?? audioplayerstate.java
字號(hào):
package com.javapatterns.state.audioplayer;
abstract public class AudioPlayerState
{
protected static AudioPlayerState initialState;
protected static final AudioPlayerState playState = new PlayState();
protected static final AudioPlayerState stopState = new StopState();
protected AudioPlayerState(AudioPlayer player)
{
}
public AudioPlayerState() {
}
public void playButton(){ }
public void stopButton(){ }
}
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