package com.jmj.pattern.facade;
public class Light {
public void on(){
System.out.println("打开电灯...");
}
public void off(){
System.out.println("关闭电灯...");
}
}
package com.jmj.pattern.facade;
public class AirCondition {
public void on(){
System.out.println("打开空调...");
}
public void off(){
System.out.println("关闭空调...");
}
}
package com.jmj.pattern.facade;
public class TV {
public void on(){
System.out.println("打开电视机...");
}
public void off(){
System.out.println("关闭电视机...");
}
}
package com.jmj.pattern.facade;
public class SmartAppliancesFacade {
private AirCondition airCondition;
private Light light;
private TV tv;
public SmartAppliancesFacade() {
light=new Light();
tv=new TV();
airCondition=new AirCondition();
}
public void say(String message){
if (message.equals("打开")){
on();
} else if (message.equals("关闭")) {
off();
}
else {
System.out.println("我听不懂你说的!!!");
}
}
private void on() {
light.on();
airCondition.on();
tv.on();
}
private void off() {
light.off();
airCondition.off();
tv.off();
}
}
package com.jmj.pattern.facade;
public class Client{
public static void main(String[] args) {
SmartAppliancesFacade smartAppliancesFacade = new SmartAppliancesFacade();
smartAppliancesFacade.say("关闭");
}
}
原文地址:https://blog.csdn.net/qq_53374893/article/details/134624347
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