...sign pattern 模板方法模式 ; 计模式 The Template Method Pattern 模板方法模式 The Template Method Design Pattern 模版模式 ..
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Always make the abstract parent class implement an interface. The Template Method design pattern is especially valuable in framework design (discussed towards the end of this chapter).
总是使抽象父类实现一个接口。模板方法设计模式在框架设计中特别有价值(在这章的结尾讨论了)。
The Template Method design pattern (GoF) addresses a common problem: we know the steps of an algorithm and the order in which they should be performed, but don't know how to perform all of the steps.
模板方法设计模式(gof)强调了一个普遍的问题:我们知道算法的每一步,并且知道他们执行的顺序,但是我们不知道怎么样去执行所有的这些步骤。
An alternative to the Template Method is the Strategy design pattern, which factors the variant behavior into an interface.
模板方法模式的另一个选择是策略模式,它抽取了多变的行为到一个接口中。
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