1 /** 2  * 人 3  * @author Persion 4  * 5  */ 6 public class Persion { 7  8     private String name; 9     10     public Persion(){}11     12     public Persion(String name){13         14         this.name = name;15     }16     17     18     public void show(){19         System.err.print("装扮："+name+"            ");20     }21 22 }

1 public class Finery extends Persion{ 2  3     protected Persion persion; 4      5     public void Decorate(Persion persion){ 6         this.persion=persion; 7     } 8      9     public void show(){10         if(persion != null){11             persion.show();12         }13     }14 15 }

1 public class BigTrouser extends Finery {2 3     @Override4     public void show(){5         System.out.print("裤子        ");6         persion.show();7     }8 }

1 public class TShrts extends Finery{2     3     @Override4     public void show(){5         System.out.print("大T恤        ");6         persion.show();7     }8     9 }

1 /** 2  * 装饰模式 3  * @author lucksheep 4  * 5  */ 6 public class Test { 7  8     /** 9      * @param args10      */11     public static void main(String[] args) {12         13         Persion persion=new Persion("小肥羊");14         15         TShrts shrts=new TShrts();16         BigTrouser bt=new BigTrouser();17         18         shrts.Decorate(persion);19         bt.Decorate(shrts);20         21         bt.show();22     }23 24 }

呼呼 有错的地方望指点，最近再看这些基础的东西，稳打稳进