fan.java

来自「《java与模式》所有源代码」· Java 代码 · 共 12 行

package com.javapatterns.command.lightandfan;

public class Fan {
        public void startRotate() {
                System.out.println("Fan is rotating");
        }
        public void stopRotate() {
                System.out.println("Fan is not rotating");
        }
}