摘要:
The Adpative design pattern converts the interface of a class to another interface clients expect. This design pattern lets classes work together that 阅读全文
摘要:
The Bridge design pattern decouples an abstraction from its implementation so tha the two can vary independently. 桥接模式将抽象和实现解耦,以便两者可以独立变化。 UML Class D 阅读全文
摘要:
The Decorator Design Pattern attaches additional responsibilities to an object dynamically. This pattern provide a flexible alternative to subclassing 阅读全文
摘要:
The Composite design pattern composes objects into tree structures to represent part-whole hierarchies. This pattern lets clients treat individual obj 阅读全文
摘要:
The Facade design patten provides a unified interface to a set of interfaces in a subsystem.This pattern defines a higher-level interface that makes t 阅读全文