Java 設計模式 之 門面模式
阿新 • • 發佈:2018-06-28
RR pla acad cad www. imp inter vat nts
http://www.verejava.com/?id=16999102164568
package com.facade.theory; public class TestFacade { public static void main(String[] args) { Facade facade=new Facade(); facade.sing(); facade.dance(); facade.act(); } } package com.facade.theory; public class Facade { private Light light; private Music music; private Video video; public Facade() { light=new LightImpl(); music=new MusicImpl(); video=new VideoImpl(); } public void sing() { System.out.println("開始演唱 伴隨"); light.flash(); music.play(); } public void dance() { System.out.println("開始跳舞 伴隨"); light.flash(); music.play(); video.show(); } public void act() { System.out.println("開始小品 伴隨"); light.flash(); video.show(); } } package com.facade.theory; public interface Light { public void flash(); } package com.facade.theory; public class LightImpl implements Light { @Override public void flash() { System.out.println("閃彩燈"); } } package com.facade.theory; public interface Music { public void play(); } package com.facade.theory; public class MusicImpl implements Music { @Override public void play() { System.out.println("播放古典音樂"); } } package com.facade.theory; public interface Video { public void show(); } package com.facade.theory; public class VideoImpl implements Video { @Override public void show() { System.out.println("顯示高山流水視頻"); } }
http://www.verejava.com/?id=16999102164568
Java 設計模式 之 門面模式