装饰者设计模式

package cn.test.demo;
//装饰者设计模式练习
interface Work{
    void work();
}
class Son implements Work{
    private String name;
    Son(String name){
        this.name=name;
    }
    @Override
    public void work() {
        // TODO Auto-generated method stub
        System.out.println("画画");
    }
    
}
class Monther implements Work{
    Work work;
    private String name;
    Monther(String name,Work work){
        
        this.name=name;
        this.work=work;
    }
    @Override
    public void work() {
        // TODO Auto-generated method stub
        work.work();
        System.out.println("上涂料");
    }
    
}
class Father implements Work{
    String name;
    Work work;
    Father(String name,Work work){
        this.name=name;
        this.work=work;
    }
    @Override
    public void work() {
        // TODO Auto-generated method stub
        work.work();
        System.out.println("上画框");
    }
    
}
public class Test9 {
    public static void main(String[] args) {
        Son s=new Son("小明");
        s.work();
        Monther m=new Monther("母亲", s);
        m.work();
        Father father =new Father("父亲", m);
        father.work();
    }
}