Benefit:
• The Template Method pattern is a very common technique for reusing code.
Applicable Scenarios:
• You want to implement the nonvarying parts of an algorithm in a single class and the varying parts of the algorithm in subclasses.
• Common behavior among subclasses should be moved to a single common class, avoiding duplication.
博客介绍了模板方法模式,它是一种常用的代码复用技术。适用于将算法中不变部分在单个类实现,可变部分在子类实现,还可将子类的共同行为移至一个公共类,避免代码重复。
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