学Java的时候，大家肯定都见过这个叫final的家伙。很多新手觉得它就是个"装饰品"，写不写都行。但老司机告诉你：用好了final，代码能少踩一半坑！今天咱们就用大白话聊聊final到底怎么玩。 一、final不是摆设，是代码的"防篡改锁" 想象你写了段核心代码，结果 ...

In response to my recent blog posting Immutable Java Objects, Matt brought up a good point of discussion related to making Java classes truly immutable by declaring them as final so that they cannot ...