Java yield()方法
线程类的
yield()方法导致当前正在执行的线程对象暂时暂停并允许其他线程执行执行。
语法
public static void yield()
返回
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
