5.Decorator pattern

참고. http://warmz.tistory.com/757 (*발췌 ava.io 패키지에는 어마어마하게 많은 클래스들이 있지만, 많은 부분이 데코레이터 패턴을 바탕으로 만들어져 있다.)

http://stevenjsmin.tistory.com/73

http://donxu.tistory.com/96

http://code.tutsplus.com/tutorials/design-patterns-the-decorator-pattern--cms-22641

 

http://tiboy.tistory.com/entry/Decorator-Pattern%EB%8D%B0%EC%BD%94%EB%A0%88%EC%9D%B4%ED%84%B0-%ED%8C%A8%ED%84%B4

http://warmz.tistory.com/entry/Decorator-Pattern-%EB%8D%B0%EC%BD%94%EB%A0%88%EC%9D%B4%ED%84%B0-%ED%8C%A8%ED%84%B4