testcommand.java~3~

《深入浅出设计模式》的完整源代码

package testcommand;
//我们设计一个总开关，它可以开关风扇，也可以开关灯。

public class TestCommand {
  public static void main(String[] args) {
        Light  testLight = new Light( );
        LightOnCommand testLOC = new LightOnCommand(testLight);
        LightOffCommand testLFC = new LightOffCommand(testLight);
        Switch ts =new Switch(testLOC,testLFC);
        ts.flipUp( );
        ts.flipDown( );
        Fan testFan = new Fan( );
        FanOnCommand foc = new FanOnCommand(testFan);
        FanOffCommand ffc = new FanOffCommand(testFan);
        ts =new Switch(foc,ffc);
        ts.flipUp( );
        ts.flipDown( );
  }
}