代理模式

package com.guigu.day15.java1;

public class StaticProxyTest {
   public static void main(String[] args) {
      Proxy p = new Proxy(new RealStar());
      p.confer();
      p.signContract();
      p.sing();
      p.bookTicket();
      p.collectMoney();
   }
}

interface Star{
   void confer();

   void signContract();

   void bookTicket();

   void sing();

   void collectMoney();
}

// 被代理类
class RealStar implements Star {
   @Override
   public void confer() {

   }

   @Override
   public void signContract() {

   }

   @Override
   public void bookTicket() {

   }

   @Override
   public void sing() {
      System.out.println("明星：唱歌");
   }

   @Override
   public void collectMoney() {

   }
}

// 代理类
class Proxy implements Star{

   private Star star;

//   Star s = new RealStar();

   public Proxy() {
   }

   public Proxy(Star star) {
      this.star = star;
   }

   @Override
   public void confer() {
      System.out.println("经纪人面谈");
   }

   @Override
   public void signContract() {
      System.out.println("经纪人签合同");
   }

   @Override
   public void bookTicket() {
      System.out.println("经纪人订票");
   }

   @Override
   public void sing() {
      star.sing();
   }

   @Override
   public void collectMoney() {
      System.out.println("经纪人收钱");
   }
}