设计模块URL图

Memento:
Chain of Responsibility:
Observer:
Command:
State:
Interpreter:
Strategy:
Iterator:
Template Method:
Mediator:
Visitor:
Adapter:
Porxy:
Bridge:
Abstract Factory:
Composite:
Builder:
Decorator:
Factory Methdo:
Facade:
Prototype:
Flyweight:
Singleton: