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2007年3月9日

结构型模式 组合模式

摘要： Composite Definition Compose objects into tree structures to represent part-whole hierarchies. Composite lets clients treat individual objects and composition... 阅读全文

posted @ 2007-03-09 16:23 灵魂边缘 阅读(322) 评论(0) 推荐(0)
结构型模式，装饰模式

摘要： Definition Attach additional responsibilities to an object dynamically. Decorators provide a flexible alternative to subclassing for extending functionality. ... 阅读全文

posted @ 2007-03-09 16:17 灵魂边缘 阅读(271) 评论(0) 推荐(0)