fanoncommand.java

《深入浅出设计模式》的完整源代码

package testcommand;
//开风扇命令：
public class FanOnCommand implements Command {
  private Fan myFan;
  public FanOnCommand (Fan F) {
    myFan = F;
  }
  public void execute () {
    myFan.startRotate ();
  }
}