带返回值的线程

package com.atguigu.bigdata.juc;

import java.util.concurrent.Callable;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.FutureTask;

/**
 * @author tianmin
 * @date 2020/3/2 0002
 * @notes
 */
public class CallableTest {
    public static void main(String[] args) throws ExecutionException, InterruptedException {
        FutureTask<Integer> futureTask = new FutureTask<>(new MyThread());
        new Thread(futureTask, "A").start();

        Integer result = futureTask.get();
        System.out.println("结果:" + result);
    }
}


class MyThread implements Callable<Integer>{

    @Override
    public Integer call() throws Exception {
        System.out.println("*******come in call() method*****");
        System.out.println(Thread.currentThread().getName());
        return 1024;
    }
}

来源：CSDN

作者：qq_37587652

链接：https://blog.csdn.net/qq_37587652/article/details/104620968