摘要: 定义The Factory Method Pattern defines an interface for creating an object, but lets subclasses decide which class to instantiate. Factory Method lets a class defer instantiation to subclasses. 工厂方... 阅读全文
posted @ 2009-04-10 03:27 摇摆的蒜头酥 阅读(177) 评论(0) 推荐(0) 编辑