代理结婚 案例

package com.jishu.demo01;


//代理结婚  案例
public class StaticProxy {

    public static void main(String[] args) {

        WeddingCompany weddingCompany = new WeddingCompany(new you());
        weddingCompany.HappyMarry();
    }
}

interface  Marry{

      void HappyMarry();
}

//真实角色
class you implements Marry{

    @Override
    public void HappyMarry() {
        System.out.println("我想结婚");
    }
}

//代理角色，帮助我结婚
class WeddingCompany implements Marry{

    private Marry target;

    public WeddingCompany(Marry target) {
        this.target = target;
    }

    @Override
    public void HappyMarry() {
        before();
        this.target.HappyMarry();
        after();
    }
 
    private void after() {
        System.out.println("结婚之前布置现场");
    }

    private void before() {
        System.out.println("结婚之后收尾款");
    }
}