emperwang#advanced-java-docs#19-行为型-模板方法模式1

# 模板模式 ## 什么是模板模式 > Define the skeleton of an algorithm in an operation, deferring some steps to client subclasses. Template method lets subclasses redefine certain steps of an algorithm without changing the algorithm's structure. > > 定义一个操作算法的框(骨)架, 而将算法中�