The life of TB

# Item.java public class Item { private String name; private int value; public Item(String name, int value) {this.name = name;this.value = value; } public int getValue() { return value; } public String getName() { return name; }} # Main.java import java.util.ArrayList;import java.util.Collections;import java.util.Comparator;import java.util.List; public class Main { private static void printItem..

Java 2016. 7. 21. 10:27

# Template.java public abstract class Template { public boolean isOn; public Template() {this.isOn = false; } abstract void welcome(); abstract void turnOn(); abstract void turnOff(); public final void setup() {if (!isOn) { welcome(); turnOn();} } public final void toggleSwitch() {if (this.isOn) turnOff();else { welcome(); turnOn();} }} # PC.java public class PC extends Template { @Override void..

Java 2016. 7. 20. 21:43

# ICalcStrategy.java public interface ICalcStrategy { int calc(Data data); } # Data.java public class Data { private int x, y; private ICalcStrategy iCalcStrategy; public Data(int x, int y, ICalcStrategy iCalcStrategy) {this.x = x;this.y = y;this.iCalcStrategy = iCalcStrategy; } public int calc() {return iCalcStrategy.calc(this); } public int getX() { return this.x; } public int getY() { return ..

Java 2016. 7. 20. 19:24

# IState.java public interface IState { IState s1(); IState s2(); IState s3();} # S1.java public class S1 implements IState { @Override public IState s1() {System.out.println("같은 S1 상태 반복");return this; } @Override public IState s2() {System.out.println("A 이벤트 발생");return new S2(); } @Override public IState s3() {System.out.println("E 이벤트 발생");return new S3(); }} # S2.java public class S2 implem..

Java 2016. 7. 19. 21:46

# TicketManager.java import java.util.Vector; public class TicketManager { private Vector ticketPool = new Vector(); private int maxTicket; public TicketManager(int maxTicket) {this.maxTicket = maxTicket; } public boolean requestTicket(Worker worker) {int id = worker.getId();if (ticketPool.size() >= maxTicket) { System.out.println("[" + id + "] 작업대기"); return false;}return true; } public void us..

Java 2016. 7. 19. 20:58

# IObserver.java public interface IObserver { public abstract void update(EventMaker em);} # EventMaker.java import java.util.Iterator;import java.util.Random;import java.util.Vector; public class EventMaker { private Vector observers = new Vector(); private static int number; private static Random r = new Random(); public EventMaker() { } public int getNumber() {return EventMaker.number; } publ..

Java 2016. 7. 19. 11:36

# IMediator.java public interface IMediator { public abstract void play(); public abstract void eat(); public abstract void talk();} # CommonUnit.java public abstract class CommonUnit { IMediator mediator; public void setMediator(IMediator mediator) {this.mediator = mediator; } public abstract void run();} # Unit01.java public class Unit01 extends CommonUnit { @Override public void run() {mediat..

Java 2016. 7. 18. 19:11

# Item.java import java.util.Iterator; public class Item implements Iterable { private String[] items; private int index; public Item() {this.items = new String[10];this.index = 0; } public void add(String item) {if (index == items.length) { String[] largerItems = new String[items.length + 5]; System.arraycopy(items, 0, largerItems, 0, items.length); items = largerItems; largerItems = null;} ite..

Java 2016. 7. 18. 16:57