UML类图:

接口类:
package com.jthao.design.des.proxy;
public interface IGiveGift {
void giveDolls();
void giveFlowers();
void giveChocolate();
}
真实操作类:
package com.jthao.design.des.proxy;
public class Pursuit implements IGiveGift {
private SchoolGirl mm;
public Pursuit(SchoolGirl mm) {
this.mm = mm;
}
@Override
public void giveDolls() {
System.out.println(mm.getName() + ":GG 送你洋娃娃");
}
@Override
public void giveFlowers() {
System.out.println(mm.getName() + ":GG 送你花");
}
@Override
public void giveChocolate() {
System.out.println(mm.getName() + ":GG 送你巧克力");
}
}
代理类:
package com.jthao.design.des.proxy;
public class Proxy implements IGiveGift {
Pursuit pursuit;
public Proxy(SchoolGirl mm) {
pursuit = new Pursuit(mm);
}
@Override
public void giveDolls() {
pursuit.giveDolls();
}
@Override
public void giveFlowers() {
pursuit.giveFlowers();
}
@Override
public void giveChocolate() {
pursuit.giveChocolate();
}
}
引用类(与本模式无关):
package com.jthao.design.des.proxy;
public class SchoolGirl {
private String name;
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}
测试类:
package com.jthao.design.des.proxy;
public class ProxyTest {
public static void main(String[] args) {
SchoolGirl mm = new SchoolGirl();
mm.setName("漂亮MM");
Proxy proxy = new Proxy(mm);
proxy.giveDolls();
proxy.giveFlowers();
proxy.giveChocolate();
}
}