Java静态代理典型代码

public class Demo04 {
    public static void main(String[] args) {
        You you = new You();
        WeddingCompany weddingCompany = new WeddingCompany(you);
        weddingCompany.HappyMarry();
    }
}
    interface Marry{
        void HappyMarry();
    }
    //真实角色，我结婚
    class You implements  Marry{

        @Override
        public void HappyMarry() {
            System.out.println("小明结婚");
        }
    }
    //代理角色，婚介公司帮助结婚
    class WeddingCompany implements Marry{
        private Marry target;
        public WeddingCompany(Marry target){
            this.target=target;
        }

        @Override
        public void HappyMarry() {
            System.out.println("结婚前");
            this.target.HappyMarry();
            System.out.println("结婚后");

        }
    }