Thread join（）方法

//當前線程等待thread線程完成後才從join()返回 package com.mao;

import java.util.concurrent.TimeUnit;

public class Join {

public static void main(String[] args) throws Exception {
 
	Thread previous = Thread.currentThread();
	for(int i=0;i<10;i++) {
		Thread thread = new Thread(new Domino(previous),String.valueOf(i));
		thread.start();
		previous = thread;
	}
	System.out.println("juinr");
	
	TimeUnit.SECONDS.sleep(4);
	System.out.println(Thread.currentThread().getName()+" terminate.");
	
}

}

class Domino implements Runnable{

private Thread thread;
public Domino(Thread thread) {
	this.thread=thread;
	
}

[@Override](https://my.oschina.net/u/1162528)
public void run() {
	// TODO Auto-generated method stub
	try {
		thread.join();
	}catch(InterruptedException e) {
		
	}
	
	System.out.println(Thread.currentThread().getName()+" terminate,");
}

}