数 private final long maxWorkerId = -1L ^ -1L << this.workerIdBits; // 机器ID最大值: 1023 private long sequence = 0L; // 0，并发控制 private final long sequenceBits = 12L; //毫秒内自增位 private final long workerIdShift = this.sequenceBits; // 12 private final long timestampLeftShift = this.sequenceBits + this.workerIdBits;// 22 private final long sequenceMask = -1L ^ -1L << this.sequenceBits; // 4095,111111111111,12位 private long lastTimestamp = -1L; private IDWorker(long workerId) { if (workerId > this.maxWorkerId || workerId < 0) { throw new IllegalArgumentException( String.format("worker Id can't be greater than %d or less than 0", this.maxWorkerId)); } this.workerId = workerId; } public synchronized long nextId() throws Exception { long timestamp = this.timeGen(); if (this.lastTimestamp == timestamp) { // 如果上一个timestamp与新产生的相等，则sequence加一(0-4095循环); 对新的timestamp，sequence从0开始 this.sequence = this.sequence + 1 & this.sequenceMask; if (this.sequence == 0) { timestamp = this.tilNextMillis(this.lastTimestamp);// 重新生成timestamp } } else { this.sequence = 0; } if (timestamp < this.lastTimestamp) { logger.error(String.format("clock moved backwards.Refusing to generate id for %d milliseconds", (this.lastTimestamp - timestamp))); throw new Exception(String.format("clock moved backwards.Refusing to generate id for %d milliseconds", (this.lastTimestamp - timestamp))); } this.lastTimestamp = timestamp; return timestamp - this.epoch << this.timestampLeftShift | this.workerId << this.workerIdShift | this.sequence; } private static IDWorker flowIdWorker = new IDWorker(1); public static IDWorker getFlowIdWorkerInstance() { return flowIdWorker; } /** * 等待下一个毫秒的到来, 保证返回的毫秒数在参数lastTimestamp之后 */ private long tilNextMillis(long lastTimestamp) { long timestamp = this.timeGen(); while (timestamp <= lastTimestamp) { timestamp = this.timeGen(); } return timestamp; } /** * 获得系统当前毫秒数 */ private static long timeGen() { return System.currentTimeMillis(); } }

ScorpionTeam/mall

src/main/java/com/scoprion/utils/IDWorker.java

// 机器标识位数

line_comment

zh-cn

package com.scoprion.utils; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * Created on 2017/9/19. */ public class IDWorker { private final static Logger logger = LoggerFactory.getLogger(IDWorker.class); private final long workerId; private final long epoch = 1403854494756L; // 时间起始标记点，作为基准，一般取系统的最近时间 private final long workerIdBits = 10L; // 机器 <SUF> private final long maxWorkerId = -1L ^ -1L << this.workerIdBits; // 机器ID最大值: 1023 private long sequence = 0L; // 0，并发控制 private final long sequenceBits = 12L; //毫秒内自增位 private final long workerIdShift = this.sequenceBits; // 12 private final long timestampLeftShift = this.sequenceBits + this.workerIdBits;// 22 private final long sequenceMask = -1L ^ -1L << this.sequenceBits; // 4095,111111111111,12位 private long lastTimestamp = -1L; private IDWorker(long workerId) { if (workerId > this.maxWorkerId || workerId < 0) { throw new IllegalArgumentException( String.format("worker Id can't be greater than %d or less than 0", this.maxWorkerId)); } this.workerId = workerId; } public synchronized long nextId() throws Exception { long timestamp = this.timeGen(); if (this.lastTimestamp == timestamp) { // 如果上一个timestamp与新产生的相等，则sequence加一(0-4095循环); 对新的timestamp，sequence从0开始 this.sequence = this.sequence + 1 & this.sequenceMask; if (this.sequence == 0) { timestamp = this.tilNextMillis(this.lastTimestamp);// 重新生成timestamp } } else { this.sequence = 0; } if (timestamp < this.lastTimestamp) { logger.error(String.format("clock moved backwards.Refusing to generate id for %d milliseconds", (this.lastTimestamp - timestamp))); throw new Exception(String.format("clock moved backwards.Refusing to generate id for %d milliseconds", (this.lastTimestamp - timestamp))); } this.lastTimestamp = timestamp; return timestamp - this.epoch << this.timestampLeftShift | this.workerId << this.workerIdShift | this.sequence; } private static IDWorker flowIdWorker = new IDWorker(1); public static IDWorker getFlowIdWorkerInstance() { return flowIdWorker; } /** * 等待下一个毫秒的到来, 保证返回的毫秒数在参数lastTimestamp之后 */ private long tilNextMillis(long lastTimestamp) { long timestamp = this.timeGen(); while (timestamp <= lastTimestamp) { timestamp = this.timeGen(); } return timestamp; } /** * 获得系统当前毫秒数 */ private static long timeGen() { return System.currentTimeMillis(); } }

15973_0

package burp; import org.apache.commons.lang3.StringUtils; import java.util.ArrayList; import java.util.List; import java.util.regex.Matcher; import java.util.regex.Pattern; import java.util.stream.Collectors; public class Re { // 手机号匹配 public static String Phone(String str){ ArrayList<String> phones = new ArrayList<>(); String is_number = "\\b\\d{11,}"; Matcher matcher = Pattern.compile(is_number).matcher(str); while (matcher.find()) { if (matcher.group().length() == 11) { String is_phone = "^(13[0-9]|14[5|7]|15[^4]|17[6-9]|18[0-9])\\d{8}$"; Matcher matcher2 = Pattern.compile(is_phone).matcher(matcher.group()); while (matcher2.find()) { phones.add(matcher2.group()); } } } // 去重 List<String> phones_rd = Re.removeDuplicate(phones); return StringUtils.strip(phones_rd.toString(),"[]"); } // 匹配地址(*) public static String Address(String str){ String address = new String(); String is_address ="(?:(北京|天津|上海|重庆|台湾|.+(省|自治区|特别行政区))(?:市)?.+(市|自治州).+(区|县|旗)?.+(?:(镇|乡|街道))?.+(?:(.+[村|社区|街道])).*)" + "|(?:(\\u5317\\u4eac|\\u5929\\u6d25|\\u4e0a\\u6d77|\\u91cd\\u5e86|\\u53f0\\u6e7e|.+(\\u7701|\\u81ea\\u6cbb\\u533a|\\u7279\\u522b\\u884c\\u653f\\u533a))(?:\\u5e02)?.+(\\u5e02|\\u81ea\\u6cbb\\u5dde).+(\\u533a|\\u53bf|\\u65d7)?.+(?:(\\u9547|\\u4e61|\\u8857\\u9053))?.+(?:(.+[\\u6751|\\u793e\\u533a|\\u8857\\u9053])).*)"; Matcher matcher = Pattern.compile(is_address).matcher(str); while (matcher.find()){ address+=matcher.group(); } return address; } //身份证匹配 public static String IdCard(String str){ ArrayList<String> id = new ArrayList<>(); String is_id = "\\b[1-9]\\d{5}(?:19|20)\\d\\d(?:0[1-9]|1[012])(?:0[1-9]|[12]\\d|3[01])\\d{3}(?:\\d|X|x)"; Matcher matcher = Pattern.compile(is_id).matcher(str); while (matcher.find()){ id.add(matcher.group()); } // 去重 List<String> id_rd = Re.removeDuplicate(id); return StringUtils.strip(id_rd.toString(),"[]"); } //特殊字段匹配 public static String Password(String str){ ArrayList<String> pwd = new ArrayList<>(); String is_pwd = "(?:\"pwd\"|\"password\":|pwd=|password=|config/api" + "|method: 'get'|method: 'post'|method: \"get\"|method: \"post\"" + "|service\\.httppost|service\\.httpget|\\$\\.ajax|http\\.get\\(\"|http\\.post\\(\"" + "rememberMe=delete|[A|a]ccess[K|k]ey|[A|a]ccess[T|t]oken|api_secret|app_secret|(ey[A-Za-z0-9_\\/+-]{34,}\\.[A-Za-z0-9._\\/+-]*))"; Matcher matcher = Pattern.compile(is_pwd).matcher(str); while (matcher.find()){ pwd.add(matcher.group()); } // 去重 List<String> pwd_rd = Re.removeDuplicate(pwd); return StringUtils.strip(pwd_rd.toString(),"[]"); } // ip地址匹配 public static String IP(String str){ ArrayList<String> ip = new ArrayList<>(); // String is_ip = "\\b(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\b"; String is_ip = "\\b(?:(?:25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[0]|[1-9][0-9]?)\\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\b"; Matcher matcher = Pattern.compile(is_ip).matcher(str); while (matcher.find()){ ip.add(matcher.group()); } // 去重 List<String> ip_rd = Re.removeDuplicate(ip); return StringUtils.strip(ip_rd.toString(),"[]"); } // 内网ip匹配 public static boolean in_ip(String str){ String in_ip = "\\b(?:(10\\.\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}))|(?:172\\.(?:(?:1[6-9])|(?:2\\d)|(?:3[01]))\\.\\d{1,3}\\.\\d{1,3})|(?:192\\.168\\.\\d{1,3}\\.\\d{1,3})"; Matcher matcher = Pattern.compile(in_ip).matcher(str); if (matcher.find()){ return true; } return false; } //邮箱匹配 public static String Email(String str){ ArrayList<String> email = new ArrayList<>(); String is_email = "\\b[\\w-]+(?:\\.[\\w-]+)*@([\\w](?:[\\w-]*[\\w])?\\.)+(?:((?!png))((?!jpg))((?!jpeg))((?!gif))((?!ico))((?!html))((?!js))((?!css)))[A-Za-z]{2,6}"; Matcher matcher = Pattern.compile(is_email).matcher(str); while (matcher.find()){ email.add(matcher.group()); } // 去重 List<String> email_rd = Re.removeDuplicate(email); return StringUtils.strip(email_rd.toString(),"[]"); } // js路径匹配 public static String Path(String str){ ArrayList<String> path = new ArrayList<>(); String path1 = new String(); // String is_path = "[\"|'](?:(\\.)*/|/)[0-9a-zA-Z.]+(?:((/[\\w,\\?,-,_,.]*)+)|[\"|'])"; String is_path = "[\"|'](/[0-9a-zA-Z.]+(?:/[\\w,\\?,-,\\.,_]*?)+)[\"|']"; Matcher matcher = Pattern.compile(is_path).matcher(str); while (matcher.find()){ path.add(matcher.group()); } // 去重代码 List<String> path_rd = Re.removeDuplicate(path); for (String s : path_rd){ path1 += StringUtils.strip(s,"\"'")+'\n'; } // return StringUtils.strip(path1,"[]"); return path1; } public static String Url(String str){ ArrayList<String> url = new ArrayList<>(); String url1 = new String(); String is_url = "([\"|'](http|https):\\/\\/([\\w.]+\\/?)\\S*?[\"|'])"; Matcher matcher = Pattern.compile(is_url).matcher(str); while (matcher.find()){ url.add(matcher.group()); } // 去重代码 List<String> path_rd = Re.removeDuplicate(url); for (String s : path_rd){ url1 += StringUtils.strip(s,"\"'")+'\n'; } return url1; } // 判断javascript文件 public static boolean js (String headers,byte[] content){ if (headers.contains("/javascript")||headers.contains("/x-javascript") ){ if (Re.Path(new String(content)).length() != 0){ return true; } } return false; } // 去重代码 public static List<String> removeDuplicate (ArrayList<String> strings){ List<String> list2 = new ArrayList<String>(strings); list2 = list2.stream().distinct().collect(Collectors.toList()); return list2; } }

ScriptKid-Beta/Unexpected_information

src/main/java/burp/Re.java

// 手机号匹配

line_comment

zh-cn

package burp; import org.apache.commons.lang3.StringUtils; import java.util.ArrayList; import java.util.List; import java.util.regex.Matcher; import java.util.regex.Pattern; import java.util.stream.Collectors; public class Re { // 手机 <SUF> public static String Phone(String str){ ArrayList<String> phones = new ArrayList<>(); String is_number = "\\b\\d{11,}"; Matcher matcher = Pattern.compile(is_number).matcher(str); while (matcher.find()) { if (matcher.group().length() == 11) { String is_phone = "^(13[0-9]|14[5|7]|15[^4]|17[6-9]|18[0-9])\\d{8}$"; Matcher matcher2 = Pattern.compile(is_phone).matcher(matcher.group()); while (matcher2.find()) { phones.add(matcher2.group()); } } } // 去重 List<String> phones_rd = Re.removeDuplicate(phones); return StringUtils.strip(phones_rd.toString(),"[]"); } // 匹配地址(*) public static String Address(String str){ String address = new String(); String is_address ="(?:(北京|天津|上海|重庆|台湾|.+(省|自治区|特别行政区))(?:市)?.+(市|自治州).+(区|县|旗)?.+(?:(镇|乡|街道))?.+(?:(.+[村|社区|街道])).*)" + "|(?:(\\u5317\\u4eac|\\u5929\\u6d25|\\u4e0a\\u6d77|\\u91cd\\u5e86|\\u53f0\\u6e7e|.+(\\u7701|\\u81ea\\u6cbb\\u533a|\\u7279\\u522b\\u884c\\u653f\\u533a))(?:\\u5e02)?.+(\\u5e02|\\u81ea\\u6cbb\\u5dde).+(\\u533a|\\u53bf|\\u65d7)?.+(?:(\\u9547|\\u4e61|\\u8857\\u9053))?.+(?:(.+[\\u6751|\\u793e\\u533a|\\u8857\\u9053])).*)"; Matcher matcher = Pattern.compile(is_address).matcher(str); while (matcher.find()){ address+=matcher.group(); } return address; } //身份证匹配 public static String IdCard(String str){ ArrayList<String> id = new ArrayList<>(); String is_id = "\\b[1-9]\\d{5}(?:19|20)\\d\\d(?:0[1-9]|1[012])(?:0[1-9]|[12]\\d|3[01])\\d{3}(?:\\d|X|x)"; Matcher matcher = Pattern.compile(is_id).matcher(str); while (matcher.find()){ id.add(matcher.group()); } // 去重 List<String> id_rd = Re.removeDuplicate(id); return StringUtils.strip(id_rd.toString(),"[]"); } //特殊字段匹配 public static String Password(String str){ ArrayList<String> pwd = new ArrayList<>(); String is_pwd = "(?:\"pwd\"|\"password\":|pwd=|password=|config/api" + "|method: 'get'|method: 'post'|method: \"get\"|method: \"post\"" + "|service\\.httppost|service\\.httpget|\\$\\.ajax|http\\.get\\(\"|http\\.post\\(\"" + "rememberMe=delete|[A|a]ccess[K|k]ey|[A|a]ccess[T|t]oken|api_secret|app_secret|(ey[A-Za-z0-9_\\/+-]{34,}\\.[A-Za-z0-9._\\/+-]*))"; Matcher matcher = Pattern.compile(is_pwd).matcher(str); while (matcher.find()){ pwd.add(matcher.group()); } // 去重 List<String> pwd_rd = Re.removeDuplicate(pwd); return StringUtils.strip(pwd_rd.toString(),"[]"); } // ip地址匹配 public static String IP(String str){ ArrayList<String> ip = new ArrayList<>(); // String is_ip = "\\b(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\b"; String is_ip = "\\b(?:(?:25[0-5]|2[0-4][0-9]|1[0-9][0-9]|[0]|[1-9][0-9]?)\\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\\b"; Matcher matcher = Pattern.compile(is_ip).matcher(str); while (matcher.find()){ ip.add(matcher.group()); } // 去重 List<String> ip_rd = Re.removeDuplicate(ip); return StringUtils.strip(ip_rd.toString(),"[]"); } // 内网ip匹配 public static boolean in_ip(String str){ String in_ip = "\\b(?:(10\\.\\d{1,3}\\.\\d{1,3}\\.\\d{1,3}))|(?:172\\.(?:(?:1[6-9])|(?:2\\d)|(?:3[01]))\\.\\d{1,3}\\.\\d{1,3})|(?:192\\.168\\.\\d{1,3}\\.\\d{1,3})"; Matcher matcher = Pattern.compile(in_ip).matcher(str); if (matcher.find()){ return true; } return false; } //邮箱匹配 public static String Email(String str){ ArrayList<String> email = new ArrayList<>(); String is_email = "\\b[\\w-]+(?:\\.[\\w-]+)*@([\\w](?:[\\w-]*[\\w])?\\.)+(?:((?!png))((?!jpg))((?!jpeg))((?!gif))((?!ico))((?!html))((?!js))((?!css)))[A-Za-z]{2,6}"; Matcher matcher = Pattern.compile(is_email).matcher(str); while (matcher.find()){ email.add(matcher.group()); } // 去重 List<String> email_rd = Re.removeDuplicate(email); return StringUtils.strip(email_rd.toString(),"[]"); } // js路径匹配 public static String Path(String str){ ArrayList<String> path = new ArrayList<>(); String path1 = new String(); // String is_path = "[\"|'](?:(\\.)*/|/)[0-9a-zA-Z.]+(?:((/[\\w,\\?,-,_,.]*)+)|[\"|'])"; String is_path = "[\"|'](/[0-9a-zA-Z.]+(?:/[\\w,\\?,-,\\.,_]*?)+)[\"|']"; Matcher matcher = Pattern.compile(is_path).matcher(str); while (matcher.find()){ path.add(matcher.group()); } // 去重代码 List<String> path_rd = Re.removeDuplicate(path); for (String s : path_rd){ path1 += StringUtils.strip(s,"\"'")+'\n'; } // return StringUtils.strip(path1,"[]"); return path1; } public static String Url(String str){ ArrayList<String> url = new ArrayList<>(); String url1 = new String(); String is_url = "([\"|'](http|https):\\/\\/([\\w.]+\\/?)\\S*?[\"|'])"; Matcher matcher = Pattern.compile(is_url).matcher(str); while (matcher.find()){ url.add(matcher.group()); } // 去重代码 List<String> path_rd = Re.removeDuplicate(url); for (String s : path_rd){ url1 += StringUtils.strip(s,"\"'")+'\n'; } return url1; } // 判断javascript文件 public static boolean js (String headers,byte[] content){ if (headers.contains("/javascript")||headers.contains("/x-javascript") ){ if (Re.Path(new String(content)).length() != 0){ return true; } } return false; } // 去重代码 public static List<String> removeDuplicate (ArrayList<String> strings){ List<String> list2 = new ArrayList<String>(strings); list2 = list2.stream().distinct().collect(Collectors.toList()); return list2; } }

11011_9

package pro.tools.constant; /** * 常量相关工具 * 包含 * 数据单位的常量 * 常见的正则表达式 * * @author SeanDragon */ public final class UnitConst { private UnitConst() { throw new UnsupportedOperationException("我是工具类，别初始化我。。。"); } //region 存储相关常量 /** * KB与Byte的倍数 */ public static final int KB = 1024; /** * MB与Byte的倍数 */ public static final int MB = 1048576; /** * GB与Byte的倍数 */ public static final int GB = 1073741824; /** * 秒与毫秒的倍数 */ public static final int SEC = 1000; /** * 分与毫秒的倍数 */ public static final int MIN = 60000; //endregion //region 时间相关常量 /** * 时与毫秒的倍数 */ public static final int HOUR = 3600000; /** * 天与毫秒的倍数 */ public static final int DAY = 86400000; //endregion public enum MemoryUnit { /** * 字节 */ BYTE, /** * KB */ KB, /** * MB = 1024 * KB */ MB, /** * GB = 1024 * MB */ GB } public enum TimeUnit { /** * 毫秒 */ MSEC, /** * 秒 */ SEC, /** * 分钟 */ MIN, /** * 小时 */ HOUR, /** * 天 */ DAY } }

SeanDragon/protools

common/src/main/java/pro/tools/constant/UnitConst.java

/** * 时与毫秒的倍数 */

block_comment

zh-cn

package pro.tools.constant; /** * 常量相关工具 * 包含 * 数据单位的常量 * 常见的正则表达式 * * @author SeanDragon */ public final class UnitConst { private UnitConst() { throw new UnsupportedOperationException("我是工具类，别初始化我。。。"); } //region 存储相关常量 /** * KB与Byte的倍数 */ public static final int KB = 1024; /** * MB与Byte的倍数 */ public static final int MB = 1048576; /** * GB与Byte的倍数 */ public static final int GB = 1073741824; /** * 秒与毫秒的倍数 */ public static final int SEC = 1000; /** * 分与毫秒的倍数 */ public static final int MIN = 60000; //endregion //region 时间相关常量 /** * 时与毫 <SUF>*/ public static final int HOUR = 3600000; /** * 天与毫秒的倍数 */ public static final int DAY = 86400000; //endregion public enum MemoryUnit { /** * 字节 */ BYTE, /** * KB */ KB, /** * MB = 1024 * KB */ MB, /** * GB = 1024 * MB */ GB } public enum TimeUnit { /** * 毫秒 */ MSEC, /** * 秒 */ SEC, /** * 分钟 */ MIN, /** * 小时 */ HOUR, /** * 天 */ DAY } }

56205_1

public class Lexer { private final String input; private int pos = 0; private String curToken; public Lexer(String input) { this.input = input; this.next(); } private String getNumber() { StringBuilder sb = new StringBuilder(); while (pos < input.length() && Character.isDigit(input.charAt(pos))) { sb.append(input.charAt(pos)); ++pos; } return sb.toString(); } public void next() { if (pos == input.length()) { return; } char c = input.charAt(pos); if (Character.isDigit(c)) { //数字 curToken = getNumber(); } else if (c == '(' || c == ')') { //括号 //TODO 考虑合并单字符集合 pos += 1; curToken = String.valueOf(c); } else if (c == '*' && input.charAt(pos + 1) == '*') { //TODO pos+1是否溢出？因为*绝对不是结尾字符，所以不会溢出。 pos += 2; curToken = "**"; } else if (c == '*' && input.charAt(pos + 1) != '*') { //乘号 pos += 1; curToken = "*"; } else if (c == '+' || c == '-') { //加减 pos += 1; curToken = String.valueOf(c); } else if (c == 'x' || c == 'y' || c == 'z') { //变量名 xyz pos += 1; curToken = String.valueOf(c); } } public String peek() { return this.curToken; } }

Seanium/OOP-Projects

src/Lexer.java

//TODO pos+1是否溢出？因为*绝对不是结尾字符，所以不会溢出。

line_comment

zh-cn

public class Lexer { private final String input; private int pos = 0; private String curToken; public Lexer(String input) { this.input = input; this.next(); } private String getNumber() { StringBuilder sb = new StringBuilder(); while (pos < input.length() && Character.isDigit(input.charAt(pos))) { sb.append(input.charAt(pos)); ++pos; } return sb.toString(); } public void next() { if (pos == input.length()) { return; } char c = input.charAt(pos); if (Character.isDigit(c)) { //数字 curToken = getNumber(); } else if (c == '(' || c == ')') { //括号 //TODO 考虑合并单字符集合 pos += 1; curToken = String.valueOf(c); } else if (c == '*' && input.charAt(pos + 1) == '*') { //TO <SUF> pos += 2; curToken = "**"; } else if (c == '*' && input.charAt(pos + 1) != '*') { //乘号 pos += 1; curToken = "*"; } else if (c == '+' || c == '-') { //加减 pos += 1; curToken = String.valueOf(c); } else if (c == 'x' || c == 'y' || c == 'z') { //变量名 xyz pos += 1; curToken = String.valueOf(c); } } public String peek() { return this.curToken; } }

34739_3

package com.wongcu.ezvizapi.common.device; import lombok.Data; import java.io.Serializable; /** * @author wongcu * @version 2018/11/2 14:55 * @since 2018/11/2 */ @Data public class Device implements Serializable { private static final long serialVersionUID = 2915307603618609014L; /** * 设备序列号 */ private String deviceSerial; /** * 设备名称 */ private String deviceName; /** * 设备类型 */ private String deviceType; /** * 在线状态：0-不在线，1-在线 */ private Integer status; /** * 具有防护能力的设备布撤防状态：0-睡眠，8-在家，16-外出，普通IPC布撤防状态：0-撤防，1-布防 */ private Integer defence; /** * 设备版本号 */ private String deviceVersion; }

SeauWong/ezviz-api

src/main/java/com/wongcu/ezvizapi/common/device/Device.java

/** * 设备类型 */

block_comment

zh-cn

package com.wongcu.ezvizapi.common.device; import lombok.Data; import java.io.Serializable; /** * @author wongcu * @version 2018/11/2 14:55 * @since 2018/11/2 */ @Data public class Device implements Serializable { private static final long serialVersionUID = 2915307603618609014L; /** * 设备序列号 */ private String deviceSerial; /** * 设备名称 */ private String deviceName; /** * 设备类 <SUF>*/ private String deviceType; /** * 在线状态：0-不在线，1-在线 */ private Integer status; /** * 具有防护能力的设备布撤防状态：0-睡眠，8-在家，16-外出，普通IPC布撤防状态：0-撤防，1-布防 */ private Integer defence; /** * 设备版本号 */ private String deviceVersion; }

22672_35

package org.sec; import com.beust.jcommander.JCommander; import org.sec.config.Command; import org.sec.config.Logo; import org.sec.core.InheritanceUtil; import org.sec.model.*; import org.sec.util.DataUtil; import org.sec.util.FileUtil; import org.sec.util.OutputUtil; import org.sec.util.RtUtil; import org.apache.log4j.Logger; import org.sec.core.CallGraph; import org.sec.core.InheritanceMap; import org.sec.service.*; import java.util.*; // _ooOoo_ // o8888888o // 88" . "88 // (| -_- |) // O\ = /O // ____/`---'\____ // . ' \\| |// `. // / \\||| : |||// \ // / _||||| -:- |||||- \ // | | \\\ - /// | | // | \_| ''\---/'' | | // \ .-\__ `-` ___/-. / // ___`. .' /--.--\ `. . __ // ."" '< `.___\_<|>_/___.' >'"". // | | : `- \`.;`\ _ /`;.`/ - ` : | | // \ \ `-. \_ __\ /__ _/ .-` / / // ======`-.____`-.___\_____/___.-`____.-'====== // `=---=' // // ............................................. // 佛祖保佑 永无BUG // // 写字楼里写字间，写字间里程序员； // 程序人员写程序，又拿程序换酒钱。 // 酒醒只在网上坐，酒醉还来网下眠； // 酒醉酒醒日复日，网上网下年复年。 // 但愿老死电脑间，不愿鞠躬老板前； // 奔驰宝马贵者趣，公交自行程序员。 // 别人笑我忒疯癫，我笑自己命太贱； // 不见满街漂亮妹，哪个归得程序员？ public class Main { private static final Logger logger = Logger.getLogger(Main.class); // 所有类 private static final List<ClassReference> discoveredClasses = new ArrayList<>(); // 所有方法 private static final List<MethodReference> discoveredMethods = new ArrayList<>(); // 所有方法内的方法调用 private static final Map<MethodReference.Handle, Set<MethodReference.Handle>> methodCalls = new HashMap<>(); // 方法返回值与哪些参数有关 private static final Map<MethodReference.Handle, Set<Integer>> dataFlow = new HashMap<>(); // 所有的方法调用关系 private static final Set<CallGraph> discoveredCalls = new HashSet<>(); // 类名->类对象 private static final Map<ClassReference.Handle, ClassReference> classMap = new HashMap<>(); // 方法名->方法对象 private static final Map<MethodReference.Handle, MethodReference> methodMap = new HashMap<>(); // 类名->类资源 private static final Map<String, ClassFile> classFileByName = new HashMap<>(); // 方法名->方法调用关系 private static final Map<MethodReference.Handle, Set<CallGraph>> graphCallMap = new HashMap<>(); // 最终结果 private static final List<ResultInfo> resultInfos = new ArrayList<>(); public static void main(String[] args) { // 打印Logo Logo.PrintLogo(); logger.info("start code inspector"); // 使用JCommander处理命令参数 Command command = new Command(); JCommander jc = JCommander.newBuilder().addObject(command).build(); jc.parse(args); if (command.help) { jc.usage(); } // 暂时只处理输入SpringBoot的Jar包情况 // 其实Tomcat的War包情况类似暂不处理 if (command.boots != null && command.boots.size() != 0) { start(command); } } private static void start(Command command) { List<String> boots = command.boots; String packageName = command.packageName; boolean draw = command.drawCallGraph; // 读取JDK和输入Jar所有class资源 List<ClassFile> classFileList = RtUtil.getAllClassesFromBoot(boots, true); // 获取所有方法和类 DiscoveryService.start(classFileList, discoveredClasses, discoveredMethods); // 根据已有方法和类得到继承关系 InheritanceMap inheritanceMap = InheritanceService.start(discoveredClasses, discoveredMethods, classMap, methodMap); // 包名 String finalPackageName = packageName.replace(".", "/"); // 获取全部controller List<SpringController> controllers = new ArrayList<>(); // 根据SpringMVC的规则得到相关信息 SpringService.start(classFileList, finalPackageName, controllers, classMap, methodMap); // 得到方法中的方法调用 MethodCallService.start(classFileList, methodCalls, classFileByName); // 对方法进行拓扑逆排序 List<MethodReference.Handle> sortedMethods = SortService.start(methodCalls); // 分析方法返回值与哪些参数有关 DataFlowService.start(inheritanceMap, sortedMethods, classFileByName, classMap, dataFlow); // 同步DataFlow信息到接口 DataFlowService.updateInterfaceDataFlow(discoveredMethods, classMap, dataFlow, finalPackageName); DataFlowService.start(inheritanceMap, sortedMethods, classFileByName, classMap, dataFlow); // 保存到本地观察 if (command.debug) { DataUtil.SaveDataFlows(dataFlow, methodMap, finalPackageName); } // 根据已有条件得到方法调用关系 CallGraphService.start(inheritanceMap, discoveredCalls, sortedMethods, classFileByName, classMap, dataFlow, graphCallMap, methodMap); // 保存到本地观察 if (command.debug) { DataUtil.SaveCallGraphs(discoveredCalls, finalPackageName); } // SSRF检测 SSRFService.start(classFileByName, controllers, inheritanceMap, dataFlow, graphCallMap); resultInfos.addAll(SSRFService.getResults()); XSSService.startReflection(classFileByName, controllers, inheritanceMap, dataFlow, graphCallMap); resultInfos.addAll(XSSService.getResults()); XSSService.startStored(classFileByName, controllers, inheritanceMap, dataFlow, graphCallMap); resultInfos.addAll(XSSService.getResults()); OutputUtil.doOutput(resultInfos); if (draw) { DrawService.start(discoveredCalls, finalPackageName, classMap); } } }

Sec-Fork/CodeInspector

src/main/java/org/sec/Main.java

// 类名->类资源

line_comment

zh-cn

package org.sec; import com.beust.jcommander.JCommander; import org.sec.config.Command; import org.sec.config.Logo; import org.sec.core.InheritanceUtil; import org.sec.model.*; import org.sec.util.DataUtil; import org.sec.util.FileUtil; import org.sec.util.OutputUtil; import org.sec.util.RtUtil; import org.apache.log4j.Logger; import org.sec.core.CallGraph; import org.sec.core.InheritanceMap; import org.sec.service.*; import java.util.*; // _ooOoo_ // o8888888o // 88" . "88 // (| -_- |) // O\ = /O // ____/`---'\____ // . ' \\| |// `. // / \\||| : |||// \ // / _||||| -:- |||||- \ // | | \\\ - /// | | // | \_| ''\---/'' | | // \ .-\__ `-` ___/-. / // ___`. .' /--.--\ `. . __ // ."" '< `.___\_<|>_/___.' >'"". // | | : `- \`.;`\ _ /`;.`/ - ` : | | // \ \ `-. \_ __\ /__ _/ .-` / / // ======`-.____`-.___\_____/___.-`____.-'====== // `=---=' // // ............................................. // 佛祖保佑 永无BUG // // 写字楼里写字间，写字间里程序员； // 程序人员写程序，又拿程序换酒钱。 // 酒醒只在网上坐，酒醉还来网下眠； // 酒醉酒醒日复日，网上网下年复年。 // 但愿老死电脑间，不愿鞠躬老板前； // 奔驰宝马贵者趣，公交自行程序员。 // 别人笑我忒疯癫，我笑自己命太贱； // 不见满街漂亮妹，哪个归得程序员？ public class Main { private static final Logger logger = Logger.getLogger(Main.class); // 所有类 private static final List<ClassReference> discoveredClasses = new ArrayList<>(); // 所有方法 private static final List<MethodReference> discoveredMethods = new ArrayList<>(); // 所有方法内的方法调用 private static final Map<MethodReference.Handle, Set<MethodReference.Handle>> methodCalls = new HashMap<>(); // 方法返回值与哪些参数有关 private static final Map<MethodReference.Handle, Set<Integer>> dataFlow = new HashMap<>(); // 所有的方法调用关系 private static final Set<CallGraph> discoveredCalls = new HashSet<>(); // 类名->类对象 private static final Map<ClassReference.Handle, ClassReference> classMap = new HashMap<>(); // 方法名->方法对象 private static final Map<MethodReference.Handle, MethodReference> methodMap = new HashMap<>(); // 类名 <SUF> private static final Map<String, ClassFile> classFileByName = new HashMap<>(); // 方法名->方法调用关系 private static final Map<MethodReference.Handle, Set<CallGraph>> graphCallMap = new HashMap<>(); // 最终结果 private static final List<ResultInfo> resultInfos = new ArrayList<>(); public static void main(String[] args) { // 打印Logo Logo.PrintLogo(); logger.info("start code inspector"); // 使用JCommander处理命令参数 Command command = new Command(); JCommander jc = JCommander.newBuilder().addObject(command).build(); jc.parse(args); if (command.help) { jc.usage(); } // 暂时只处理输入SpringBoot的Jar包情况 // 其实Tomcat的War包情况类似暂不处理 if (command.boots != null && command.boots.size() != 0) { start(command); } } private static void start(Command command) { List<String> boots = command.boots; String packageName = command.packageName; boolean draw = command.drawCallGraph; // 读取JDK和输入Jar所有class资源 List<ClassFile> classFileList = RtUtil.getAllClassesFromBoot(boots, true); // 获取所有方法和类 DiscoveryService.start(classFileList, discoveredClasses, discoveredMethods); // 根据已有方法和类得到继承关系 InheritanceMap inheritanceMap = InheritanceService.start(discoveredClasses, discoveredMethods, classMap, methodMap); // 包名 String finalPackageName = packageName.replace(".", "/"); // 获取全部controller List<SpringController> controllers = new ArrayList<>(); // 根据SpringMVC的规则得到相关信息 SpringService.start(classFileList, finalPackageName, controllers, classMap, methodMap); // 得到方法中的方法调用 MethodCallService.start(classFileList, methodCalls, classFileByName); // 对方法进行拓扑逆排序 List<MethodReference.Handle> sortedMethods = SortService.start(methodCalls); // 分析方法返回值与哪些参数有关 DataFlowService.start(inheritanceMap, sortedMethods, classFileByName, classMap, dataFlow); // 同步DataFlow信息到接口 DataFlowService.updateInterfaceDataFlow(discoveredMethods, classMap, dataFlow, finalPackageName); DataFlowService.start(inheritanceMap, sortedMethods, classFileByName, classMap, dataFlow); // 保存到本地观察 if (command.debug) { DataUtil.SaveDataFlows(dataFlow, methodMap, finalPackageName); } // 根据已有条件得到方法调用关系 CallGraphService.start(inheritanceMap, discoveredCalls, sortedMethods, classFileByName, classMap, dataFlow, graphCallMap, methodMap); // 保存到本地观察 if (command.debug) { DataUtil.SaveCallGraphs(discoveredCalls, finalPackageName); } // SSRF检测 SSRFService.start(classFileByName, controllers, inheritanceMap, dataFlow, graphCallMap); resultInfos.addAll(SSRFService.getResults()); XSSService.startReflection(classFileByName, controllers, inheritanceMap, dataFlow, graphCallMap); resultInfos.addAll(XSSService.getResults()); XSSService.startStored(classFileByName, controllers, inheritanceMap, dataFlow, graphCallMap); resultInfos.addAll(XSSService.getResults()); OutputUtil.doOutput(resultInfos); if (draw) { DrawService.start(discoveredCalls, finalPackageName, classMap); } } }

51484_27

package org.sec; import org.apache.log4j.Logger; import org.sec.input.Logo; import org.sec.start.Application; // _ooOoo_ // o8888888o // 88" . "88 // (| -_- |) // O\ = /O // ____/`---'\____ // . ' \\| |// `. // / \\||| : |||// \ // / _||||| -:- |||||- \ // | | \\\ - /// | | // | \_| ''\---/'' | | // \ .-\__ `-` ___/-. / // ___`. .' /--.--\ `. . __ // ."" '< `.___\_<|>_/___.' >'"". // | | : `- \`.;`\ _ /`;.`/ - ` : | | // \ \ `-. \_ __\ /__ _/ .-` / / // ======`-.____`-.___\_____/___.-`____.-'====== // `=---=' // // ............................................. // 佛祖保佑 永无BUG // // 写字楼里写字间，写字间里程序员； // 程序人员写程序，又拿程序换酒钱。 // 酒醒只在网上坐，酒醉还来网下眠； // 酒醉酒醒日复日，网上网下年复年。 // 但愿老死电脑间，不愿鞠躬老板前； // 奔驰宝马贵者趣，公交自行程序员。 // 别人笑我忒疯癫，我笑自己命太贱； // 不见满街漂亮妹，哪个归得程序员？ public class Main { private static final Logger logger = Logger.getLogger(Main.class); public static void main(String[] args) { Logo.PrintLogo(); logger.info("start jsp horse application"); logger.info("please wait 30 second..."); Application.start(args); } }

Sec-Fork/JSPHorse

src/main/java/org/sec/Main.java

// 不见满街漂亮妹，哪个归得程序员？

line_comment

zh-cn

package org.sec; import org.apache.log4j.Logger; import org.sec.input.Logo; import org.sec.start.Application; // _ooOoo_ // o8888888o // 88" . "88 // (| -_- |) // O\ = /O // ____/`---'\____ // . ' \\| |// `. // / \\||| : |||// \ // / _||||| -:- |||||- \ // | | \\\ - /// | | // | \_| ''\---/'' | | // \ .-\__ `-` ___/-. / // ___`. .' /--.--\ `. . __ // ."" '< `.___\_<|>_/___.' >'"". // | | : `- \`.;`\ _ /`;.`/ - ` : | | // \ \ `-. \_ __\ /__ _/ .-` / / // ======`-.____`-.___\_____/___.-`____.-'====== // `=---=' // // ............................................. // 佛祖保佑 永无BUG // // 写字楼里写字间，写字间里程序员； // 程序人员写程序，又拿程序换酒钱。 // 酒醒只在网上坐，酒醉还来网下眠； // 酒醉酒醒日复日，网上网下年复年。 // 但愿老死电脑间，不愿鞠躬老板前； // 奔驰宝马贵者趣，公交自行程序员。 // 别人笑我忒疯癫，我笑自己命太贱； // 不见 <SUF> public class Main { private static final Logger logger = Logger.getLogger(Main.class); public static void main(String[] args) { Logo.PrintLogo(); logger.info("start jsp horse application"); logger.info("please wait 30 second..."); Application.start(args); } }

15357_9

import java.sql.Connection; import java.sql.DriverManager; import java.sql.SQLException; public class Conn { // 创建类Conn Connection con; // 声明Connection对象 public static String user; public static String password; public Connection getConnection() { // 建立返回值为Connection的方法 try { // 加载数据库驱动类 Class.forName("com.mysql.cj.jdbc.Driver"); System.out.println("数据库驱动加载成功"); } catch (ClassNotFoundException e) { e.printStackTrace(); } user = "wslroot";//数据库登录名 password = "LYHongiao1295402";//密码 try { // 通过访问数据库的URL获取数据库连接对象 con = DriverManager.getConnection("jdbc:mysql://172.26.0.1:3306/test1?useUnicode=true&characterEncoding=gbk", user, password); System.out.println("数据库连接成功"); } catch (SQLException e) { e.printStackTrace(); } return con; // 按方法要求返回一个Connection对象 } public static void main(String[] args) { // 主方法，测试连接 Conn c = new Conn(); // 创建本类对象 c.getConnection(); // 调用连接数据库的方法 } }

SecretLittleBoy/learnJava

Conn.java

// 创建本类对象

line_comment

zh-cn

import java.sql.Connection; import java.sql.DriverManager; import java.sql.SQLException; public class Conn { // 创建类Conn Connection con; // 声明Connection对象 public static String user; public static String password; public Connection getConnection() { // 建立返回值为Connection的方法 try { // 加载数据库驱动类 Class.forName("com.mysql.cj.jdbc.Driver"); System.out.println("数据库驱动加载成功"); } catch (ClassNotFoundException e) { e.printStackTrace(); } user = "wslroot";//数据库登录名 password = "LYHongiao1295402";//密码 try { // 通过访问数据库的URL获取数据库连接对象 con = DriverManager.getConnection("jdbc:mysql://172.26.0.1:3306/test1?useUnicode=true&characterEncoding=gbk", user, password); System.out.println("数据库连接成功"); } catch (SQLException e) { e.printStackTrace(); } return con; // 按方法要求返回一个Connection对象 } public static void main(String[] args) { // 主方法，测试连接 Conn c = new Conn(); // 创建 <SUF> c.getConnection(); // 调用连接数据库的方法 } }

17117_3

package com.xt.leetcode; import java.util.*; /** * 1001. 网格照明 * 日期：2022.2.8 * 描述 * 在大小为 n x n 的网格 grid 上，每个单元格都有一盏灯，最初灯都处于 关闭 状态。 * <p> * 给你一个由灯的位置组成的二维数组 lamps ，其中 lamps[i] = [rowi, coli] 表示 打开 位于 grid[rowi][coli] 的灯。即便同一盏灯可能在 lamps 中多次列出，不会影响这盏灯处于 打开 状态。 * <p> * 当一盏灯处于打开状态，它将会照亮 自身所在单元格 以及同一 行 、同一 列 和两条 对角线 上的 所有其他单元格 。 * <p> * 另给你一个二维数组 queries ，其中 queries[j] = [rowj, colj] 。对于第 j 个查询，如果单元格 [rowj, colj] 是被照亮的，则查询结果为 1 ，否则为 0 。在第 j 次查询之后 [按照查询的顺序] ，关闭 位于单元格 grid[rowj][colj] 上及相邻 8 个方向上（与单元格 grid[rowi][coli] 共享角或边）的任何灯。 * <p> * 返回一个整数数组 ans 作为答案， ans[j] 应等于第 j 次查询 queries[j] 的结果，1 表示照亮，0 表示未照亮。 * <p> * 示例 1： * 输入：n = 5, lamps = [[0,0],[4,4]], queries = [[1,1],[1,0]] * 输出：[1,0] * 解释：最初所有灯都是关闭的。在执行查询之前，打开位于 [0, 0] 和 [4, 4] 的灯。第 0 次查询检查 grid[1][1] 是否被照亮（蓝色方框）。该单元格被照亮，所以 ans[0] = 1 。然后，关闭红色方框中的所有灯。 * <p> * 示例 2： * <p> * 输入：n = 5, lamps = [[0,0],[4,4]], queries = [[1,1],[1,1]] * 输出：[1,1] * 示例 3： * <p> * 输入：n = 5, lamps = [[0,0],[0,4]], queries = [[0,4],[0,1],[1,4]] * 输出：[1,1,0] * <p> * 提示： * <p> * 1 <= n <= 10^9 * 0 <= lamps.length <= 20000 * 0 <= queries.length <= 20000 * lamps[i].length == 2 * 0 <= rowi, coli < n * queries[j].length == 2 * 0 <= rowj, colj < n * <p> * 来源：力扣（LeetCode） * 链接：https://leetcode-cn.com/problems/grid-illumination * 著作权归领扣网络所有。商业转载请联系官方授权，非商业转载请注明出处。 * 解题思路： * 这题看一下数据范围，n<10^9，很大所以不可能用数组来表示。lamps.length<=20000，说明时间复杂度必须是O(N)或者O(N*logN)级别的。 * 所以我的解题方向就是找一个数据结构记录每一个lamp的点，每次查询之后针对这个数据结构进行依次O(1)级别的操作。O(1)级别的操作的数据结构那肯定就是map或者set了。 * 我的解题思路是构建4个Map分别缓存x轴，y轴，右下-左上方向的轴，左下-右上方向的轴，这四条轴上的所有lamp点。 * x和y轴的key值很简单，直接x，y值即可。但是斜向的两个轴，我选择的key值是映射到边界的值。比如右下-左上方向的轴上的一个点为(1,3)，那么映射到边界上为(0,2)。则key为0_2。 * value值为set，记录这条轴上所有的lamp点。 * 遍历queries时，取其x,y值，分别查询对应的四条轴上是否被照到，如果照到，则熄灭附近加自身共9盏灯。对应的对四个map也进行相应的处理。 * * <p> * <p> * state:done */ public class Solution1001 { Set<String> pointSet = new HashSet<>(); Map<String, Set<String>> xMap = new HashMap<>(); Map<String, Set<String>> yMap = new HashMap<>(); Map<String, Set<String>> rightUpMap = new HashMap<>(); Map<String, Set<String>> leftUpMap = new HashMap<>(); public int[] gridIllumination(int n, int[][] lamps, int[][] queries) { int[] result = new int[queries.length]; for (int i = 0; i < lamps.length; i++) { int[] lamp = lamps[i]; int x = lamp[0]; int y = lamp[1]; String xs = String.valueOf(x); String ys = String.valueOf(y); String rightUpKey = getRightUpKey(x, y, n); String leftUpKey = getLeftUpKey(x, y, n); Set<String> xSet = create(xMap, xs); Set<String> ySet = create(yMap, ys); Set<String> rightUpSet = create(rightUpMap, rightUpKey); Set<String> leftUpSet = create(leftUpMap, leftUpKey); String key = lamp[0] + "_" + lamp[1]; xSet.add(key); ySet.add(key); rightUpSet.add(key); leftUpSet.add(key); pointSet.add(x + "_" + y); } for (int i = 0; i < queries.length; i++) { int[] query = queries[i]; int x = query[0]; int y = query[1]; String xS = String.valueOf(x); String yS = String.valueOf(y); boolean isBright = false; //查询x轴 Set<String> xSet = xMap.get(xS); if (xSet != null && xSet.size() > 0) { isBright = true; } //查询y轴 Set<String> ySet = yMap.get(yS); if (ySet != null && ySet.size() > 0) { isBright = true; } //查询左上 String leftUpKey = getLeftUpKey(x, y, n); Set<String> leftUpSet = leftUpMap.get(leftUpKey); if (leftUpSet != null && leftUpSet.size() > 0) { isBright = true; } //查询右上 String rightUpKey = getRightUpKey(x, y, n); Set<String> rightUpSet = rightUpMap.get(rightUpKey); if (rightUpSet != null && rightUpSet.size() > 0) { isBright = true; } if (isBright) { //记录 result[i] = 1; //关闭周围的灯，对应的修改map checkRemove(x, y, n); } } return result; } private Set<String> create(Map<String, Set<String>> map, String key) { Set<String> set = map.get(key); if (set == null) { set = new HashSet<>(); map.put(key, set); } return set; } private void checkRemove(int x, int y, int n) { for (int x1 = x - 1; x1 <= x + 1; x1++) { for (int y1 = y - 1; y1 <= y + 1; y1++) { String x1S = String.valueOf(x1); String y1S = String.valueOf(y1); if (x1 < 0 || y1 < 0) { continue; } //查看是否在集合中 String pointKey = x1 + "_" + y1; if (!pointSet.contains(pointKey)) { continue; } remove(xMap, x1S, pointKey); remove(yMap, y1S, pointKey); remove(leftUpMap, getLeftUpKey(x1, y1, n), pointKey); remove(rightUpMap, getRightUpKey(x1, y1, n), pointKey); } } } private void remove(Map<String, Set<String>> map, String setKey, String pointKey) { Set<String> set = map.get(setKey); if (set != null) { set.remove(pointKey); if (set.size() == 0) { rightUpMap.remove(setKey); } } } private String getRightUpKey(int x, int y, int n) { int sum = x + y; if (sum <= n) { return "0_" + (y + x); } return (n - 1) + "_" + (y - (n - 1) + x); } private String getLeftUpKey(int x, int y, int n) { if (y >= x) { return "0_" + (y - x); } return (x - y) + "_0"; } }

September26/java-algorithms

src/com/xt/leetcode/Solution1001.java

//查询左上

line_comment

zh-cn

package com.xt.leetcode; import java.util.*; /** * 1001. 网格照明 * 日期：2022.2.8 * 描述 * 在大小为 n x n 的网格 grid 上，每个单元格都有一盏灯，最初灯都处于 关闭 状态。 * <p> * 给你一个由灯的位置组成的二维数组 lamps ，其中 lamps[i] = [rowi, coli] 表示 打开 位于 grid[rowi][coli] 的灯。即便同一盏灯可能在 lamps 中多次列出，不会影响这盏灯处于 打开 状态。 * <p> * 当一盏灯处于打开状态，它将会照亮 自身所在单元格 以及同一 行 、同一 列 和两条 对角线 上的 所有其他单元格 。 * <p> * 另给你一个二维数组 queries ，其中 queries[j] = [rowj, colj] 。对于第 j 个查询，如果单元格 [rowj, colj] 是被照亮的，则查询结果为 1 ，否则为 0 。在第 j 次查询之后 [按照查询的顺序] ，关闭 位于单元格 grid[rowj][colj] 上及相邻 8 个方向上（与单元格 grid[rowi][coli] 共享角或边）的任何灯。 * <p> * 返回一个整数数组 ans 作为答案， ans[j] 应等于第 j 次查询 queries[j] 的结果，1 表示照亮，0 表示未照亮。 * <p> * 示例 1： * 输入：n = 5, lamps = [[0,0],[4,4]], queries = [[1,1],[1,0]] * 输出：[1,0] * 解释：最初所有灯都是关闭的。在执行查询之前，打开位于 [0, 0] 和 [4, 4] 的灯。第 0 次查询检查 grid[1][1] 是否被照亮（蓝色方框）。该单元格被照亮，所以 ans[0] = 1 。然后，关闭红色方框中的所有灯。 * <p> * 示例 2： * <p> * 输入：n = 5, lamps = [[0,0],[4,4]], queries = [[1,1],[1,1]] * 输出：[1,1] * 示例 3： * <p> * 输入：n = 5, lamps = [[0,0],[0,4]], queries = [[0,4],[0,1],[1,4]] * 输出：[1,1,0] * <p> * 提示： * <p> * 1 <= n <= 10^9 * 0 <= lamps.length <= 20000 * 0 <= queries.length <= 20000 * lamps[i].length == 2 * 0 <= rowi, coli < n * queries[j].length == 2 * 0 <= rowj, colj < n * <p> * 来源：力扣（LeetCode） * 链接：https://leetcode-cn.com/problems/grid-illumination * 著作权归领扣网络所有。商业转载请联系官方授权，非商业转载请注明出处。 * 解题思路： * 这题看一下数据范围，n<10^9，很大所以不可能用数组来表示。lamps.length<=20000，说明时间复杂度必须是O(N)或者O(N*logN)级别的。 * 所以我的解题方向就是找一个数据结构记录每一个lamp的点，每次查询之后针对这个数据结构进行依次O(1)级别的操作。O(1)级别的操作的数据结构那肯定就是map或者set了。 * 我的解题思路是构建4个Map分别缓存x轴，y轴，右下-左上方向的轴，左下-右上方向的轴，这四条轴上的所有lamp点。 * x和y轴的key值很简单，直接x，y值即可。但是斜向的两个轴，我选择的key值是映射到边界的值。比如右下-左上方向的轴上的一个点为(1,3)，那么映射到边界上为(0,2)。则key为0_2。 * value值为set，记录这条轴上所有的lamp点。 * 遍历queries时，取其x,y值，分别查询对应的四条轴上是否被照到，如果照到，则熄灭附近加自身共9盏灯。对应的对四个map也进行相应的处理。 * * <p> * <p> * state:done */ public class Solution1001 { Set<String> pointSet = new HashSet<>(); Map<String, Set<String>> xMap = new HashMap<>(); Map<String, Set<String>> yMap = new HashMap<>(); Map<String, Set<String>> rightUpMap = new HashMap<>(); Map<String, Set<String>> leftUpMap = new HashMap<>(); public int[] gridIllumination(int n, int[][] lamps, int[][] queries) { int[] result = new int[queries.length]; for (int i = 0; i < lamps.length; i++) { int[] lamp = lamps[i]; int x = lamp[0]; int y = lamp[1]; String xs = String.valueOf(x); String ys = String.valueOf(y); String rightUpKey = getRightUpKey(x, y, n); String leftUpKey = getLeftUpKey(x, y, n); Set<String> xSet = create(xMap, xs); Set<String> ySet = create(yMap, ys); Set<String> rightUpSet = create(rightUpMap, rightUpKey); Set<String> leftUpSet = create(leftUpMap, leftUpKey); String key = lamp[0] + "_" + lamp[1]; xSet.add(key); ySet.add(key); rightUpSet.add(key); leftUpSet.add(key); pointSet.add(x + "_" + y); } for (int i = 0; i < queries.length; i++) { int[] query = queries[i]; int x = query[0]; int y = query[1]; String xS = String.valueOf(x); String yS = String.valueOf(y); boolean isBright = false; //查询x轴 Set<String> xSet = xMap.get(xS); if (xSet != null && xSet.size() > 0) { isBright = true; } //查询y轴 Set<String> ySet = yMap.get(yS); if (ySet != null && ySet.size() > 0) { isBright = true; } //查询 <SUF> String leftUpKey = getLeftUpKey(x, y, n); Set<String> leftUpSet = leftUpMap.get(leftUpKey); if (leftUpSet != null && leftUpSet.size() > 0) { isBright = true; } //查询右上 String rightUpKey = getRightUpKey(x, y, n); Set<String> rightUpSet = rightUpMap.get(rightUpKey); if (rightUpSet != null && rightUpSet.size() > 0) { isBright = true; } if (isBright) { //记录 result[i] = 1; //关闭周围的灯，对应的修改map checkRemove(x, y, n); } } return result; } private Set<String> create(Map<String, Set<String>> map, String key) { Set<String> set = map.get(key); if (set == null) { set = new HashSet<>(); map.put(key, set); } return set; } private void checkRemove(int x, int y, int n) { for (int x1 = x - 1; x1 <= x + 1; x1++) { for (int y1 = y - 1; y1 <= y + 1; y1++) { String x1S = String.valueOf(x1); String y1S = String.valueOf(y1); if (x1 < 0 || y1 < 0) { continue; } //查看是否在集合中 String pointKey = x1 + "_" + y1; if (!pointSet.contains(pointKey)) { continue; } remove(xMap, x1S, pointKey); remove(yMap, y1S, pointKey); remove(leftUpMap, getLeftUpKey(x1, y1, n), pointKey); remove(rightUpMap, getRightUpKey(x1, y1, n), pointKey); } } } private void remove(Map<String, Set<String>> map, String setKey, String pointKey) { Set<String> set = map.get(setKey); if (set != null) { set.remove(pointKey); if (set.size() == 0) { rightUpMap.remove(setKey); } } } private String getRightUpKey(int x, int y, int n) { int sum = x + y; if (sum <= n) { return "0_" + (y + x); } return (n - 1) + "_" + (y - (n - 1) + x); } private String getLeftUpKey(int x, int y, int n) { if (y >= x) { return "0_" + (y - x); } return (x - y) + "_0"; } }

18853_35

package org.sct.core.util; import java.lang.reflect.Method; import org.sct.core.dto.SlotType; import org.bukkit.craftbukkit.v1_11_R1.inventory.CraftItemStack; import org.bukkit.inventory.ItemStack; import net.minecraft.server.v1_11_R1.NBTTagByte; import net.minecraft.server.v1_11_R1.NBTTagCompound; public class NBTUtil { // /** // * 各类属性 // */ // private static String attackDamage = "generic.attackDamage"; // private static String attackSpeed = "generic.attackSpeed"; // private static String maxHealth = "generic.maxHealth"; // private static String moveMentSpeed = "generic.movementSpeed"; // private static String armor = "generic.armor"; // private static String luck = "generic.luck"; // public static Object NBTTagString(String str) { // try { // return NMSUtil.getNMSClass("NBTTagString").getConstructor(String.class).newInstance(str); // } catch (Exception e) { // System.out.println("错误: " + e.getMessage()); // } // return null; // } public static Object NBTTagInt(int num) { try { return NMSUtil.getNMSClass("NBTTagInt").getConstructor(Integer.TYPE).newInstance(num); } catch (Exception e) { System.out.println("错误: " + e.getMessage()); } return null; } public static Object NBTTagDouble(double num) { try { return NMSUtil.getNMSClass("NBTTagDouble").getConstructor(Double.TYPE).newInstance(num); } catch (Exception e) { System.out.println("错误: " + e.getMessage()); } return null; } // // public static Object NBTTagByte(byte num) { // try { // return NMSUtil.getNMSClass("NBTTagByte").getConstructor(Byte.TYPE).newInstance(num); // } catch (Exception e) { // System.out.println("错误: " + e.getMessage()); // } // return null; // } public static Object NBTTagFloat(float num) { try { return NMSUtil.getNMSClass("NBTTagFloat").getConstructor(Float.TYPE).newInstance(num); } catch (Exception e) { System.out.println("错误: " + e.getMessage()); } return null; } public static Object getItemNBT(ItemStack is) { Object nmsItem = NMSUtil.getNMSItem(is); if (nmsItem == null) { return null; } try { return nmsItem.getClass().getMethod("getTag").invoke(nmsItem) != null ? nmsItem.getClass().getMethod("getTag").invoke(nmsItem) : NMSUtil.getNMSClass("NBTTagCompound").newInstance(); } catch (Exception e) { System.out.println("错误: " + e.getMessage()); } return null; } public static void setUnbreakable(ItemStack is, boolean unbreak) { Object nmsItem = NMSUtil.getNMSItem(is); Object itemNbt = getItemNBT(is); Method set; //ItemStack bukItem = null; try { net.minecraft.server.v1_11_R1.ItemStack nms = CraftItemStack.asNMSCopy(is); NBTTagCompound nbt = nms.hasTag() ? nms.getTag() : new NBTTagCompound(); System.out.println(nbt); nbt.set("Unbreakable", new NBTTagByte((byte) 1)); //set = itemNbt.getClass().getMethod("set", new Class[] { String.class, NMSUtil.getNMSClass("NBTBase") }); //set.invoke(itemNbt, new Object[] { "Unbreakable", new net.minecraft.server.v1_10_R1.NBTTagByte((byte) 1)}); //set.invoke(itemNbt, new Object[] { "Unbreakable", NBTTagByte() }); //itemNbt.set("Unbreakable", new NBTTagByte((byte) (unbreak ? 1 : 0))); //nmsItem.getClass().getMethod("setTag", NMSUtil.getNMSClass("NBTTagCompound")).invoke(nmsItem, itemNbt); nms.setTag(nbt); System.out.println(nbt); //nmsItem.setTag(itemNbt); //bukItem = (ItemStack) NMSUtil.getOBCClass("inventory.CraftItemStack").getMethod("asBukkitCopy", NMSUtil.getNMSClass("ItemStack")).invoke(nmsItem, nmsItem); } catch (Exception e) { e.printStackTrace(); } //return bukItem; } /** * 取武器的Attribute数据 * @param is 物品 * @return NBTTagCompound的实例 */ public static Object getAttribute(ItemStack is) { Object nmsItem = NMSUtil.getNMSItem(is); //判断是否有无Tag数据 try { if (nmsItem.getClass().getMethod("getTag").invoke(nmsItem) != null) { return nmsItem.getClass().getMethod("getTag").invoke(nmsItem); }else { //如果没有Tag数据则实例化个NBTTagCompound的实例 return NMSUtil.getNMSClass("NBTTagCompound").newInstance(); } } catch (Exception e) { System.out.println("错误: " + e.getMessage()); } return null; } /** * 设置物品伤害 * @param is 物品 * @param damage 伤害 * @param slot 位置 * @return 物品的ItemStack */ public static ItemStack setItemDamage(ItemStack is, int damage, SlotType slot) { try { //物品的nms对象 Object nmsItem = is.getClass().getMethod("asNMSCopy", ItemStack.class).invoke(is, is); //物品的nbt对象 Object itemNbt = nmsItem.getClass().getMethod("getTag").invoke(nmsItem) != null ? nmsItem.getClass().getMethod("getTag").invoke(nmsItem) : NMSUtil.getNMSClass("NBTTagCompound").newInstance(); //NbtTagList对象 Object modifiers = NMSUtil.getNMSClass("NBTTagList").getConstructor().newInstance(); Object damageTag = NMSUtil.getNMSClass("NBTTagCompound").getConstructor().newInstance(); //模块数据构造 Object attackDamage = NMSUtil.getNMSClass("NBTTagString").getConstructor(String.class).newInstance("generic.attackDamage"); Object name = NMSUtil.getNMSClass("NBTTagString").getConstructor(String.class).newInstance("Damage"); Object amount = NMSUtil.getNMSClass("NBTTagInt").getConstructor(Integer.TYPE).newInstance(damage); Object operation = NMSUtil.getNMSClass("NBTTagInt").getConstructor(Integer.TYPE).newInstance(0); Object uuidLeast = NMSUtil.getNMSClass("NBTTagInt").getConstructor(Integer.TYPE).newInstance(894654); Object uuidMost = NMSUtil.getNMSClass("NBTTagInt").getConstructor(Integer.TYPE).newInstance(2872); Object slotTag = NMSUtil.getNMSClass("NBTTagString").getConstructor(String.class).newInstance(slot.toString()); //模块数据输入 damageTag.getClass().getMethod("set", new Class[] {String.class, NMSUtil.getNMSClass("NBTBase")}).invoke(damageTag, new Object[] { "AttributeName" , attackDamage}); damageTag.getClass().getMethod("set", new Class[] {String.class, NMSUtil.getNMSClass("NBTBase")}).invoke(damageTag, new Object[] { "Name" , name}); damageTag.getClass().getMethod("set", new Class[] {String.class, NMSUtil.getNMSClass("NBTBase")}).invoke(damageTag, new Object[] { "Amount" , amount}); damageTag.getClass().getMethod("set", new Class[] {String.class, NMSUtil.getNMSClass("NBTBase")}).invoke(damageTag, new Object[] { "Operation" , operation}); damageTag.getClass().getMethod("set", new Class[] {String.class, NMSUtil.getNMSClass("NBTBase")}).invoke(damageTag, new Object[] { "UUIDLeast" , uuidLeast}); damageTag.getClass().getMethod("set", new Class[] {String.class, NMSUtil.getNMSClass("NBTBase")}).invoke(damageTag, new Object[] { "UUIDMost" , uuidMost}); damageTag.getClass().getMethod("set", new Class[] {String.class, NMSUtil.getNMSClass("NBTBase")}).invoke(damageTag, new Object[] { "Slot" , slotTag}); //NbtTagList数据导入 modifiers.getClass().getMethod("add", NMSUtil.getNMSClass("NBTBase")).invoke(modifiers, damageTag); //设置该NbtTagList itemNbt.getClass().getMethod("set", new Class[] {String.class, NMSUtil.getNMSClass("NBTBase")}).invoke(itemNbt, new Object[] { "AttributeModifiers", modifiers}); //保存nbt数据 nmsItem.getClass().getMethod("setTag", NMSUtil.getNMSClass("NBTTagCompound")).invoke(nmsItem, itemNbt); ItemStack bukItem = (ItemStack) is.getClass().getMethod("asBukkitCopy", NMSUtil.getNMSClass("ItemStack")).invoke(nmsItem, nmsItem); return bukItem; } catch (Exception e) { System.out.println("错误: " + e.getMessage()); } return is; } }

Server-CT/SCT_Core

src/org/sct/core/util/NBTUtil.java

//模块数据构造

line_comment

zh-cn

package org.sct.core.util; import java.lang.reflect.Method; import org.sct.core.dto.SlotType; import org.bukkit.craftbukkit.v1_11_R1.inventory.CraftItemStack; import org.bukkit.inventory.ItemStack; import net.minecraft.server.v1_11_R1.NBTTagByte; import net.minecraft.server.v1_11_R1.NBTTagCompound; public class NBTUtil { // /** // * 各类属性 // */ // private static String attackDamage = "generic.attackDamage"; // private static String attackSpeed = "generic.attackSpeed"; // private static String maxHealth = "generic.maxHealth"; // private static String moveMentSpeed = "generic.movementSpeed"; // private static String armor = "generic.armor"; // private static String luck = "generic.luck"; // public static Object NBTTagString(String str) { // try { // return NMSUtil.getNMSClass("NBTTagString").getConstructor(String.class).newInstance(str); // } catch (Exception e) { // System.out.println("错误: " + e.getMessage()); // } // return null; // } public static Object NBTTagInt(int num) { try { return NMSUtil.getNMSClass("NBTTagInt").getConstructor(Integer.TYPE).newInstance(num); } catch (Exception e) { System.out.println("错误: " + e.getMessage()); } return null; } public static Object NBTTagDouble(double num) { try { return NMSUtil.getNMSClass("NBTTagDouble").getConstructor(Double.TYPE).newInstance(num); } catch (Exception e) { System.out.println("错误: " + e.getMessage()); } return null; } // // public static Object NBTTagByte(byte num) { // try { // return NMSUtil.getNMSClass("NBTTagByte").getConstructor(Byte.TYPE).newInstance(num); // } catch (Exception e) { // System.out.println("错误: " + e.getMessage()); // } // return null; // } public static Object NBTTagFloat(float num) { try { return NMSUtil.getNMSClass("NBTTagFloat").getConstructor(Float.TYPE).newInstance(num); } catch (Exception e) { System.out.println("错误: " + e.getMessage()); } return null; } public static Object getItemNBT(ItemStack is) { Object nmsItem = NMSUtil.getNMSItem(is); if (nmsItem == null) { return null; } try { return nmsItem.getClass().getMethod("getTag").invoke(nmsItem) != null ? nmsItem.getClass().getMethod("getTag").invoke(nmsItem) : NMSUtil.getNMSClass("NBTTagCompound").newInstance(); } catch (Exception e) { System.out.println("错误: " + e.getMessage()); } return null; } public static void setUnbreakable(ItemStack is, boolean unbreak) { Object nmsItem = NMSUtil.getNMSItem(is); Object itemNbt = getItemNBT(is); Method set; //ItemStack bukItem = null; try { net.minecraft.server.v1_11_R1.ItemStack nms = CraftItemStack.asNMSCopy(is); NBTTagCompound nbt = nms.hasTag() ? nms.getTag() : new NBTTagCompound(); System.out.println(nbt); nbt.set("Unbreakable", new NBTTagByte((byte) 1)); //set = itemNbt.getClass().getMethod("set", new Class[] { String.class, NMSUtil.getNMSClass("NBTBase") }); //set.invoke(itemNbt, new Object[] { "Unbreakable", new net.minecraft.server.v1_10_R1.NBTTagByte((byte) 1)}); //set.invoke(itemNbt, new Object[] { "Unbreakable", NBTTagByte() }); //itemNbt.set("Unbreakable", new NBTTagByte((byte) (unbreak ? 1 : 0))); //nmsItem.getClass().getMethod("setTag", NMSUtil.getNMSClass("NBTTagCompound")).invoke(nmsItem, itemNbt); nms.setTag(nbt); System.out.println(nbt); //nmsItem.setTag(itemNbt); //bukItem = (ItemStack) NMSUtil.getOBCClass("inventory.CraftItemStack").getMethod("asBukkitCopy", NMSUtil.getNMSClass("ItemStack")).invoke(nmsItem, nmsItem); } catch (Exception e) { e.printStackTrace(); } //return bukItem; } /** * 取武器的Attribute数据 * @param is 物品 * @return NBTTagCompound的实例 */ public static Object getAttribute(ItemStack is) { Object nmsItem = NMSUtil.getNMSItem(is); //判断是否有无Tag数据 try { if (nmsItem.getClass().getMethod("getTag").invoke(nmsItem) != null) { return nmsItem.getClass().getMethod("getTag").invoke(nmsItem); }else { //如果没有Tag数据则实例化个NBTTagCompound的实例 return NMSUtil.getNMSClass("NBTTagCompound").newInstance(); } } catch (Exception e) { System.out.println("错误: " + e.getMessage()); } return null; } /** * 设置物品伤害 * @param is 物品 * @param damage 伤害 * @param slot 位置 * @return 物品的ItemStack */ public static ItemStack setItemDamage(ItemStack is, int damage, SlotType slot) { try { //物品的nms对象 Object nmsItem = is.getClass().getMethod("asNMSCopy", ItemStack.class).invoke(is, is); //物品的nbt对象 Object itemNbt = nmsItem.getClass().getMethod("getTag").invoke(nmsItem) != null ? nmsItem.getClass().getMethod("getTag").invoke(nmsItem) : NMSUtil.getNMSClass("NBTTagCompound").newInstance(); //NbtTagList对象 Object modifiers = NMSUtil.getNMSClass("NBTTagList").getConstructor().newInstance(); Object damageTag = NMSUtil.getNMSClass("NBTTagCompound").getConstructor().newInstance(); //模块 <SUF> Object attackDamage = NMSUtil.getNMSClass("NBTTagString").getConstructor(String.class).newInstance("generic.attackDamage"); Object name = NMSUtil.getNMSClass("NBTTagString").getConstructor(String.class).newInstance("Damage"); Object amount = NMSUtil.getNMSClass("NBTTagInt").getConstructor(Integer.TYPE).newInstance(damage); Object operation = NMSUtil.getNMSClass("NBTTagInt").getConstructor(Integer.TYPE).newInstance(0); Object uuidLeast = NMSUtil.getNMSClass("NBTTagInt").getConstructor(Integer.TYPE).newInstance(894654); Object uuidMost = NMSUtil.getNMSClass("NBTTagInt").getConstructor(Integer.TYPE).newInstance(2872); Object slotTag = NMSUtil.getNMSClass("NBTTagString").getConstructor(String.class).newInstance(slot.toString()); //模块数据输入 damageTag.getClass().getMethod("set", new Class[] {String.class, NMSUtil.getNMSClass("NBTBase")}).invoke(damageTag, new Object[] { "AttributeName" , attackDamage}); damageTag.getClass().getMethod("set", new Class[] {String.class, NMSUtil.getNMSClass("NBTBase")}).invoke(damageTag, new Object[] { "Name" , name}); damageTag.getClass().getMethod("set", new Class[] {String.class, NMSUtil.getNMSClass("NBTBase")}).invoke(damageTag, new Object[] { "Amount" , amount}); damageTag.getClass().getMethod("set", new Class[] {String.class, NMSUtil.getNMSClass("NBTBase")}).invoke(damageTag, new Object[] { "Operation" , operation}); damageTag.getClass().getMethod("set", new Class[] {String.class, NMSUtil.getNMSClass("NBTBase")}).invoke(damageTag, new Object[] { "UUIDLeast" , uuidLeast}); damageTag.getClass().getMethod("set", new Class[] {String.class, NMSUtil.getNMSClass("NBTBase")}).invoke(damageTag, new Object[] { "UUIDMost" , uuidMost}); damageTag.getClass().getMethod("set", new Class[] {String.class, NMSUtil.getNMSClass("NBTBase")}).invoke(damageTag, new Object[] { "Slot" , slotTag}); //NbtTagList数据导入 modifiers.getClass().getMethod("add", NMSUtil.getNMSClass("NBTBase")).invoke(modifiers, damageTag); //设置该NbtTagList itemNbt.getClass().getMethod("set", new Class[] {String.class, NMSUtil.getNMSClass("NBTBase")}).invoke(itemNbt, new Object[] { "AttributeModifiers", modifiers}); //保存nbt数据 nmsItem.getClass().getMethod("setTag", NMSUtil.getNMSClass("NBTTagCompound")).invoke(nmsItem, itemNbt); ItemStack bukItem = (ItemStack) is.getClass().getMethod("asBukkitCopy", NMSUtil.getNMSClass("ItemStack")).invoke(nmsItem, nmsItem); return bukItem; } catch (Exception e) { System.out.println("错误: " + e.getMessage()); } return is; } }

9416_3

import java.util.Scanner; public class RepeaterG { public static final String NAME = "复读姬"; public static final String VERSION = "v1.0.0"; public static final String COPYRIGHT = "(C) 2023 SessionHu"; public static void info() { System.out.println(); System.out.println(NAME+" "+VERSION); System.out.println(COPYRIGHT); System.out.println("输入 \"exit\" 退出"); System.out.println("-----------------------"); } public static void run() { String input = ""; // 初始化 try (Scanner scan = new Scanner(System.in)) { while(true) { // 循环 System.out.print(" 你: "); input = scan.nextLine(); switch (input) { case "exit": // 正常退出 System.out.println("复读姬: 再见!"); System.exit(0); break; default: // 正常输出 System.out.format("复读姬: %s%n", input); break; } } } } public static void main(String[] args) { info(); // 输出软件信息 run(); // 运行 } }

SessionHu/RepeaterG

RepeaterG.java

// 输出软件信息

line_comment

zh-cn

import java.util.Scanner; public class RepeaterG { public static final String NAME = "复读姬"; public static final String VERSION = "v1.0.0"; public static final String COPYRIGHT = "(C) 2023 SessionHu"; public static void info() { System.out.println(); System.out.println(NAME+" "+VERSION); System.out.println(COPYRIGHT); System.out.println("输入 \"exit\" 退出"); System.out.println("-----------------------"); } public static void run() { String input = ""; // 初始化 try (Scanner scan = new Scanner(System.in)) { while(true) { // 循环 System.out.print(" 你: "); input = scan.nextLine(); switch (input) { case "exit": // 正常退出 System.out.println("复读姬: 再见!"); System.exit(0); break; default: // 正常输出 System.out.format("复读姬: %s%n", input); break; } } } } public static void main(String[] args) { info(); // 输出 <SUF> run(); // 运行 } }

40413_25

package cn.ztuo.bitrade.entity; import cn.afterturn.easypoi.excel.annotation.Excel; import cn.ztuo.bitrade.constant.BooleanEnum; import cn.ztuo.bitrade.constant.CommonStatus; import cn.ztuo.bitrade.dto.CoinDTO; import com.fasterxml.jackson.annotation.JsonFormat; import com.fasterxml.jackson.annotation.JsonIgnore; import lombok.Data; import lombok.EqualsAndHashCode; import lombok.ToString; import org.hibernate.annotations.CreationTimestamp; import javax.persistence.*; import javax.validation.constraints.NotBlank; import java.math.BigDecimal; import java.util.Date; import java.util.List; /** * @author MrGao * @description * @date 2017/12/29 14:14 */ @Entity @Data @Table(name = "coin") @ToString(exclude = {"coinChainRelationList"}) @EqualsAndHashCode(exclude = {"coinChainRelationList"}) public class Coin { @Id @NotBlank(message = "{Coin.name.blank}") @Excel(name = "货币", orderNum = "1", width = 20) private String name; /** * 中文 */ @Excel(name = "中文名称", orderNum = "1", width = 20) @NotBlank(message = "{Coin.nameCn.blank}") private String nameCn; /** * 缩写 */ @Excel(name = "单位", orderNum = "1", width = 20) @NotBlank(message = "{Coin.unit.blank}") private String unit; /** * 状态 */ @Enumerated(EnumType.ORDINAL) private CommonStatus status = CommonStatus.NORMAL; /** * 最小提币手续费 */ @Excel(name = "最小提币手续费", orderNum = "1", width = 20) private BigDecimal minTxFee; /** * 对人民币汇率 */ @Excel(name = "对人民币汇率", orderNum = "1", width = 20) @Column(columnDefinition = "decimal(20,8) default 0.00 comment '人民币汇率'") private BigDecimal cnyRate; /** * 最大提币手续费 */ /*@Deprecated*/ @Excel(name = "最大提币手续费", orderNum = "1", width = 20) private BigDecimal maxTxFee; /** * 对美元汇率 */ @Excel(name = "对美元汇率", orderNum = "1", width = 20) @Column(columnDefinition = "decimal(20,8) default 0.00 comment '美元汇率'") private BigDecimal usdRate; /** * 对新加坡币汇率 */ @Excel(name = "对新加坡币汇率", orderNum = "1", width = 20) @Column(columnDefinition = "decimal(12,6) default 0.00 comment '对新加坡币汇率'") private BigDecimal sgdRate; /** * 是否支持rpc接口 */ @Enumerated(EnumType.ORDINAL) private BooleanEnum enableRpc = BooleanEnum.IS_TRUE; /** * 排序 */ private int sort=10; /** * 是否能提币 */ @Enumerated(EnumType.ORDINAL) private BooleanEnum canWithdraw=BooleanEnum.IS_TRUE; /** * 是否能充币 */ @Enumerated(EnumType.ORDINAL) private BooleanEnum canRecharge=BooleanEnum.IS_TRUE; /** * 是否能转账 */ @Enumerated(EnumType.ORDINAL) private BooleanEnum canTransfer = BooleanEnum.IS_TRUE; /** * 是否能自动提币 */ @Enumerated(EnumType.ORDINAL) private BooleanEnum canAutoWithdraw=BooleanEnum.IS_FALSE; /** * 提币阈值 */ @Column(columnDefinition = "decimal(20,8) comment '自动提现阈值'") private BigDecimal withdrawThreshold; @Column(columnDefinition = "decimal(20,8) comment '最小提币数量'") private BigDecimal minWithdrawAmount; @Column(columnDefinition = "decimal(20,8) comment '最大提币数量'") private BigDecimal maxWithdrawAmount; /** * 是否是平台币 */ @Enumerated(EnumType.ORDINAL) @Column(columnDefinition = "int default 0 comment '是否为平台币'") private BooleanEnum isPlatformCoin = BooleanEnum.IS_FALSE; /** * 是否是法币 */ @Column(name = "has_legal", columnDefinition = "bit default 0", nullable = false) private Boolean hasLegal = false; @Transient private BigDecimal allBalance ; private String coldWalletAddress ; @Transient private BigDecimal hotAllBalance ; /** * 转账时付给矿工的手续费 */ @Column(columnDefinition = "decimal(20,8) default 0 comment '矿工费'") private BigDecimal minerFee = BigDecimal.ZERO; @Column(columnDefinition = "int default 4 comment '提币精度'") private int withdrawScale; @Column(columnDefinition = "decimal(20,8) default 0 comment '最小充币数量'") private BigDecimal minRechargeAmount = BigDecimal.ZERO; @Column(columnDefinition = "varchar(64) default null comment '主充值地址'") private String masterAddress; @Column(columnDefinition = "decimal(20,8) default 0 comment '单日最大提币量'") private BigDecimal maxDailyWithdrawRate=BigDecimal.ZERO; /** * 图片地址 */ @Excel(name = "图片地址", orderNum = "1", width = 20) @Column(columnDefinition = "varchar(255) default null comment '图片地址'") private String imgUrl; /** * 发型总量 */ @Excel(name = "发型总量", orderNum = "1", width = 20) @Column(columnDefinition = "decimal(20,8) default 0 comment '发型总量'") private BigDecimal releaseAmount; /** * 发行时间 */ @Excel(name = "发行时间", orderNum = "1", width = 20) @CreationTimestamp @JsonFormat(pattern = "yyyy-MM-dd", timezone = "GMT+8") @Column(columnDefinition = "datetime NULL DEFAULT NULL COMMENT '发行时间'") private Date releaseTime; /** * 众筹价格 */ @Excel(name = "众筹价格", orderNum = "1", width = 20) @Column(columnDefinition = "varchar(255) default null comment '众筹价格'") private String fundPrice; /** * 白皮书 */ @Excel(name = "白皮书", orderNum = "1", width = 20) @Column(columnDefinition = "varchar(255) default null comment '白皮书'") private String whitePaper; /** * 官网 */ @Excel(name = "官网", orderNum = "1", width = 20) @Column(columnDefinition = "varchar(255) default null comment '官网'") private String website; /** * 区块查询 */ @Excel(name = "区块查询", orderNum = "1", width = 20) @Column(columnDefinition = "varchar(255) default null comment '区块查询'") private String blockQuery; @Transient private CoinDTO coinInfo; /** * 是否是结算币种 */ @Column(name = "is_settlement", columnDefinition = "bit default 0", nullable = false) private Boolean isSettlement = false; @Column(columnDefinition = "decimal(20,8) default 0 comment '销毁总量'") private BigDecimal burnAmount = BigDecimal.ZERO; @Column(columnDefinition = "decimal(20,8) default 0 comment '流通总量'") private BigDecimal circulateAmount = BigDecimal.ZERO; @OneToMany(fetch = FetchType.EAGER, mappedBy="coin") @JsonIgnore private List<CoinChainRelation> coinChainRelationList; }

SevenEX/bitrade-parent

core/src/main/java/cn/ztuo/bitrade/entity/Coin.java

/** * 官网 */

block_comment

zh-cn

package cn.ztuo.bitrade.entity; import cn.afterturn.easypoi.excel.annotation.Excel; import cn.ztuo.bitrade.constant.BooleanEnum; import cn.ztuo.bitrade.constant.CommonStatus; import cn.ztuo.bitrade.dto.CoinDTO; import com.fasterxml.jackson.annotation.JsonFormat; import com.fasterxml.jackson.annotation.JsonIgnore; import lombok.Data; import lombok.EqualsAndHashCode; import lombok.ToString; import org.hibernate.annotations.CreationTimestamp; import javax.persistence.*; import javax.validation.constraints.NotBlank; import java.math.BigDecimal; import java.util.Date; import java.util.List; /** * @author MrGao * @description * @date 2017/12/29 14:14 */ @Entity @Data @Table(name = "coin") @ToString(exclude = {"coinChainRelationList"}) @EqualsAndHashCode(exclude = {"coinChainRelationList"}) public class Coin { @Id @NotBlank(message = "{Coin.name.blank}") @Excel(name = "货币", orderNum = "1", width = 20) private String name; /** * 中文 */ @Excel(name = "中文名称", orderNum = "1", width = 20) @NotBlank(message = "{Coin.nameCn.blank}") private String nameCn; /** * 缩写 */ @Excel(name = "单位", orderNum = "1", width = 20) @NotBlank(message = "{Coin.unit.blank}") private String unit; /** * 状态 */ @Enumerated(EnumType.ORDINAL) private CommonStatus status = CommonStatus.NORMAL; /** * 最小提币手续费 */ @Excel(name = "最小提币手续费", orderNum = "1", width = 20) private BigDecimal minTxFee; /** * 对人民币汇率 */ @Excel(name = "对人民币汇率", orderNum = "1", width = 20) @Column(columnDefinition = "decimal(20,8) default 0.00 comment '人民币汇率'") private BigDecimal cnyRate; /** * 最大提币手续费 */ /*@Deprecated*/ @Excel(name = "最大提币手续费", orderNum = "1", width = 20) private BigDecimal maxTxFee; /** * 对美元汇率 */ @Excel(name = "对美元汇率", orderNum = "1", width = 20) @Column(columnDefinition = "decimal(20,8) default 0.00 comment '美元汇率'") private BigDecimal usdRate; /** * 对新加坡币汇率 */ @Excel(name = "对新加坡币汇率", orderNum = "1", width = 20) @Column(columnDefinition = "decimal(12,6) default 0.00 comment '对新加坡币汇率'") private BigDecimal sgdRate; /** * 是否支持rpc接口 */ @Enumerated(EnumType.ORDINAL) private BooleanEnum enableRpc = BooleanEnum.IS_TRUE; /** * 排序 */ private int sort=10; /** * 是否能提币 */ @Enumerated(EnumType.ORDINAL) private BooleanEnum canWithdraw=BooleanEnum.IS_TRUE; /** * 是否能充币 */ @Enumerated(EnumType.ORDINAL) private BooleanEnum canRecharge=BooleanEnum.IS_TRUE; /** * 是否能转账 */ @Enumerated(EnumType.ORDINAL) private BooleanEnum canTransfer = BooleanEnum.IS_TRUE; /** * 是否能自动提币 */ @Enumerated(EnumType.ORDINAL) private BooleanEnum canAutoWithdraw=BooleanEnum.IS_FALSE; /** * 提币阈值 */ @Column(columnDefinition = "decimal(20,8) comment '自动提现阈值'") private BigDecimal withdrawThreshold; @Column(columnDefinition = "decimal(20,8) comment '最小提币数量'") private BigDecimal minWithdrawAmount; @Column(columnDefinition = "decimal(20,8) comment '最大提币数量'") private BigDecimal maxWithdrawAmount; /** * 是否是平台币 */ @Enumerated(EnumType.ORDINAL) @Column(columnDefinition = "int default 0 comment '是否为平台币'") private BooleanEnum isPlatformCoin = BooleanEnum.IS_FALSE; /** * 是否是法币 */ @Column(name = "has_legal", columnDefinition = "bit default 0", nullable = false) private Boolean hasLegal = false; @Transient private BigDecimal allBalance ; private String coldWalletAddress ; @Transient private BigDecimal hotAllBalance ; /** * 转账时付给矿工的手续费 */ @Column(columnDefinition = "decimal(20,8) default 0 comment '矿工费'") private BigDecimal minerFee = BigDecimal.ZERO; @Column(columnDefinition = "int default 4 comment '提币精度'") private int withdrawScale; @Column(columnDefinition = "decimal(20,8) default 0 comment '最小充币数量'") private BigDecimal minRechargeAmount = BigDecimal.ZERO; @Column(columnDefinition = "varchar(64) default null comment '主充值地址'") private String masterAddress; @Column(columnDefinition = "decimal(20,8) default 0 comment '单日最大提币量'") private BigDecimal maxDailyWithdrawRate=BigDecimal.ZERO; /** * 图片地址 */ @Excel(name = "图片地址", orderNum = "1", width = 20) @Column(columnDefinition = "varchar(255) default null comment '图片地址'") private String imgUrl; /** * 发型总量 */ @Excel(name = "发型总量", orderNum = "1", width = 20) @Column(columnDefinition = "decimal(20,8) default 0 comment '发型总量'") private BigDecimal releaseAmount; /** * 发行时间 */ @Excel(name = "发行时间", orderNum = "1", width = 20) @CreationTimestamp @JsonFormat(pattern = "yyyy-MM-dd", timezone = "GMT+8") @Column(columnDefinition = "datetime NULL DEFAULT NULL COMMENT '发行时间'") private Date releaseTime; /** * 众筹价格 */ @Excel(name = "众筹价格", orderNum = "1", width = 20) @Column(columnDefinition = "varchar(255) default null comment '众筹价格'") private String fundPrice; /** * 白皮书 */ @Excel(name = "白皮书", orderNum = "1", width = 20) @Column(columnDefinition = "varchar(255) default null comment '白皮书'") private String whitePaper; /** * 官网 <SUF>*/ @Excel(name = "官网", orderNum = "1", width = 20) @Column(columnDefinition = "varchar(255) default null comment '官网'") private String website; /** * 区块查询 */ @Excel(name = "区块查询", orderNum = "1", width = 20) @Column(columnDefinition = "varchar(255) default null comment '区块查询'") private String blockQuery; @Transient private CoinDTO coinInfo; /** * 是否是结算币种 */ @Column(name = "is_settlement", columnDefinition = "bit default 0", nullable = false) private Boolean isSettlement = false; @Column(columnDefinition = "decimal(20,8) default 0 comment '销毁总量'") private BigDecimal burnAmount = BigDecimal.ZERO; @Column(columnDefinition = "decimal(20,8) default 0 comment '流通总量'") private BigDecimal circulateAmount = BigDecimal.ZERO; @OneToMany(fetch = FetchType.EAGER, mappedBy="coin") @JsonIgnore private List<CoinChainRelation> coinChainRelationList; }

65444_2

package next.operator.linebot.talker; import com.linecorp.bot.client.LineMessagingClient; import com.linecorp.bot.model.event.MessageEvent; import com.linecorp.bot.model.event.message.TextMessageContent; import next.operator.currency.enums.CurrencyType; import next.operator.currency.model.CurrencyExrateModel; import next.operator.currency.service.CurrencyService; import next.operator.linebot.executor.impl.ExrateExecutor; import next.operator.linebot.service.RespondentService; import next.operator.linebot.service.RespondentTalkable; import next.operator.utils.NumberUtils; import org.ansj.domain.Term; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import java.math.BigDecimal; import java.util.List; import java.util.Optional; import java.util.function.Consumer; /** * 當對話中出現錢幣關鍵字時提供匯率資料 */ @Service public class ExrateTalker implements RespondentTalkable { @Autowired private ExrateExecutor exrateExecutor; @Autowired private CurrencyService currencyService; private ThreadLocal<Term> matched = new ThreadLocal<>(); private ThreadLocal<Double> amount = new ThreadLocal<>(); @Override public boolean isReadable(String message) { // 檢查是否有存在符合幣別的單字 final List<Term> terms = RespondentService.currentTern.get(); final Optional<Term> matchedTerm = terms.stream() .filter(t -> { final Optional<CurrencyType> currencyType = CurrencyType.tryParseByName(t.getName()); return currencyType.filter(type -> CurrencyType.TWD != type).isPresent(); }) .findFirst(); final boolean isMatch = matchedTerm.isPresent(); if (isMatch) { // 檢查是否存在數字 final double sum = terms.stream() .filter(t -> "m".equals(t.getNatureStr()) || "nw".equals(t.getNatureStr())) .mapToDouble(t -> Optional.ofNullable(NumberUtils.tryDouble(t.getName())).orElseGet(() -> Optional.ofNullable(NumberUtils.zhNumConvertToInt(t.getName())).orElse(1D))) .sum(); amount.set(sum); matched.set(matchedTerm.get()); } else { matched.remove(); amount.remove(); } return isMatch; } @Override public Consumer<MessageEvent<TextMessageContent>> doFirst(LineMessagingClient client) { return null; } @Override public String talk(String message) { final Term term = matched.get(); final Double amount = Optional.ofNullable(this.amount.get()).filter(n -> n != 0).orElse(1D); matched.remove(); this.amount.remove(); final CurrencyType matchedCurrenctType = CurrencyType.tryParseByName(term.getName()).get(); // isReadable已經檢查過，必定有值 final CurrencyExrateModel exrate = currencyService.getExrate(matchedCurrenctType.name(), CurrencyType.TWD.name()); return "我感覺到了你想知道" + matchedCurrenctType.getFirstLocalName() + "的匯率！\n" + exrateExecutor.decimalFormat.format(BigDecimal.valueOf(amount)) + " " + exrate.getExFrom() + " = " + exrateExecutor.decimalFormat.format(exrate.getExrate().multiply(BigDecimal.valueOf(amount))) + " " + exrate.getExTo() + ", 資料時間：" + exrateExecutor.dateTimeFormatter.format(exrate.getTime()); } }

Sevenflanks/linebot-operator-next

src/main/java/next/operator/linebot/talker/ExrateTalker.java

// 檢查是否存在數字

line_comment

zh-cn

package next.operator.linebot.talker; import com.linecorp.bot.client.LineMessagingClient; import com.linecorp.bot.model.event.MessageEvent; import com.linecorp.bot.model.event.message.TextMessageContent; import next.operator.currency.enums.CurrencyType; import next.operator.currency.model.CurrencyExrateModel; import next.operator.currency.service.CurrencyService; import next.operator.linebot.executor.impl.ExrateExecutor; import next.operator.linebot.service.RespondentService; import next.operator.linebot.service.RespondentTalkable; import next.operator.utils.NumberUtils; import org.ansj.domain.Term; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import java.math.BigDecimal; import java.util.List; import java.util.Optional; import java.util.function.Consumer; /** * 當對話中出現錢幣關鍵字時提供匯率資料 */ @Service public class ExrateTalker implements RespondentTalkable { @Autowired private ExrateExecutor exrateExecutor; @Autowired private CurrencyService currencyService; private ThreadLocal<Term> matched = new ThreadLocal<>(); private ThreadLocal<Double> amount = new ThreadLocal<>(); @Override public boolean isReadable(String message) { // 檢查是否有存在符合幣別的單字 final List<Term> terms = RespondentService.currentTern.get(); final Optional<Term> matchedTerm = terms.stream() .filter(t -> { final Optional<CurrencyType> currencyType = CurrencyType.tryParseByName(t.getName()); return currencyType.filter(type -> CurrencyType.TWD != type).isPresent(); }) .findFirst(); final boolean isMatch = matchedTerm.isPresent(); if (isMatch) { // 檢查 <SUF> final double sum = terms.stream() .filter(t -> "m".equals(t.getNatureStr()) || "nw".equals(t.getNatureStr())) .mapToDouble(t -> Optional.ofNullable(NumberUtils.tryDouble(t.getName())).orElseGet(() -> Optional.ofNullable(NumberUtils.zhNumConvertToInt(t.getName())).orElse(1D))) .sum(); amount.set(sum); matched.set(matchedTerm.get()); } else { matched.remove(); amount.remove(); } return isMatch; } @Override public Consumer<MessageEvent<TextMessageContent>> doFirst(LineMessagingClient client) { return null; } @Override public String talk(String message) { final Term term = matched.get(); final Double amount = Optional.ofNullable(this.amount.get()).filter(n -> n != 0).orElse(1D); matched.remove(); this.amount.remove(); final CurrencyType matchedCurrenctType = CurrencyType.tryParseByName(term.getName()).get(); // isReadable已經檢查過，必定有值 final CurrencyExrateModel exrate = currencyService.getExrate(matchedCurrenctType.name(), CurrencyType.TWD.name()); return "我感覺到了你想知道" + matchedCurrenctType.getFirstLocalName() + "的匯率！\n" + exrateExecutor.decimalFormat.format(BigDecimal.valueOf(amount)) + " " + exrate.getExFrom() + " = " + exrateExecutor.decimalFormat.format(exrate.getExrate().multiply(BigDecimal.valueOf(amount))) + " " + exrate.getExTo() + ", 資料時間：" + exrateExecutor.dateTimeFormatter.format(exrate.getTime()); } }

65443_7

package tw.org.sevenflanks.sa.stock.model; import lombok.Getter; import lombok.NoArgsConstructor; import lombok.Setter; /** * 上櫃公司 * ps. 有些欄位感覺用不到而且感覺很難命名，先用other代替 */ @Getter @Setter @NoArgsConstructor public class OtcCompanyModel { /** 出表日期 */ private String dataDate; /** 公司代號 */ private String uid; /** 公司名稱 */ private String fullName; /** 公司簡稱 */ private String shortName; /** 外國企業註冊地國 */ private String country; /** 產業別 */ private String industry; /** 住址 */ private String address; /** 營利事業統一編號 */ private String taxId; /** 董事長 */ private String chairman; /** 總經理 */ private String gm; /** 發言人 */ private String spokesman; /** 發言人職稱 */ private String spokesmanTitie; /** 代理發言人 */ private String spokesmanAssist; /** 總機電話 */ private String phone; /** 成立日期 */ private String establishDate; /** 上市日期 */ private String listedDate; /** 普通股每股面額 */ private String ordinaryValue; /** 實收資本額 */ private String contributedCapital; /** 私募股數 */ private String other1; /** 特別股 */ private String other2; /** 編制財務報表類型 */ private String other3; /** 股票過戶機構 */ private String other4; /** 過戶電話 */ private String other5; /** 過戶地址 */ private String Other6; /** 簽證會計師事務所 */ private String other7; /** 簽證會計師1 */ private String other8; /** 簽證會計師2 */ private String other9; /** 英文簡稱 */ private String shortEngName; /** 英文通訊地址 */ private String engAddress; /** 傳真機號碼 */ private String fax; /** 電子郵件信箱 */ private String email; /** 網址 */ private String homepage; @Override public String toString() { return "TwseCompanyModel{" + "dataDate='" + dataDate + '\'' + ", uid='" + uid + '\'' + ", fullName='" + fullName + '\'' + ", shortName='" + shortName + '\'' + ", country='" + country + '\'' + ", industry='" + industry + '\'' + ", address='" + address + '\'' + ", taxId='" + taxId + '\'' + ", chairman='" + chairman + '\'' + ", gm='" + gm + '\'' + ", spokesman='" + spokesman + '\'' + ", spokesmanTitie='" + spokesmanTitie + '\'' + ", spokesmanAssist='" + spokesmanAssist + '\'' + ", phone='" + phone + '\'' + ", establishDate='" + establishDate + '\'' + ", listedDate='" + listedDate + '\'' + ", ordinaryValue='" + ordinaryValue + '\'' + ", contributedCapital='" + contributedCapital + '\'' + ", shortEngName='" + shortEngName + '\'' + ", engAddress='" + engAddress + '\'' + ", fax='" + fax + '\'' + ", email='" + email + '\'' + ", homepage='" + homepage + '\'' + '}'; } }

Sevenflanks/stock-assistor

src/main/java/tw/org/sevenflanks/sa/stock/model/OtcCompanyModel.java

/** 住址 */

block_comment

zh-cn

package tw.org.sevenflanks.sa.stock.model; import lombok.Getter; import lombok.NoArgsConstructor; import lombok.Setter; /** * 上櫃公司 * ps. 有些欄位感覺用不到而且感覺很難命名，先用other代替 */ @Getter @Setter @NoArgsConstructor public class OtcCompanyModel { /** 出表日期 */ private String dataDate; /** 公司代號 */ private String uid; /** 公司名稱 */ private String fullName; /** 公司簡稱 */ private String shortName; /** 外國企業註冊地國 */ private String country; /** 產業別 */ private String industry; /** 住址 <SUF>*/ private String address; /** 營利事業統一編號 */ private String taxId; /** 董事長 */ private String chairman; /** 總經理 */ private String gm; /** 發言人 */ private String spokesman; /** 發言人職稱 */ private String spokesmanTitie; /** 代理發言人 */ private String spokesmanAssist; /** 總機電話 */ private String phone; /** 成立日期 */ private String establishDate; /** 上市日期 */ private String listedDate; /** 普通股每股面額 */ private String ordinaryValue; /** 實收資本額 */ private String contributedCapital; /** 私募股數 */ private String other1; /** 特別股 */ private String other2; /** 編制財務報表類型 */ private String other3; /** 股票過戶機構 */ private String other4; /** 過戶電話 */ private String other5; /** 過戶地址 */ private String Other6; /** 簽證會計師事務所 */ private String other7; /** 簽證會計師1 */ private String other8; /** 簽證會計師2 */ private String other9; /** 英文簡稱 */ private String shortEngName; /** 英文通訊地址 */ private String engAddress; /** 傳真機號碼 */ private String fax; /** 電子郵件信箱 */ private String email; /** 網址 */ private String homepage; @Override public String toString() { return "TwseCompanyModel{" + "dataDate='" + dataDate + '\'' + ", uid='" + uid + '\'' + ", fullName='" + fullName + '\'' + ", shortName='" + shortName + '\'' + ", country='" + country + '\'' + ", industry='" + industry + '\'' + ", address='" + address + '\'' + ", taxId='" + taxId + '\'' + ", chairman='" + chairman + '\'' + ", gm='" + gm + '\'' + ", spokesman='" + spokesman + '\'' + ", spokesmanTitie='" + spokesmanTitie + '\'' + ", spokesmanAssist='" + spokesmanAssist + '\'' + ", phone='" + phone + '\'' + ", establishDate='" + establishDate + '\'' + ", listedDate='" + listedDate + '\'' + ", ordinaryValue='" + ordinaryValue + '\'' + ", contributedCapital='" + contributedCapital + '\'' + ", shortEngName='" + shortEngName + '\'' + ", engAddress='" + engAddress + '\'' + ", fax='" + fax + '\'' + ", email='" + email + '\'' + ", homepage='" + homepage + '\'' + '}'; } }

42392_5

import java.io.*; public class Computer {//裸机类 short page_table;//页表基址寄存器，存放页表基址 public Clock clock;//时钟 public CPU cpu;//CPU private BUS bus;//总线 public MMU mmu;//存储管理部件 private Memory memory;//内存 public Disk disk;//硬盘 private Os os; Computer(){//构造函数 clock=new Clock(); cpu=new CPU(); bus=new BUS(); mmu=new MMU(); memory=new Memory(); disk=new Disk(); page_table=0; os=new Os(this); } public void computerstart(){//开机 os.random_buton.setEnabled(false); os.read_buton.setEnabled(false); os.run_buton.setEnabled(false); os.wtite_pcb(); os.setUI_1(); new Thread(){//启动时钟 public void run(){ try { clock.clockstart(os); } catch (InterruptedException e) { e.printStackTrace(); }catch (NullPointerException e){ e.printStackTrace(); } } }.start(); new Thread(){//操作系统等待时钟中断进行调度 public void run(){ try { os.osstart(); } catch (InterruptedException e) { e.printStackTrace(); }catch (NullPointerException e){ e.printStackTrace(); } } }.start(); } class CPU{//CPU类 public short PC;//程序计数器 private short IR;//指令寄存器 private int []PSW=new int [2];//指令状态字寄存器 private int cpu_state;//CPU状态，表示内核态，1表示用户态 /* public void cpu_run(Os os){ for(;;) { if (os.q1.size() != 0) { PC = (short) os.q1.peek().PSW; if(PC==os.q1.peek().instrucnum) System.out.println(clock.gettime()+"时刻"+os.q1.peek().ProID+ "进程执行结束"); os.q1.peek().instruc_list[PC].starttime = clock.gettime(); } } }*/ } public static void main(String []Args){ Computer computer=new Computer(); } } class Clock{//时钟类 private int time;//记录系统时间，以毫秒为单位 Clock(){ time=0;//系统时间初始为0 } public void clockstart(Os os)throws InterruptedException{//每隔10毫秒系统时间加10并进行时钟中断 for(;;) { Thread.sleep(10); synchronized(this){//给Clock对象加锁 if(os.inter_flag){//线程同步，确保每次时钟中断都进行了调度 wait(); } time += 10; interrupt(os); } if(os.end_flag) break; } } public void interrupt(Os os){//时钟中断 os.inter_flag=true; notifyAll(); } public int gettime(){//获取当前时间 return time; } } class BUS{//总线类 private short addbus;//16位地址线 private short databus;//16位数据线 } class MMU{//存储管理部件类 public short add_change(Os os,short vir_add){//将逻辑地址转换为物理地址 short real_add=0; return real_add; } } class Memory{//内存类 public int memory[]=new int[64]; //共32KB,每个物理块大小512B,共64个物理块,-1表示该物理块空闲，非负表示该物理块被相应序号进程占用 Memory(){//内存初始化 for(int i=0;i<64;i++) memory[i]=-1; } } class Disk{//硬盘类 public int disk[][]=new int[32][64]; //1 个磁道中有64个扇区，1个柱面中有32个磁道,1个扇区为1个物理块，每个物理块大小512B，合计1MB //非负表示被相应序号的进程占用，-1表示空闲 Disk(){ for(int i=0;i<32;i++) for(int j=0;j<64;j++) disk[i][j] = -1; File directory=new File("."); String path=null; try{ path=directory.getCanonicalPath(); }catch(IOException e){ e.printStackTrace(); } path+="\\disk"; File file=new File(path); if(!file.exists()) file.mkdir(); String sonpath=null; for(int i=0;i<32;i++){ sonpath=path+"\\track"+String.valueOf(i+1)+".txt"; File sonfile=new File(sonpath); if(!sonfile.exists()){ try { sonfile.createNewFile(); }catch(IOException e){ e.printStackTrace(); } } try{ FileOutputStream out=new FileOutputStream(sonfile); PrintStream p=new PrintStream(out); for(int j=0;j<64;j++) { p.print("扇区" + j + ":" ); if(disk[i][j]==-1) p.println("空闲"); else p.println(disk[i][j]+"号进程"); } out.close(); p.close(); }catch(FileNotFoundException e){ e.printStackTrace(); }catch(IOException e){ e.printStackTrace(); } } } public void write(){ File directory=new File("."); String path=null; try{ path=directory.getCanonicalPath(); }catch(IOException e){ e.printStackTrace(); } path+="\\disk"; String sonpath=null; for(int i=0;i<32;i++){ sonpath=path+"\\track"+String.valueOf(i+1)+".txt"; File sonfile=new File(sonpath); try{ FileOutputStream out=new FileOutputStream(sonfile); PrintStream p=new PrintStream(out); for(int j=0;j<64;j++) { p.print("扇区" + j + ":" ); if(disk[i][j]==-1) p.println("空闲"); else p.println(disk[i][j]+"号进程"); } out.close(); p.close(); }catch(FileNotFoundException e){ e.printStackTrace(); }catch(IOException e){ e.printStackTrace(); } } System.out.println("磁盘占用情况"); for(int i=0;i<32;i++){ for(int j=0;j<64;j++) { if(disk[i][j]!=-1) System.out.print(disk[i][j] + " "); else System.out.print( "空闲 "); } System.out.println(); } } }

Shadow-Java/OS

src/Computer.java

//启动时钟

line_comment

zh-cn

import java.io.*; public class Computer {//裸机类 short page_table;//页表基址寄存器，存放页表基址 public Clock clock;//时钟 public CPU cpu;//CPU private BUS bus;//总线 public MMU mmu;//存储管理部件 private Memory memory;//内存 public Disk disk;//硬盘 private Os os; Computer(){//构造函数 clock=new Clock(); cpu=new CPU(); bus=new BUS(); mmu=new MMU(); memory=new Memory(); disk=new Disk(); page_table=0; os=new Os(this); } public void computerstart(){//开机 os.random_buton.setEnabled(false); os.read_buton.setEnabled(false); os.run_buton.setEnabled(false); os.wtite_pcb(); os.setUI_1(); new Thread(){//启动 <SUF> public void run(){ try { clock.clockstart(os); } catch (InterruptedException e) { e.printStackTrace(); }catch (NullPointerException e){ e.printStackTrace(); } } }.start(); new Thread(){//操作系统等待时钟中断进行调度 public void run(){ try { os.osstart(); } catch (InterruptedException e) { e.printStackTrace(); }catch (NullPointerException e){ e.printStackTrace(); } } }.start(); } class CPU{//CPU类 public short PC;//程序计数器 private short IR;//指令寄存器 private int []PSW=new int [2];//指令状态字寄存器 private int cpu_state;//CPU状态，表示内核态，1表示用户态 /* public void cpu_run(Os os){ for(;;) { if (os.q1.size() != 0) { PC = (short) os.q1.peek().PSW; if(PC==os.q1.peek().instrucnum) System.out.println(clock.gettime()+"时刻"+os.q1.peek().ProID+ "进程执行结束"); os.q1.peek().instruc_list[PC].starttime = clock.gettime(); } } }*/ } public static void main(String []Args){ Computer computer=new Computer(); } } class Clock{//时钟类 private int time;//记录系统时间，以毫秒为单位 Clock(){ time=0;//系统时间初始为0 } public void clockstart(Os os)throws InterruptedException{//每隔10毫秒系统时间加10并进行时钟中断 for(;;) { Thread.sleep(10); synchronized(this){//给Clock对象加锁 if(os.inter_flag){//线程同步，确保每次时钟中断都进行了调度 wait(); } time += 10; interrupt(os); } if(os.end_flag) break; } } public void interrupt(Os os){//时钟中断 os.inter_flag=true; notifyAll(); } public int gettime(){//获取当前时间 return time; } } class BUS{//总线类 private short addbus;//16位地址线 private short databus;//16位数据线 } class MMU{//存储管理部件类 public short add_change(Os os,short vir_add){//将逻辑地址转换为物理地址 short real_add=0; return real_add; } } class Memory{//内存类 public int memory[]=new int[64]; //共32KB,每个物理块大小512B,共64个物理块,-1表示该物理块空闲，非负表示该物理块被相应序号进程占用 Memory(){//内存初始化 for(int i=0;i<64;i++) memory[i]=-1; } } class Disk{//硬盘类 public int disk[][]=new int[32][64]; //1 个磁道中有64个扇区，1个柱面中有32个磁道,1个扇区为1个物理块，每个物理块大小512B，合计1MB //非负表示被相应序号的进程占用，-1表示空闲 Disk(){ for(int i=0;i<32;i++) for(int j=0;j<64;j++) disk[i][j] = -1; File directory=new File("."); String path=null; try{ path=directory.getCanonicalPath(); }catch(IOException e){ e.printStackTrace(); } path+="\\disk"; File file=new File(path); if(!file.exists()) file.mkdir(); String sonpath=null; for(int i=0;i<32;i++){ sonpath=path+"\\track"+String.valueOf(i+1)+".txt"; File sonfile=new File(sonpath); if(!sonfile.exists()){ try { sonfile.createNewFile(); }catch(IOException e){ e.printStackTrace(); } } try{ FileOutputStream out=new FileOutputStream(sonfile); PrintStream p=new PrintStream(out); for(int j=0;j<64;j++) { p.print("扇区" + j + ":" ); if(disk[i][j]==-1) p.println("空闲"); else p.println(disk[i][j]+"号进程"); } out.close(); p.close(); }catch(FileNotFoundException e){ e.printStackTrace(); }catch(IOException e){ e.printStackTrace(); } } } public void write(){ File directory=new File("."); String path=null; try{ path=directory.getCanonicalPath(); }catch(IOException e){ e.printStackTrace(); } path+="\\disk"; String sonpath=null; for(int i=0;i<32;i++){ sonpath=path+"\\track"+String.valueOf(i+1)+".txt"; File sonfile=new File(sonpath); try{ FileOutputStream out=new FileOutputStream(sonfile); PrintStream p=new PrintStream(out); for(int j=0;j<64;j++) { p.print("扇区" + j + ":" ); if(disk[i][j]==-1) p.println("空闲"); else p.println(disk[i][j]+"号进程"); } out.close(); p.close(); }catch(FileNotFoundException e){ e.printStackTrace(); }catch(IOException e){ e.printStackTrace(); } } System.out.println("磁盘占用情况"); for(int i=0;i<32;i++){ for(int j=0;j<64;j++) { if(disk[i][j]!=-1) System.out.print(disk[i][j] + " "); else System.out.print( "空闲 "); } System.out.println(); } } }

32350_1

package com.zyproject.tool; import java.util.Random; public class GetRandomQuote { String[] quotes={" 不是每个人都注定成功，信念就是即使看不到未来，即使看不到希望，也依然相信自己错不了，自己选的人错不了，自己选的人生错不了。梦想，就能看到未来。", " 只有对人生尽早策划，对人生的与通过预测进行科学防范，减少不必要的损失，才能赢得一个成功的人生。世界上没有一帆风顺的人生。没有的人生如同嚼蜡，索然无味。", " 你做得越好，挑你正确的人也就越多。很多无能之人仰视成功的方式，是诋毁。出来混，难免遭遇各种阴招。那些暗地里给你使绊子的人，别理他们。把自己的事情做好，就是最好的反击。", " 成功不是衡量人生价值的最高标准，比成功更重要的，是一个人能否按自己喜欢的方式生活。做自己喜欢做的事，做自己喜欢做的人。世上没有癞蛤蟆，天鹅其实也会寂寞。", " 人的智慧包括：语言、数理逻辑、空间关系、理解能力、音乐、身体动觉、人际交往与自知之明。勤于思敏于行唯有奋斗才能成功这是最好理解又是最难做到的。", " 只要我们总结跌倒的原因，把孕育的勇气树起，告别迷惘的昨天，拥抱美好的今天，微笑面对明天，不管是从辉煌成功中走出，还是在失败中奋起，漫漫远方路，才是我们不懈的追求。", " 如果你具有积极的心态，就会把你的目标定得愈高，你的成就也将愈大。任何事情上想要取得成功，都有必要清楚那些事情的发展规律，并了解如何应用这些规律。", " 德性是具有磁性的，久而久之，有德之人的周围就会聚足人气，而且芳名远播，形成一种无形而又无价的品牌，这是成功的最大助力。", " 成功的人很明白，没有一个人能一步登天，真正使他们出类拔萃的是他们心甘情愿地一步一步往前迈进，不管道路多么崎岖。", " 幸福足什么？在我看来，幸福来源于“简单生活”。文明只是外在的依托，成功、财富只足外在的荣光，真正的卓福来自于发现真实独特的自我，保持心灵的宁静", " 人一生中，一切伟大的行动与思想，都有一个微不足道的一开始。好好扮演自己的角色，做自己该做的事情，只要一开始，就不要停止，只要不停止，就会有成功。", " 人人都有梦想，都渴望成功，都想找到一条成功的捷径。实际上，捷径就在你我的身边，那就是——勤于积累，脚踏实地。有播种辛苦和汗水，才能收获金子和阳光。", " 你只能靠自己，那就是成功的秘诀。甚至我还和孤儿们在一起，在街头流浪，试着找到足够吃的时候，在那时，我就有了自己要成为世界上最了不起的演员的想法。——卓别林", " 多数人在人潮汹涌的世间，白白挤了一生，从来不知道哪里才是他所想要到达的地方，而有目标的人却始终不忘记自己的方向，所以他能打开出路，走向成功。——罗兰", " 任何通向成功的道路都布满了荆棘，充满了数不清的辛酸与煎熬、艰难与困苦。但是只要我们把失败当作进步的台阶，以积极的心态去面对，就不会被困难打倒。其实，失败也是一种美丽。", " 记住成功第一步，赶走旧观念，培养成功的观念。为日后独自做成功的决策，打下坚同的思想基础。这样你才不会被那些闲言碎语绊住了脚步，因为你知道，他们都是错的，只有自己拥有成功的想法，有成为“卓越人”的秘决。", " 我们一路奋战只是为了不被改变。如果，我们的生命真的还只剩下几天，那么就请一定坚信，你还是那个你，不要放弃任何改变的尝试，纵使注定不会成功。我依旧相信希望存在。", " 责任与严谨是成功的保证。有些人事未做之前，就一开始吹，有些应当属于秘密的细节，也会因为好虚荣而轻易透露出去。这种人不是没有责任感就是缺乏严谨态度，往往导致谋事失败。责任与严谨是相辅相成的。", " 如果你在思考时，总是担心别人怎么想，你会被他们的思想左右。最不快乐的人正是那些在乎别人想法的人。要想获得成功，你需要勇敢地去做你想做的事，让其他人有理由去谈论你的成功。", " 只有是心存美好的人，才是会去欣赏别人。懂得去欣赏别人的人，心灵才是会变得更加美好。拿不出结果，被轻视也是活该的，谁会管你过程多难努力了多少呢，世上也只是有成功的人才是有资格去说结果不重要。" }; public String getRandomQuote(){ //获取随机数 Random rand = new Random(); // 从数组中随机选择一句话 int index = rand.nextInt(quotes.length); return quotes[index]; } }

ShallowRecall/JavaSwing-Blog

src/com/zyproject/tool/GetRandomQuote.java

// 从数组中随机选择一句话

line_comment

zh-cn

package com.zyproject.tool; import java.util.Random; public class GetRandomQuote { String[] quotes={" 不是每个人都注定成功，信念就是即使看不到未来，即使看不到希望，也依然相信自己错不了，自己选的人错不了，自己选的人生错不了。梦想，就能看到未来。", " 只有对人生尽早策划，对人生的与通过预测进行科学防范，减少不必要的损失，才能赢得一个成功的人生。世界上没有一帆风顺的人生。没有的人生如同嚼蜡，索然无味。", " 你做得越好，挑你正确的人也就越多。很多无能之人仰视成功的方式，是诋毁。出来混，难免遭遇各种阴招。那些暗地里给你使绊子的人，别理他们。把自己的事情做好，就是最好的反击。", " 成功不是衡量人生价值的最高标准，比成功更重要的，是一个人能否按自己喜欢的方式生活。做自己喜欢做的事，做自己喜欢做的人。世上没有癞蛤蟆，天鹅其实也会寂寞。", " 人的智慧包括：语言、数理逻辑、空间关系、理解能力、音乐、身体动觉、人际交往与自知之明。勤于思敏于行唯有奋斗才能成功这是最好理解又是最难做到的。", " 只要我们总结跌倒的原因，把孕育的勇气树起，告别迷惘的昨天，拥抱美好的今天，微笑面对明天，不管是从辉煌成功中走出，还是在失败中奋起，漫漫远方路，才是我们不懈的追求。", " 如果你具有积极的心态，就会把你的目标定得愈高，你的成就也将愈大。任何事情上想要取得成功，都有必要清楚那些事情的发展规律，并了解如何应用这些规律。", " 德性是具有磁性的，久而久之，有德之人的周围就会聚足人气，而且芳名远播，形成一种无形而又无价的品牌，这是成功的最大助力。", " 成功的人很明白，没有一个人能一步登天，真正使他们出类拔萃的是他们心甘情愿地一步一步往前迈进，不管道路多么崎岖。", " 幸福足什么？在我看来，幸福来源于“简单生活”。文明只是外在的依托，成功、财富只足外在的荣光，真正的卓福来自于发现真实独特的自我，保持心灵的宁静", " 人一生中，一切伟大的行动与思想，都有一个微不足道的一开始。好好扮演自己的角色，做自己该做的事情，只要一开始，就不要停止，只要不停止，就会有成功。", " 人人都有梦想，都渴望成功，都想找到一条成功的捷径。实际上，捷径就在你我的身边，那就是——勤于积累，脚踏实地。有播种辛苦和汗水，才能收获金子和阳光。", " 你只能靠自己，那就是成功的秘诀。甚至我还和孤儿们在一起，在街头流浪，试着找到足够吃的时候，在那时，我就有了自己要成为世界上最了不起的演员的想法。——卓别林", " 多数人在人潮汹涌的世间，白白挤了一生，从来不知道哪里才是他所想要到达的地方，而有目标的人却始终不忘记自己的方向，所以他能打开出路，走向成功。——罗兰", " 任何通向成功的道路都布满了荆棘，充满了数不清的辛酸与煎熬、艰难与困苦。但是只要我们把失败当作进步的台阶，以积极的心态去面对，就不会被困难打倒。其实，失败也是一种美丽。", " 记住成功第一步，赶走旧观念，培养成功的观念。为日后独自做成功的决策，打下坚同的思想基础。这样你才不会被那些闲言碎语绊住了脚步，因为你知道，他们都是错的，只有自己拥有成功的想法，有成为“卓越人”的秘决。", " 我们一路奋战只是为了不被改变。如果，我们的生命真的还只剩下几天，那么就请一定坚信，你还是那个你，不要放弃任何改变的尝试，纵使注定不会成功。我依旧相信希望存在。", " 责任与严谨是成功的保证。有些人事未做之前，就一开始吹，有些应当属于秘密的细节，也会因为好虚荣而轻易透露出去。这种人不是没有责任感就是缺乏严谨态度，往往导致谋事失败。责任与严谨是相辅相成的。", " 如果你在思考时，总是担心别人怎么想，你会被他们的思想左右。最不快乐的人正是那些在乎别人想法的人。要想获得成功，你需要勇敢地去做你想做的事，让其他人有理由去谈论你的成功。", " 只有是心存美好的人，才是会去欣赏别人。懂得去欣赏别人的人，心灵才是会变得更加美好。拿不出结果，被轻视也是活该的，谁会管你过程多难努力了多少呢，世上也只是有成功的人才是有资格去说结果不重要。" }; public String getRandomQuote(){ //获取随机数 Random rand = new Random(); // 从数 <SUF> int index = rand.nextInt(quotes.length); return quotes[index]; } }

34903_0

import java.util.*; public class Solution { /** * 代码中的类名、方法名、参数名已经指定，请勿修改，直接返回方法规定的值即可 * * * @param n int整型 * @return int整型 */ public int Fibonacci(int n) { // write code here int[] res = new int[n]; if( n==1 || n == 2){ return 1; } res[0] = 1; res[1] = 1; for(int i = 2; i < n; i++){ res[i] = res[i-1] + res[i -2]; } return res[n-1]; } }

Shane-LiuSH/JZOFFER

JZ10.java

/** * 代码中的类名、方法名、参数名已经指定，请勿修改，直接返回方法规定的值即可 * * * @param n int整型 * @return int整型 */

block_comment

zh-cn

import java.util.*; public class Solution { /** * 代码中 <SUF>*/ public int Fibonacci(int n) { // write code here int[] res = new int[n]; if( n==1 || n == 2){ return 1; } res[0] = 1; res[1] = 1; for(int i = 2; i < n; i++){ res[i] = res[i-1] + res[i -2]; } return res[n-1]; } }

53759_14

package com.atguigu.gmall.search.vo; import lombok.Data; /** * @Auther: 上白书妖 * @Date: 2019/11/12 17:35 * @Description: */ @Data public class SearchParamVO { // search?catelog3=手机&catelog3=配件&brand=1&props=43:3g-4g-5g&props=45:4.7-5.0 // &order=2:asc/desc&priceFrom=100&priceTo=10000&pageNum=1&pageSize=12&keyword=手机 private String[] catelog3;//三级分类id private String[] brand;//品牌id private String keyword;//检索的关键字 // order=1:asc 排序规则 0:asc private String order;// 0：综合排序 1：销量 2：价格 private Integer pageNum = 1;//分页信息 //props=2:全高清& 如果前端想传入很多值 props=2:青年-老人-女士 //2:win10-android- //3:4g //4:5.5 private String[] props;//页面提交的数组 private Integer pageSize = 12; private Integer priceFrom;//价格区间开始 private Integer priceTo;//价格区间结束 }

ShangBaiShuYao/gmall

gmall-search/src/main/java/com/atguigu/gmall/search/vo/SearchParamVO.java

//价格区间开始

line_comment

zh-cn

package com.atguigu.gmall.search.vo; import lombok.Data; /** * @Auther: 上白书妖 * @Date: 2019/11/12 17:35 * @Description: */ @Data public class SearchParamVO { // search?catelog3=手机&catelog3=配件&brand=1&props=43:3g-4g-5g&props=45:4.7-5.0 // &order=2:asc/desc&priceFrom=100&priceTo=10000&pageNum=1&pageSize=12&keyword=手机 private String[] catelog3;//三级分类id private String[] brand;//品牌id private String keyword;//检索的关键字 // order=1:asc 排序规则 0:asc private String order;// 0：综合排序 1：销量 2：价格 private Integer pageNum = 1;//分页信息 //props=2:全高清& 如果前端想传入很多值 props=2:青年-老人-女士 //2:win10-android- //3:4g //4:5.5 private String[] props;//页面提交的数组 private Integer pageSize = 12; private Integer priceFrom;//价格 <SUF> private Integer priceTo;//价格区间结束 }

62819_1

package top.shanwer; import io.javalin.Javalin; import java.util.Random; public class Main { public static void main(String[] args){ double startTime = System.nanoTime(); //TODO： // 1.判断是不是周末吃大餐 完成 √ // 2.scanner读文件不太好用，下次可以试试 yaml（下次一定） // 3.每天必须吃一顿有蔬菜的，那样子的话得处理 plain text到多维数组了吧（ // 4.写个日志？省得吃的东西重复（或者用堆栈，再来个数组，不写日志，那就得直接生成一周）,或者消耗他们，抽一个一个就变成 null，抽到null就catch exception然后throw然后继续抽！然后过一周再重新更新数组 // 5.做到网页上，更泛用，比如叫 Shanwer Start，和4.一起做的话感觉会好一点，嗯，那还得学一些东西 (非常好的完成了！！ √） // 6.再来点每日金句做鸡汤鼓励可怜的sw（ （大概完成了） √ //Scanner menu = new Scanner(Path.of("menu.txt"), StandardCharsets.UTF_8); //不用Path.of()，有Paths.get()了，虽然不知道区别 final int mode = 2; //开控制台还是后端服务器模式 switch (mode) { case 0: String[] Dishes = new String[2]; Dishes[0] = new GetString().getString(); Dishes[1] = new GetString().getString(); System.out.println(new GetString().getSentence()); System.out.println("中饭吃:" + Dishes[0]); System.out.println("晚饭吃:" + Dishes[1]); double cmdEndTime = System.nanoTime(); System.out.println("执行命令行程序所用时间:" + (cmdEndTime - startTime) / 1000000000 + "秒"); break; case 1: Javalin returnHtmlApp = Javalin.create(/*config*/) .before(ctx -> ctx.header("Content-Type", "text/html;charset=utf-8")) .get("/", ctx -> ctx.result(new GetString().getSentence() + "<br/>" + new GetString().getString() + "<br/>" + new GetString().getString())) .start(8080); double htmlEndTime = System.nanoTime(); System.out.println("开启服务端后所用时间:" + (htmlEndTime - startTime) / 1000000000 + "秒"); break; case 2: GetJson obj = new GetJson();//得到一个静态的getJson对象 Javalin returnJsonApp = Javalin.create(/*config*/) .before(ctx -> ctx.header("Access-Control-Allow-Origin", "*"))//后端还需要加上跨域，否则无法调用API .get("/normalRequest", ctx -> ctx.json(obj.getOnce())) .get("/refreshAll/{pathParam}", ctx -> { if(ctx.pathParam("pathParam").equals("default")){ ctx.json(obj.getAll()); }else{ ctx.json(obj.getWeekday()); } }) //.get("/refreshLunch", ctx -> ctx.json(obj.getLunch())) //.get("/refreshDinner", ctx -> ctx.json(obj.getDinner())) .start(8080); double jsonEndTime = System.nanoTime(); System.out.println("开启服务端后所用时间:" + (jsonEndTime - startTime) / 1000000000 + "秒"); break; } } public static int randomIndex(int i) { //Random randomNumber = new Random(); //randomNumber.setSeed(); 如果使用确定的种子会生成一样的结果 return new Random().nextInt(i); } }

Shanwer/DishesProvider

src/main/java/top/shanwer/Main.java

// 1.判断是不是周末吃大餐 完成 √

line_comment

zh-cn

package top.shanwer; import io.javalin.Javalin; import java.util.Random; public class Main { public static void main(String[] args){ double startTime = System.nanoTime(); //TODO： // 1. <SUF> // 2.scanner读文件不太好用，下次可以试试 yaml（下次一定） // 3.每天必须吃一顿有蔬菜的，那样子的话得处理 plain text到多维数组了吧（ // 4.写个日志？省得吃的东西重复（或者用堆栈，再来个数组，不写日志，那就得直接生成一周）,或者消耗他们，抽一个一个就变成 null，抽到null就catch exception然后throw然后继续抽！然后过一周再重新更新数组 // 5.做到网页上，更泛用，比如叫 Shanwer Start，和4.一起做的话感觉会好一点，嗯，那还得学一些东西 (非常好的完成了！！ √） // 6.再来点每日金句做鸡汤鼓励可怜的sw（ （大概完成了） √ //Scanner menu = new Scanner(Path.of("menu.txt"), StandardCharsets.UTF_8); //不用Path.of()，有Paths.get()了，虽然不知道区别 final int mode = 2; //开控制台还是后端服务器模式 switch (mode) { case 0: String[] Dishes = new String[2]; Dishes[0] = new GetString().getString(); Dishes[1] = new GetString().getString(); System.out.println(new GetString().getSentence()); System.out.println("中饭吃:" + Dishes[0]); System.out.println("晚饭吃:" + Dishes[1]); double cmdEndTime = System.nanoTime(); System.out.println("执行命令行程序所用时间:" + (cmdEndTime - startTime) / 1000000000 + "秒"); break; case 1: Javalin returnHtmlApp = Javalin.create(/*config*/) .before(ctx -> ctx.header("Content-Type", "text/html;charset=utf-8")) .get("/", ctx -> ctx.result(new GetString().getSentence() + "<br/>" + new GetString().getString() + "<br/>" + new GetString().getString())) .start(8080); double htmlEndTime = System.nanoTime(); System.out.println("开启服务端后所用时间:" + (htmlEndTime - startTime) / 1000000000 + "秒"); break; case 2: GetJson obj = new GetJson();//得到一个静态的getJson对象 Javalin returnJsonApp = Javalin.create(/*config*/) .before(ctx -> ctx.header("Access-Control-Allow-Origin", "*"))//后端还需要加上跨域，否则无法调用API .get("/normalRequest", ctx -> ctx.json(obj.getOnce())) .get("/refreshAll/{pathParam}", ctx -> { if(ctx.pathParam("pathParam").equals("default")){ ctx.json(obj.getAll()); }else{ ctx.json(obj.getWeekday()); } }) //.get("/refreshLunch", ctx -> ctx.json(obj.getLunch())) //.get("/refreshDinner", ctx -> ctx.json(obj.getDinner())) .start(8080); double jsonEndTime = System.nanoTime(); System.out.println("开启服务端后所用时间:" + (jsonEndTime - startTime) / 1000000000 + "秒"); break; } } public static int randomIndex(int i) { //Random randomNumber = new Random(); //randomNumber.setSeed(); 如果使用确定的种子会生成一样的结果 return new Random().nextInt(i); } }

44708_0

package com.questions.activity; import android.annotation.SuppressLint; import android.os.Bundle; import com.questions.R; import com.questions.databinding.ActivityResultBinding; import com.questions.activity.base.BaseActivity; public class ResultActivity extends BaseActivity<ActivityResultBinding> { private String time; private int type; private int source; @Override protected int getLayout() { return R.layout.activity_result; } @SuppressLint("SetTextI18n") @Override protected void initData(Bundle savedInstanceState) { Bundle bundle = getIntent().getExtras(); time = bundle.getString("time"); type = bundle.getInt("subjectType"); source = bundle.getInt("source"); setTitle("考试结果"); if (type == 1){ mBinding.tvQuestionTypeResult.setText("科目1"); }else if (type == 2){ mBinding.tvQuestionTypeResult.setText("科目4"); } mBinding.tvTimeResult.setText(time); mBinding.tvResultSource.setText(""+source); if (source < 90){ mBinding.tvResultSource.setTextColor(getResources().getColor(R.color.color_f4011f)); mBinding.lvnResultBack.setImageResource(R.mipmap.result_no_img); mBinding.tvResultText1.setText("马路杀手"); mBinding.tvResultText1.setTextColor(getResources().getColor(R.color.color_f4011f)); mBinding.tvResultText2.setText("不要灰心，下次继续加油啦！"); } } @Override protected void initEvent() { setTopLeftButton(R.mipmap.back_img, v -> finish()); mBinding.tvMyErrorResult.setOnClickListener(v ->{ Bundle bundle = new Bundle(); bundle.putInt("type",type); startActivity(bundle,MyErrorSubjectActivity.class); finish(); }); mBinding.tvToSubject.setOnClickListener(v -> { Bundle bundle = new Bundle(); bundle.putInt("questionType", 1);// 1 模拟考试 2 章节练习 bundle.putInt("type", type); startActivity(bundle, SubjectActivity.class); finish(); }); } }

Shao232/Questions

app/src/main/java/com/questions/activity/ResultActivity.java

// 1 模拟考试 2 章节练习

line_comment

zh-cn

package com.questions.activity; import android.annotation.SuppressLint; import android.os.Bundle; import com.questions.R; import com.questions.databinding.ActivityResultBinding; import com.questions.activity.base.BaseActivity; public class ResultActivity extends BaseActivity<ActivityResultBinding> { private String time; private int type; private int source; @Override protected int getLayout() { return R.layout.activity_result; } @SuppressLint("SetTextI18n") @Override protected void initData(Bundle savedInstanceState) { Bundle bundle = getIntent().getExtras(); time = bundle.getString("time"); type = bundle.getInt("subjectType"); source = bundle.getInt("source"); setTitle("考试结果"); if (type == 1){ mBinding.tvQuestionTypeResult.setText("科目1"); }else if (type == 2){ mBinding.tvQuestionTypeResult.setText("科目4"); } mBinding.tvTimeResult.setText(time); mBinding.tvResultSource.setText(""+source); if (source < 90){ mBinding.tvResultSource.setTextColor(getResources().getColor(R.color.color_f4011f)); mBinding.lvnResultBack.setImageResource(R.mipmap.result_no_img); mBinding.tvResultText1.setText("马路杀手"); mBinding.tvResultText1.setTextColor(getResources().getColor(R.color.color_f4011f)); mBinding.tvResultText2.setText("不要灰心，下次继续加油啦！"); } } @Override protected void initEvent() { setTopLeftButton(R.mipmap.back_img, v -> finish()); mBinding.tvMyErrorResult.setOnClickListener(v ->{ Bundle bundle = new Bundle(); bundle.putInt("type",type); startActivity(bundle,MyErrorSubjectActivity.class); finish(); }); mBinding.tvToSubject.setOnClickListener(v -> { Bundle bundle = new Bundle(); bundle.putInt("questionType", 1);// 1 <SUF> bundle.putInt("type", type); startActivity(bundle, SubjectActivity.class); finish(); }); } }

32506_62

package com.mediamodule.media; import android.os.Bundle; import com.iflytek.cloud.ErrorCode; import com.iflytek.cloud.InitListener; import com.iflytek.cloud.SpeechConstant; import com.iflytek.cloud.SpeechError; import com.iflytek.cloud.SpeechSynthesizer; import com.iflytek.cloud.SpeechUtility; import com.iflytek.cloud.SynthesizerListener; import com.mediamodule.app.MediaConfig; import com.mediamodule.util.MediaLog; import com.mediamodule.util.StringUtil; /** * Title:语音合成帮助类 * Description: * <p> * Created by pei * Date: 2018/4/8 */ public class SpeechHelper { //语音播报appid private static final String APPID="5afcdbda"; private String[] mCloudVoicersEntries={"小燕—女青、中英、普通话","小宇—男青、中英、普通话","凯瑟琳—女青、英", "亨利—男青、英","玛丽—女青、英","小研—女青、中英、普通话", "小琪—女青、中英、普通话","小峰—男青、中英、普通话","小梅—女青、中英、粤语", "小莉—女青、中英、台湾普通话","小蓉—女青、中、四川话","小芸—女青、中、东北话", "小坤—男青、中、河南话","小强—男青、中、湖南话","小莹—女青、中、陕西话", "小新—男童、中、普通话","楠楠—女童、中、普通话","老孙—男老、中、普通话"}; private String[] mCloudVoicersValue={"xiaoyan","xiaoyu","catherine","henry","vimary","vixy", "xiaoqi","vixf","xiaomei","xiaolin","xiaorong","xiaoqian", "xiaokun","xiaoqiang","vixying","xiaoxin","nannan","vils"}; public static int MIN_VALUE=0;//最小阈值 public static int MAX_VALUE=100;//最大阈值 private static String COMPOUND_SPEED="50";//设置合成语速(参数0-100) private static String COMPOUND_TONES="50";//设置合成音调(参数0-100) private static String COMPOUND_VOICE="50";//设置合成音量(参数0-100) private static String VOICE_STREAM_TYPE="3";//音频六类型 //语速(参数0-100,默认50) private int mCompoundSpeed=Integer.valueOf(COMPOUND_SPEED); //音调(参数0-100,默认50) private int mCompoundTones=Integer.valueOf(COMPOUND_TONES); //音量(参数0-100,默认50) private int mCompoundVoice=Integer.valueOf(COMPOUND_VOICE); // 语音合成对象 private SpeechSynthesizer mTts; // 发音人(下标0-17,默认下标5) private String mVoicer = mCloudVoicersValue[5];//"vixy" // 缓冲进度 private int mPercentForBuffering = 0; // 播放进度 private int mPercentForPlaying = 0; // 引擎类型 private String mEngineType = SpeechConstant.TYPE_CLOUD; private boolean mSpeaking;//是否正在朗读 private SpeechHelper() {} private static class Holder { private static SpeechHelper instance = new SpeechHelper(); } public static SpeechHelper getInstance() { return Holder.instance; } /** * 自定义application中调用 * @return */ public SpeechHelper initSpeech(){ SpeechUtility.createUtility(MediaConfig.getInstance().getApplication(), "appid=" + APPID); // //以下语句用于设置日志开关（默认开启），设置成false时关闭语音云SDK日志打印 // Setting.setShowLog(false); return SpeechHelper.this; } /**设置发音人(index范围[0-17],默认index=5)**/ public SpeechHelper setVoicer(int index){ if(0<=index&&index<=mCloudVoicersValue.length-1){ mVoicer=mCloudVoicersValue[index]; } return SpeechHelper.this; } /**设置语速(参数0-100,默认50)**/ public SpeechHelper setCompoundSpeed(int speed){ if(MIN_VALUE<=speed&&speed<=MAX_VALUE){ this.mCompoundSpeed=speed; } return SpeechHelper.this; } /**设置音调(参数0-100,默认50)**/ public SpeechHelper setCompoundTones(int tones){ if(MIN_VALUE<=tones&&tones<=MAX_VALUE){ this.mCompoundTones=tones; } return SpeechHelper.this; } /**设置音量(参数0-100,默认50)**/ public SpeechHelper setCompoundVoice(int voice){ if(MIN_VALUE<=voice&&voice<=MAX_VALUE){ this.mCompoundVoice=voice; } return SpeechHelper.this; } /**开始读**/ public void speak(String message){ //开始播报 if(StringUtil.isNotEmpty(message)){ if(mTts==null){ // 初始化合成对象 mTts = SpeechSynthesizer.createSynthesizer(MediaConfig.getInstance().getApplication(), mTtsInitListener); } if(mTts!=null){ mSpeaking=true; //设置 setParam(); //开始播报 int code=mTts.startSpeaking(message, mTtsListener); // /** // * 只保存音频不进行播放接口,调用此接口请注释startSpeaking接口 // * text:要合成的文本，uri:需要保存的音频全路径，listener:回调接口 // */ // String path = Environment.getExternalStorageDirectory()+"/tts.ico"; // int code = mTts.synthesizeToUri(text, path, mTtsListener); if (code != ErrorCode.SUCCESS) { MediaLog.e("语音合成失败,错误码: " + code); } }else{ MediaLog.i("======初始化失败======"); } }else{ MediaLog.e("=====播报内容不能为空=========="); } } public void destroy(){ if( null != mTts ){ mTts.stopSpeaking(); // 退出时释放连接 mTts.destroy(); MediaLog.i("======语音播报销毁========"); } } /** * 初始化监听。 */ private InitListener mTtsInitListener = new InitListener() { @Override public void onInit(int code) { MediaLog.i("InitListener init() code = " + code); if (code != ErrorCode.SUCCESS) { MediaLog.i("初始化失败,错误码： " + code); } else { // 初始化成功，之后可以调用startSpeaking方法 // 注：有的开发者在onCreate方法中创建完合成对象之后马上就调用startSpeaking进行合成， // 正确的做法是将onCreate中的startSpeaking调用移至这里 } } }; /** * 合成回调监听。 */ private SynthesizerListener mTtsListener = new SynthesizerListener() { @Override public void onSpeakBegin() { // MediaLog.i("开始播放"); } @Override public void onSpeakPaused() { // MediaLog.i("暂停播放"); } @Override public void onSpeakResumed() { // MediaLog.i("继续播放"); } @Override public void onBufferProgress(int percent, int beginPos, int endPos, String info) { // 合成进度 mPercentForBuffering = percent; // MediaLog.i("======合成进度======缓冲进度="+mPercentForBuffering+" 播放进度:"+mPercentForPlaying); } @Override public void onSpeakProgress(int percent, int beginPos, int endPos) { // 播放进度 mPercentForPlaying = percent; // MediaLog.i("======播放进度======缓冲进度="+mPercentForBuffering+" 播放进度:"+mPercentForPlaying); } @Override public void onCompleted(SpeechError error) { if (error == null) { // MediaLog.i("播放完成"); } else if (error != null) { MediaLog.i(error.getPlainDescription(true)); } mSpeaking=false; } @Override public void onEvent(int eventType, int arg1, int arg2, Bundle obj) { // 以下代码用于获取与云端的会话id，当业务出错时将会话id提供给技术支持人员，可用于查询会话日志，定位出错原因 // 若使用本地能力，会话id为null // if (SpeechEvent.EVENT_SESSION_ID == eventType) { // String sid = obj.getString(SpeechEvent.KEY_EVENT_SESSION_ID); // Log.d(TAG, "session id =" + sid); // } } }; /**是否正在播报**/ public boolean isSpeaking(){ return mSpeaking; } /** * 参数设置 * @return */ private void setParam(){ // 清空参数 mTts.setParameter(SpeechConstant.PARAMS, null); // 根据合成引擎设置相应参数 if(mEngineType.equals(SpeechConstant.TYPE_CLOUD)) { mTts.setParameter(SpeechConstant.ENGINE_TYPE, SpeechConstant.TYPE_CLOUD); // 设置在线合成发音人 mTts.setParameter(SpeechConstant.VOICE_NAME, mVoicer); //设置合成语速 mTts.setParameter(SpeechConstant.SPEED, String.valueOf(mCompoundSpeed)); //设置合成音调 mTts.setParameter(SpeechConstant.PITCH, String.valueOf(mCompoundTones)); //设置合成音量 mTts.setParameter(SpeechConstant.VOLUME, String.valueOf(mCompoundVoice)); }else { mTts.setParameter(SpeechConstant.ENGINE_TYPE, SpeechConstant.TYPE_LOCAL); // 设置本地合成发音人 voicer为空，默认通过语记界面指定发音人。 mTts.setParameter(SpeechConstant.VOICE_NAME, ""); /** * TODO 本地合成不设置语速、音调、音量，默认使用语记设置 * 开发者如需自定义参数，请参考在线合成参数设置 */ } //设置播放器音频流类型 mTts.setParameter(SpeechConstant.STREAM_TYPE,VOICE_STREAM_TYPE); // 设置播放合成音频打断音乐播放，默认为true mTts.setParameter(SpeechConstant.KEY_REQUEST_FOCUS, "true"); // // 设置音频保存路径，保存音频格式支持pcm、wav，设置路径为sd卡请注意WRITE_EXTERNAL_STORAGE权限 // // 注：AUDIO_FORMAT参数语记需要更新版本才能生效 // mTts.setParameter(SpeechConstant.AUDIO_FORMAT, "wav"); // mTts.setParameter(SpeechConstant.TTS_AUDIO_PATH, Environment.getExternalStorageDirectory()+"/msc/tts.wav"); } }

ShaoqiangPei/MediaLibrary

MediaPro/mediamodule/src/main/java/com/mediamodule/media/SpeechHelper.java

/** * TODO 本地合成不设置语速、音调、音量，默认使用语记设置 * 开发者如需自定义参数，请参考在线合成参数设置 */

block_comment

zh-cn

package com.mediamodule.media; import android.os.Bundle; import com.iflytek.cloud.ErrorCode; import com.iflytek.cloud.InitListener; import com.iflytek.cloud.SpeechConstant; import com.iflytek.cloud.SpeechError; import com.iflytek.cloud.SpeechSynthesizer; import com.iflytek.cloud.SpeechUtility; import com.iflytek.cloud.SynthesizerListener; import com.mediamodule.app.MediaConfig; import com.mediamodule.util.MediaLog; import com.mediamodule.util.StringUtil; /** * Title:语音合成帮助类 * Description: * <p> * Created by pei * Date: 2018/4/8 */ public class SpeechHelper { //语音播报appid private static final String APPID="5afcdbda"; private String[] mCloudVoicersEntries={"小燕—女青、中英、普通话","小宇—男青、中英、普通话","凯瑟琳—女青、英", "亨利—男青、英","玛丽—女青、英","小研—女青、中英、普通话", "小琪—女青、中英、普通话","小峰—男青、中英、普通话","小梅—女青、中英、粤语", "小莉—女青、中英、台湾普通话","小蓉—女青、中、四川话","小芸—女青、中、东北话", "小坤—男青、中、河南话","小强—男青、中、湖南话","小莹—女青、中、陕西话", "小新—男童、中、普通话","楠楠—女童、中、普通话","老孙—男老、中、普通话"}; private String[] mCloudVoicersValue={"xiaoyan","xiaoyu","catherine","henry","vimary","vixy", "xiaoqi","vixf","xiaomei","xiaolin","xiaorong","xiaoqian", "xiaokun","xiaoqiang","vixying","xiaoxin","nannan","vils"}; public static int MIN_VALUE=0;//最小阈值 public static int MAX_VALUE=100;//最大阈值 private static String COMPOUND_SPEED="50";//设置合成语速(参数0-100) private static String COMPOUND_TONES="50";//设置合成音调(参数0-100) private static String COMPOUND_VOICE="50";//设置合成音量(参数0-100) private static String VOICE_STREAM_TYPE="3";//音频六类型 //语速(参数0-100,默认50) private int mCompoundSpeed=Integer.valueOf(COMPOUND_SPEED); //音调(参数0-100,默认50) private int mCompoundTones=Integer.valueOf(COMPOUND_TONES); //音量(参数0-100,默认50) private int mCompoundVoice=Integer.valueOf(COMPOUND_VOICE); // 语音合成对象 private SpeechSynthesizer mTts; // 发音人(下标0-17,默认下标5) private String mVoicer = mCloudVoicersValue[5];//"vixy" // 缓冲进度 private int mPercentForBuffering = 0; // 播放进度 private int mPercentForPlaying = 0; // 引擎类型 private String mEngineType = SpeechConstant.TYPE_CLOUD; private boolean mSpeaking;//是否正在朗读 private SpeechHelper() {} private static class Holder { private static SpeechHelper instance = new SpeechHelper(); } public static SpeechHelper getInstance() { return Holder.instance; } /** * 自定义application中调用 * @return */ public SpeechHelper initSpeech(){ SpeechUtility.createUtility(MediaConfig.getInstance().getApplication(), "appid=" + APPID); // //以下语句用于设置日志开关（默认开启），设置成false时关闭语音云SDK日志打印 // Setting.setShowLog(false); return SpeechHelper.this; } /**设置发音人(index范围[0-17],默认index=5)**/ public SpeechHelper setVoicer(int index){ if(0<=index&&index<=mCloudVoicersValue.length-1){ mVoicer=mCloudVoicersValue[index]; } return SpeechHelper.this; } /**设置语速(参数0-100,默认50)**/ public SpeechHelper setCompoundSpeed(int speed){ if(MIN_VALUE<=speed&&speed<=MAX_VALUE){ this.mCompoundSpeed=speed; } return SpeechHelper.this; } /**设置音调(参数0-100,默认50)**/ public SpeechHelper setCompoundTones(int tones){ if(MIN_VALUE<=tones&&tones<=MAX_VALUE){ this.mCompoundTones=tones; } return SpeechHelper.this; } /**设置音量(参数0-100,默认50)**/ public SpeechHelper setCompoundVoice(int voice){ if(MIN_VALUE<=voice&&voice<=MAX_VALUE){ this.mCompoundVoice=voice; } return SpeechHelper.this; } /**开始读**/ public void speak(String message){ //开始播报 if(StringUtil.isNotEmpty(message)){ if(mTts==null){ // 初始化合成对象 mTts = SpeechSynthesizer.createSynthesizer(MediaConfig.getInstance().getApplication(), mTtsInitListener); } if(mTts!=null){ mSpeaking=true; //设置 setParam(); //开始播报 int code=mTts.startSpeaking(message, mTtsListener); // /** // * 只保存音频不进行播放接口,调用此接口请注释startSpeaking接口 // * text:要合成的文本，uri:需要保存的音频全路径，listener:回调接口 // */ // String path = Environment.getExternalStorageDirectory()+"/tts.ico"; // int code = mTts.synthesizeToUri(text, path, mTtsListener); if (code != ErrorCode.SUCCESS) { MediaLog.e("语音合成失败,错误码: " + code); } }else{ MediaLog.i("======初始化失败======"); } }else{ MediaLog.e("=====播报内容不能为空=========="); } } public void destroy(){ if( null != mTts ){ mTts.stopSpeaking(); // 退出时释放连接 mTts.destroy(); MediaLog.i("======语音播报销毁========"); } } /** * 初始化监听。 */ private InitListener mTtsInitListener = new InitListener() { @Override public void onInit(int code) { MediaLog.i("InitListener init() code = " + code); if (code != ErrorCode.SUCCESS) { MediaLog.i("初始化失败,错误码： " + code); } else { // 初始化成功，之后可以调用startSpeaking方法 // 注：有的开发者在onCreate方法中创建完合成对象之后马上就调用startSpeaking进行合成， // 正确的做法是将onCreate中的startSpeaking调用移至这里 } } }; /** * 合成回调监听。 */ private SynthesizerListener mTtsListener = new SynthesizerListener() { @Override public void onSpeakBegin() { // MediaLog.i("开始播放"); } @Override public void onSpeakPaused() { // MediaLog.i("暂停播放"); } @Override public void onSpeakResumed() { // MediaLog.i("继续播放"); } @Override public void onBufferProgress(int percent, int beginPos, int endPos, String info) { // 合成进度 mPercentForBuffering = percent; // MediaLog.i("======合成进度======缓冲进度="+mPercentForBuffering+" 播放进度:"+mPercentForPlaying); } @Override public void onSpeakProgress(int percent, int beginPos, int endPos) { // 播放进度 mPercentForPlaying = percent; // MediaLog.i("======播放进度======缓冲进度="+mPercentForBuffering+" 播放进度:"+mPercentForPlaying); } @Override public void onCompleted(SpeechError error) { if (error == null) { // MediaLog.i("播放完成"); } else if (error != null) { MediaLog.i(error.getPlainDescription(true)); } mSpeaking=false; } @Override public void onEvent(int eventType, int arg1, int arg2, Bundle obj) { // 以下代码用于获取与云端的会话id，当业务出错时将会话id提供给技术支持人员，可用于查询会话日志，定位出错原因 // 若使用本地能力，会话id为null // if (SpeechEvent.EVENT_SESSION_ID == eventType) { // String sid = obj.getString(SpeechEvent.KEY_EVENT_SESSION_ID); // Log.d(TAG, "session id =" + sid); // } } }; /**是否正在播报**/ public boolean isSpeaking(){ return mSpeaking; } /** * 参数设置 * @return */ private void setParam(){ // 清空参数 mTts.setParameter(SpeechConstant.PARAMS, null); // 根据合成引擎设置相应参数 if(mEngineType.equals(SpeechConstant.TYPE_CLOUD)) { mTts.setParameter(SpeechConstant.ENGINE_TYPE, SpeechConstant.TYPE_CLOUD); // 设置在线合成发音人 mTts.setParameter(SpeechConstant.VOICE_NAME, mVoicer); //设置合成语速 mTts.setParameter(SpeechConstant.SPEED, String.valueOf(mCompoundSpeed)); //设置合成音调 mTts.setParameter(SpeechConstant.PITCH, String.valueOf(mCompoundTones)); //设置合成音量 mTts.setParameter(SpeechConstant.VOLUME, String.valueOf(mCompoundVoice)); }else { mTts.setParameter(SpeechConstant.ENGINE_TYPE, SpeechConstant.TYPE_LOCAL); // 设置本地合成发音人 voicer为空，默认通过语记界面指定发音人。 mTts.setParameter(SpeechConstant.VOICE_NAME, ""); /** * TOD <SUF>*/ } //设置播放器音频流类型 mTts.setParameter(SpeechConstant.STREAM_TYPE,VOICE_STREAM_TYPE); // 设置播放合成音频打断音乐播放，默认为true mTts.setParameter(SpeechConstant.KEY_REQUEST_FOCUS, "true"); // // 设置音频保存路径，保存音频格式支持pcm、wav，设置路径为sd卡请注意WRITE_EXTERNAL_STORAGE权限 // // 注：AUDIO_FORMAT参数语记需要更新版本才能生效 // mTts.setParameter(SpeechConstant.AUDIO_FORMAT, "wav"); // mTts.setParameter(SpeechConstant.TTS_AUDIO_PATH, Environment.getExternalStorageDirectory()+"/msc/tts.wav"); } }

23808_14

package servlet; import com.itextpdf.io.font.PdfEncodings; import com.itextpdf.kernel.color.Color; import com.itextpdf.kernel.font.PdfFont; import com.itextpdf.kernel.font.PdfFontFactory; import com.itextpdf.kernel.pdf.PdfDocument; import com.itextpdf.kernel.pdf.PdfWriter; import com.itextpdf.layout.Document; import com.itextpdf.layout.border.SolidBorder; import com.itextpdf.layout.element.Cell; import com.itextpdf.layout.element.Paragraph; import com.itextpdf.layout.element.Table; import com.itextpdf.layout.property.TextAlignment; import javax.servlet.ServletException; import javax.servlet.annotation.WebServlet; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import java.io.FileInputStream; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; @WebServlet("/export") public class ExportFormServlet extends HttpServlet { protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { // 设置response参数，可以打开下载页面 // response.addHeader("Content-Disposition","attachment;filename="+ new String("output.pdf".getBytes("UTF-8"))); // request.setCharacterEncoding("UTF-8"); // String name = request.getParameter("name"); // int number = Integer.parseInt(request.getParameter("number")); // String organization = request.getParameter("organization"); // String dateofuse = request.getParameter("dateofuse"); // String timeofuse = request.getParameter("timeofuse"); // String building = request.getParameter("building"); // String size = request.getParameter("size"); // String needMedia = request.getParameter("needmedia"); // String available = request.getParameter("available"); // String reason = request.getParameter("reason"); String organization = "HHU"; String dateofuse = "2017-7-18"; String timeofuse = "1th"; String needMedia = "是"; // 创建 PdfWriter 对象 PdfWriter writer = new PdfWriter(this.getServletContext().getRealPath("/output.pdf")); // 实例化文档对象 PdfDocument pdf = new PdfDocument(writer); // 初始化document Document document = new Document(pdf); PdfFont font1 = PdfFontFactory.createFont("C:\\Users\\PatrickYates\\Desktop\\JspDemo\\src\\main\\webapp\\fonts\\Yahei Consolas Hybrid.ttf", PdfEncodings.IDENTITY_H, false); // 添加段落 document.add(new Paragraph("河海大学（学生课余活动）借用教室审批表\n\n").setFont(font1).setFontSize(22).setTextAlignment(TextAlignment.CENTER)); Table table = new Table(1); table.addCell(new Cell().add(new Paragraph("申请学院（部门）：" + organization).setFont(font1)).setFontSize(12).setBorder(new SolidBorder(Color.BLACK, 0.5f))); table.addCell(new Cell().add(new Paragraph("活动（报告、讲座）名称：\n" + "报告、讲座人姓名： 所属单位： 职务职称：").setFont(font1)).setFontSize(12).setBorder(new SolidBorder(Color.BLACK, 0.5f))); table.addCell(new Cell().add(new Paragraph("活动需用教室时间：" + dateofuse+" 星期 " + timeofuse).setFont(font1)).setFontSize(12).setBorder(new SolidBorder(Color.BLACK, 0.5f))); if (needMedia.equals("是")) { table.addCell(new Cell().add(new Paragraph("是否借用多媒体：" + " 是（√） 否（ ）\n" + "贵重物品（多媒体设备）损坏赔偿意见：\n\n\n" + "学院（部门）负责人签字：\n").setFont(font1)).setFontSize(12).setBorder(new SolidBorder(Color.BLACK, 0.5f))); } if (needMedia.equals("否")) { table.addCell(new Cell().add(new Paragraph("是否借用多媒体：" + " 是（ ） 否（√）\n" + "贵重物品（多媒体设备）损坏赔偿意见：\n\n\n" + "学院（部门）负责人签字：\n").setFont(font1)).setFontSize(12).setBorder(new SolidBorder(Color.BLACK, 0.5f))); } table.addCell(new Cell().add(new Paragraph("活动组织单位：\n" + "活动负责人： 联系电话（必填）： \n").setFont(font1)).setFontSize(12).setBorder(new SolidBorder(Color.BLACK, 0.5f))); table.addCell(new Cell().add(new Paragraph("活动面向对象： 参加活动人数： ").setFont(font1)).setFontSize(12).setBorder(new SolidBorder(Color.BLACK, 0.5f))); table.addCell(new Cell().add(new Paragraph("活动意义和预期效果：\n\n\n").setFont(font1)).setFontSize(12).setBorder(new SolidBorder(Color.BLACK, 0.5f))); table.addCell(new Cell().add(new Paragraph("宣传部意见：\n\n\n").setFont(font1)).setFontSize(12).setBorder(new SolidBorder(Color.BLACK, 0.5f))); table.addCell(new Cell().add(new Paragraph("学院（部门）意见：\n\n\n" + "学院（部门）负责人签字：\n" + "学院（部门）公章\n\n\n" + "年 月 日\n").setFont(font1)).setFontSize(12).setBorder(new SolidBorder(Color.BLACK, 0.5f))); document.add(table); // 关闭document document.close(); //1.获取要下载的文件的绝对路径 String realPath = this.getServletContext().getRealPath("/output.pdf"); System.out.println(realPath); //2.获取要下载的文件名 String fileName = realPath.substring(realPath.lastIndexOf("\\")+1); //3.设置content-disposition响应头控制浏览器以下载的形式打开文件 response.setContentType("application/pdf;charset=utf-8"); response.setHeader("content-disposition", "attachment;filename="+fileName); //4.获取要下载的文件输入流 InputStream in = new FileInputStream(realPath); int len = 0; //5.创建数据缓冲区 byte[] buffer = new byte[1024]; //6.通过response对象获取OutputStream流 OutputStream out = response.getOutputStream(); //7.将FileInputStream流写入到buffer缓冲区 while ((len = in.read(buffer)) > 0) { //8.使用OutputStream将缓冲区的数据输出到客户端浏览器 out.write(buffer,0,len); } in.close(); } protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { doPost(request, response); } }

ShawyerPeng/JspCurriculumDesign

src/main/java/servlet/ExportFormServlet.java

// 实例化文档对象

line_comment

zh-cn

package servlet; import com.itextpdf.io.font.PdfEncodings; import com.itextpdf.kernel.color.Color; import com.itextpdf.kernel.font.PdfFont; import com.itextpdf.kernel.font.PdfFontFactory; import com.itextpdf.kernel.pdf.PdfDocument; import com.itextpdf.kernel.pdf.PdfWriter; import com.itextpdf.layout.Document; import com.itextpdf.layout.border.SolidBorder; import com.itextpdf.layout.element.Cell; import com.itextpdf.layout.element.Paragraph; import com.itextpdf.layout.element.Table; import com.itextpdf.layout.property.TextAlignment; import javax.servlet.ServletException; import javax.servlet.annotation.WebServlet; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import java.io.FileInputStream; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; @WebServlet("/export") public class ExportFormServlet extends HttpServlet { protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { // 设置response参数，可以打开下载页面 // response.addHeader("Content-Disposition","attachment;filename="+ new String("output.pdf".getBytes("UTF-8"))); // request.setCharacterEncoding("UTF-8"); // String name = request.getParameter("name"); // int number = Integer.parseInt(request.getParameter("number")); // String organization = request.getParameter("organization"); // String dateofuse = request.getParameter("dateofuse"); // String timeofuse = request.getParameter("timeofuse"); // String building = request.getParameter("building"); // String size = request.getParameter("size"); // String needMedia = request.getParameter("needmedia"); // String available = request.getParameter("available"); // String reason = request.getParameter("reason"); String organization = "HHU"; String dateofuse = "2017-7-18"; String timeofuse = "1th"; String needMedia = "是"; // 创建 PdfWriter 对象 PdfWriter writer = new PdfWriter(this.getServletContext().getRealPath("/output.pdf")); // 实例 <SUF> PdfDocument pdf = new PdfDocument(writer); // 初始化document Document document = new Document(pdf); PdfFont font1 = PdfFontFactory.createFont("C:\\Users\\PatrickYates\\Desktop\\JspDemo\\src\\main\\webapp\\fonts\\Yahei Consolas Hybrid.ttf", PdfEncodings.IDENTITY_H, false); // 添加段落 document.add(new Paragraph("河海大学（学生课余活动）借用教室审批表\n\n").setFont(font1).setFontSize(22).setTextAlignment(TextAlignment.CENTER)); Table table = new Table(1); table.addCell(new Cell().add(new Paragraph("申请学院（部门）：" + organization).setFont(font1)).setFontSize(12).setBorder(new SolidBorder(Color.BLACK, 0.5f))); table.addCell(new Cell().add(new Paragraph("活动（报告、讲座）名称：\n" + "报告、讲座人姓名： 所属单位： 职务职称：").setFont(font1)).setFontSize(12).setBorder(new SolidBorder(Color.BLACK, 0.5f))); table.addCell(new Cell().add(new Paragraph("活动需用教室时间：" + dateofuse+" 星期 " + timeofuse).setFont(font1)).setFontSize(12).setBorder(new SolidBorder(Color.BLACK, 0.5f))); if (needMedia.equals("是")) { table.addCell(new Cell().add(new Paragraph("是否借用多媒体：" + " 是（√） 否（ ）\n" + "贵重物品（多媒体设备）损坏赔偿意见：\n\n\n" + "学院（部门）负责人签字：\n").setFont(font1)).setFontSize(12).setBorder(new SolidBorder(Color.BLACK, 0.5f))); } if (needMedia.equals("否")) { table.addCell(new Cell().add(new Paragraph("是否借用多媒体：" + " 是（ ） 否（√）\n" + "贵重物品（多媒体设备）损坏赔偿意见：\n\n\n" + "学院（部门）负责人签字：\n").setFont(font1)).setFontSize(12).setBorder(new SolidBorder(Color.BLACK, 0.5f))); } table.addCell(new Cell().add(new Paragraph("活动组织单位：\n" + "活动负责人： 联系电话（必填）： \n").setFont(font1)).setFontSize(12).setBorder(new SolidBorder(Color.BLACK, 0.5f))); table.addCell(new Cell().add(new Paragraph("活动面向对象： 参加活动人数： ").setFont(font1)).setFontSize(12).setBorder(new SolidBorder(Color.BLACK, 0.5f))); table.addCell(new Cell().add(new Paragraph("活动意义和预期效果：\n\n\n").setFont(font1)).setFontSize(12).setBorder(new SolidBorder(Color.BLACK, 0.5f))); table.addCell(new Cell().add(new Paragraph("宣传部意见：\n\n\n").setFont(font1)).setFontSize(12).setBorder(new SolidBorder(Color.BLACK, 0.5f))); table.addCell(new Cell().add(new Paragraph("学院（部门）意见：\n\n\n" + "学院（部门）负责人签字：\n" + "学院（部门）公章\n\n\n" + "年 月 日\n").setFont(font1)).setFontSize(12).setBorder(new SolidBorder(Color.BLACK, 0.5f))); document.add(table); // 关闭document document.close(); //1.获取要下载的文件的绝对路径 String realPath = this.getServletContext().getRealPath("/output.pdf"); System.out.println(realPath); //2.获取要下载的文件名 String fileName = realPath.substring(realPath.lastIndexOf("\\")+1); //3.设置content-disposition响应头控制浏览器以下载的形式打开文件 response.setContentType("application/pdf;charset=utf-8"); response.setHeader("content-disposition", "attachment;filename="+fileName); //4.获取要下载的文件输入流 InputStream in = new FileInputStream(realPath); int len = 0; //5.创建数据缓冲区 byte[] buffer = new byte[1024]; //6.通过response对象获取OutputStream流 OutputStream out = response.getOutputStream(); //7.将FileInputStream流写入到buffer缓冲区 while ((len = in.read(buffer)) > 0) { //8.使用OutputStream将缓冲区的数据输出到客户端浏览器 out.write(buffer,0,len); } in.close(); } protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException { doPost(request, response); } }

66367_2

package calculate; import com.huaban.analysis.jieba.JiebaSegmenter; import com.huaban.analysis.jieba.WordDictionary; import java.nio.file.Paths; import java.util.ArrayList; import java.util.Arrays; import java.util.List; /** * @author 肖斌武. * @describe * @datetime 2020/4/17 11:36 */ public class JieBaTest { // 前缀 private static List<String> pre = new ArrayList<>(Arrays.asList("了解", "熟练", "掌握", "熟练掌握", "精通", "熟悉", "了解", "较强的", "良好的", "")); // 前缀尾 private static List<String> pre_end = new ArrayList<>(Arrays.asList("等", ".", "。", ";", "；")); // 后缀 private static List<String> pos = new ArrayList<>(Arrays.asList("经验", "优先", "能力")); // 后缀头 private static List<String> pos_start = new ArrayList<>(Arrays.asList("的", ",", "，", ".", "。", "、", ":", "：", " ")); // 结果 private static List<String> result = new ArrayList<>(); public static void nomal() { JiebaSegmenter segmenter = new JiebaSegmenter(); WordDictionary.getInstance().init(Paths.get("conf")); String sentences = "岗位职责： 1.审视、规划系统整体技术架构评，估外部技术与解决方案； 2.制定开发规范，接口规范，接口规范等。 2.主导系统架构设计和优化，以及性能调优； 3.架构设计保证系统安全，比如客户端安全，认证安全，脚本安全，防sql注入，数据库安全，SSL安全传输等。 4.参与核心模块的编码开发； 5.指导高级软件工程师的工作； 8.提升团队的技术分析，设计和编码能力。 任职要求： 1.五年以上Java开发经验；两年年以上架构设计经验，了解阿里云或者华为云相关技术，了解互联网的技术发展，了解微服务； 2.熟练掌握spring mvc，redis，mq，zookeeper，dubbo，logstash等互联网框架，并具有丰富的性能调优经验； 3.精通各种中间件的设计及应用如JEE，Messaging，Workflow,Cache，及数据层； 4.精通Linux 操作系统和mysql数据库；有较强的分析设计能力和方案整合能力； 5.了解敏捷开发，良好的沟通技能，团队合作能力。 6.有互联网项目设计经验，有大数据量，大并发经验优先。 7、3-7年工作经验； 8、2-3年电商／互联网工作经验。"; List<String> strings = segmenter.sentenceProcess(sentences.toLowerCase()); for (int i = 0; i < strings.size(); i++) { // 包含前缀 if (pre.contains(strings.get(i))) { int j = i + 1; StringBuffer temp = new StringBuffer(); // 包含前缀尾 while (!pre_end.contains(strings.get(j)) && j < strings.size()) { temp.append(strings.get(j++)); } result.add(temp.toString()); i = j + 1; } // 包含后缀 if (pos.contains(strings.get(i))) { int j = i - 1; StringBuffer temp = new StringBuffer(); // 包含后缀头 while (!pos_start.contains(strings.get(j)) && j > 0) { temp.insert(0, strings.get(j--)); } result.add(temp.toString()); } } System.out.println(result); } public static void main(String[] args) { nomal(); } }

ShenDeng75/GraduationProject

BigDataHandler/src/main/java/calculate/JieBaTest.java

// 后缀头

line_comment

zh-cn

package calculate; import com.huaban.analysis.jieba.JiebaSegmenter; import com.huaban.analysis.jieba.WordDictionary; import java.nio.file.Paths; import java.util.ArrayList; import java.util.Arrays; import java.util.List; /** * @author 肖斌武. * @describe * @datetime 2020/4/17 11:36 */ public class JieBaTest { // 前缀 private static List<String> pre = new ArrayList<>(Arrays.asList("了解", "熟练", "掌握", "熟练掌握", "精通", "熟悉", "了解", "较强的", "良好的", "")); // 前缀尾 private static List<String> pre_end = new ArrayList<>(Arrays.asList("等", ".", "。", ";", "；")); // 后缀 private static List<String> pos = new ArrayList<>(Arrays.asList("经验", "优先", "能力")); // 后缀 <SUF> private static List<String> pos_start = new ArrayList<>(Arrays.asList("的", ",", "，", ".", "。", "、", ":", "：", " ")); // 结果 private static List<String> result = new ArrayList<>(); public static void nomal() { JiebaSegmenter segmenter = new JiebaSegmenter(); WordDictionary.getInstance().init(Paths.get("conf")); String sentences = "岗位职责： 1.审视、规划系统整体技术架构评，估外部技术与解决方案； 2.制定开发规范，接口规范，接口规范等。 2.主导系统架构设计和优化，以及性能调优； 3.架构设计保证系统安全，比如客户端安全，认证安全，脚本安全，防sql注入，数据库安全，SSL安全传输等。 4.参与核心模块的编码开发； 5.指导高级软件工程师的工作； 8.提升团队的技术分析，设计和编码能力。 任职要求： 1.五年以上Java开发经验；两年年以上架构设计经验，了解阿里云或者华为云相关技术，了解互联网的技术发展，了解微服务； 2.熟练掌握spring mvc，redis，mq，zookeeper，dubbo，logstash等互联网框架，并具有丰富的性能调优经验； 3.精通各种中间件的设计及应用如JEE，Messaging，Workflow,Cache，及数据层； 4.精通Linux 操作系统和mysql数据库；有较强的分析设计能力和方案整合能力； 5.了解敏捷开发，良好的沟通技能，团队合作能力。 6.有互联网项目设计经验，有大数据量，大并发经验优先。 7、3-7年工作经验； 8、2-3年电商／互联网工作经验。"; List<String> strings = segmenter.sentenceProcess(sentences.toLowerCase()); for (int i = 0; i < strings.size(); i++) { // 包含前缀 if (pre.contains(strings.get(i))) { int j = i + 1; StringBuffer temp = new StringBuffer(); // 包含前缀尾 while (!pre_end.contains(strings.get(j)) && j < strings.size()) { temp.append(strings.get(j++)); } result.add(temp.toString()); i = j + 1; } // 包含后缀 if (pos.contains(strings.get(i))) { int j = i - 1; StringBuffer temp = new StringBuffer(); // 包含后缀头 while (!pos_start.contains(strings.get(j)) && j > 0) { temp.insert(0, strings.get(j--)); } result.add(temp.toString()); } } System.out.println(result); } public static void main(String[] args) { nomal(); } }

27726_2

/** * The MIT License * Copyright (c) 2014-2016 Ilkka Seppälä * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ package com.shengfq.designpatten.chain.kingdom; import org.springframework.stereotype.Service; /** * * OrcKing makes requests that are handled by the chain. * */ @Service public class OrcKing extends RequestHandler{ @Override public void handleRequest(Request req) { //国王不参与任何执行,下发 super.handleRequest(req); } @Override public String toString() { return "国王"; } }

ShengFQ/threadpool

src/main/java/com/shengfq/designpatten/chain/kingdom/OrcKing.java

//国王不参与任何执行,下发

line_comment

zh-cn

/** * The MIT License * Copyright (c) 2014-2016 Ilkka Seppälä * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ package com.shengfq.designpatten.chain.kingdom; import org.springframework.stereotype.Service; /** * * OrcKing makes requests that are handled by the chain. * */ @Service public class OrcKing extends RequestHandler{ @Override public void handleRequest(Request req) { //国王 <SUF> super.handleRequest(req); } @Override public String toString() { return "国王"; } }