public void undo() { if (this.lastStat == Status.PLAYING) { dvdbox.play(); } else if (this.lastStat == Status.STOPPED) { dvdbox.stop(); } else if (this.lastStat == Status.PAUSED) { dvdbox.pause(); } else { System.out.println("Status Error"); } }
public void execute() { lastStat = dvdbox.getStat(); dvdbox.stop(); }