java实现线程常用到的方法有三种,供参考:
/**
* 方法一:继承Thread类
*
* @author qd
*
*/
public class MyThread extends Thread {
@Override
public void run() {
System.out.println("run方法里面编写业务代码");
}
public static void main(String[] args) {
MyThread myThread = new MyThread();
// 调用start方法启动线程
myThread.start();
MyThread1 myThread1 = new MyThread1();
Thread thread = new Thread(myThread1);
// 调用start方法启动线程
thread.start();
}
}
/**
* 方法二:实现Runnable接口
*
* @author qd
*
*/
class MyThread1 implements Runnable {
@Override
public void run() {
System.out.println("run方法里面编写业务代码");
}
}
/**
* 方法三:实现Callable<T>接口 优点:可以传参数,有返回值类型
*
* @author qd
*
*/
class MyThread2 implements Callable<Integer> {
@Override
public Integer call() throws Exception {
return null;
}
}