chopstick.java

来自「初期JAVA学习非常有用的资料。帮助深入了解API。特别是Applet。」· Java 代码 · 共 19 行

import java.awt.*;

public class Chopstick {
    Philosopher owner = null;

    public synchronized void release(Philosopher phil) {
        if (phil == owner)
            owner = null;
        notify();
    }

    public synchronized void grab(Philosopher phil)
					throws InterruptedException {
        while (owner != null)
            wait();
        owner = phil;
    }
}