Java Thread yield()用法及代码示例

thread类的yield()方法使当前正在执行的线程对象暂时暂停并允许其他线程执行。

用法

public static void yield()

此方法不返回任何值。

示例

public class JavaYieldExp extends Thread
{
    public void run()
    {
        for (int i=0; i<3 ; i++)
            System.out.println(Thread.currentThread().getName() + " in control");
    }
    public static void main(String[]args)
    {
        JavaYieldExp t1 = new JavaYieldExp();
        JavaYieldExp t2 = new JavaYieldExp();
        // this will call run() method
        t1.start();
        t2.start();
        for (int i=0; i<3; i++)
        {
            // Control passes to child thread
            t1.yield();
            System.out.println(Thread.currentThread().getName() + " in control");
        }
    }
}

输出：

main in control
main in control
main in control
Thread-0 in control
Thread-0 in control
Thread-0 in control
Thread-1 in control
Thread-1 in control
Thread-1 in control

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注：本文由纯净天空筛选整理自 Java Thread yield() method。非经特殊声明，原始代码版权归原作者所有，本译文未经允许或授权，请勿转载或复制。