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Joining.java

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package ThreadTest;

class Sleeper extends Thread{

private int Sleeptime;

Sleeper(String name,int Sleep){

super(name);

Sleeptime=Sleep;

start();

}

@Override

public void run() {

try {

sleep(Sleeptime);

}catch (InterruptedException e){

System.out.println(getName()+"is Interrupted");

}

System.out.println(getName()+" is awaked");

}

}

class Joiner extends Thread{

private Sleeper sleeper;

Joiner(String name,Sleeper sleeper){

super(name);

this.sleeper=sleeper;

start();

}

@Override

public void run() {

try{

sleeper.join();

}catch (InterruptedException e){

/*

* 当一个线程调用interrupt()方法时，该线程已经被中断，但是在异常被捕获时将清理这个标志，所以在catch语句中

* isInterrupted() 的值一直是false

* */

System.out.println(getName()+" is Interrupted"+" "+isInterrupted());

}

System.out.println(getName()+" is awaked");

}

}

public class Joining {

public static void main(String[] args) {

Sleeper sleeper=new Sleeper("sleeper",2000);

Joiner joiner=new Joiner("joiner",sleeper);

joiner.interrupt();

}

}