Template Method(Chapter 18 of Pro Objective-C Design Patterns for iOS)

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mb5fe55afb6fa16 2012-05-10 13:55:00

文章标签 Objective-C Design Pattern 编程题目 文章分类 后端开发

Define the skeleton of an algorithm in an operation, deferring some steps to subclasses. Template Method lets subclasses redefine certain steps of an algorithm without changing the algorithm's structure.

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Template Method(Chapter 18 of Pro Objective-C Design Patterns for iOS)

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