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摘要：
Intent Separate the construction of a complex object from its representation so that the same construction process can create different representations. 将一个复杂对象的创建和它的表示分离，使得同样的构造过程能够创建不同的表示。 Sampl... 阅读全文
posted @ 2007-10-24 11:26 BenyDu 阅读(116) 评论(0) 推荐(0)
摘要：
Intent Define an interface for creating an object, but let subclasses decide which class to instantiate. Factory Method lets a class defer instantiation to subclasses. 定义一个用于创建对象的接口，让子类决定实例化哪一个类... 阅读全文
posted @ 2007-10-24 10:15 BenyDu 阅读(153) 评论(0) 推荐(0)
摘要：
Intent Provide an interface for creating families of related or dependent objects without specifying their concrete classes. 提供一个创建一系列相关或相互依赖对象的接口，而无需指定它们具体的类。 Applicability 1.一个系统要独立于它的产品的创... 阅读全文
posted @ 2007-10-24 09:08 BenyDu 阅读(120) 评论(0) 推荐(0) |
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