[design pattern] Category

// 创建型

1. Factory method / Static Factory： https://www.cnblogs.com/zhangwanying/p/15195606.html

2. Abstract Factory

3. Builder

4. ProtoType

5. Singleton

// 结构型

6. Adaptor

7. Bridge

8. Composite

9. Decorator

10. Facade

11. Flyweight

12. Proxy

// 行为型

13. Chain of Responsibility

14. Command

15. Interpreter

16. Iterator

17. Mediator

18. Memento

19. Observer

20. State

21. Strategy

22. Template Method

23. Visitor