01 2018 档案
摘要:策略模式(Strategy Pattern)是一种比较简单的模式,也叫做政策模式(Policy Pattern)。其定义如下:Define a family of algorithms,encapsulate each one,and make them interchangeable.(定义一组算
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摘要:装饰模式(Decorator Pattern)是一种比较常见的模式,其定义如下:Attach additionalresponsibilities to an object dynamically keeping the same interface.Decorators provide a fle
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