audioplayer.java

来自「《Java与模式》一书的源代码」· Java 代码 · 共 22 行

package com.javapatterns.command.audioplayer;

/** This class plays the role of Receiver */

public class AudioPlayer
{
    public void play()
    {
        System.out.println("Playing...");
    }

    public void rewind()
    {
        System.out.println("Rewinding...");
    }

    public void stop()
    {
        System.out.println("Stopped.");
    }
}