package com.guo.StacticProxy;
/**
*静态代理模式总结
* 真实对象和代理对象都要实现同一个接口
*代理对象要代理真实角色
*
* 好处:
* 代理对象可以做很多真实对象做不了的事情
* 真实对象专注做自己的事情
*/
public class StacticProxy {
public static void main(String[] args) {
You you = new You();//你要结婚
new Thread( ()->System.out.println("我爱你")).start();
new WeddingCompany(new You()).HappyMarry();
/* WeddingCompany weddingCompany = new WeddingCompany(new You());
weddingCompany.HappyMarry();*/
}
}
interface Marry{
void HappyMarry();
}
//真实角色,你去结婚
class You implements Marry{
@Override
public void HappyMarry() {
System.out.println("李悦要结婚了,超开心");
}
}
//代理角色,帮助你结婚
class WeddingCompany implements Marry{
//代理谁--》真实目标角色
private Marry target;
public WeddingCompany(Marry target) {
this.target = target;
}
@Override
public void HappyMarry() {
before();
this.target.HappyMarry();//这就是真实对象
after();
}
private void before() {
System.out.println("结婚之前,布置现场");
}
private void after() {
System.out.println("结婚之后,收尾款");
}
}