So this is one more example of stressing why I only want to come access to the instances through defined methods.
其他相关的值也会变化,我想要这些值会一起变化,这就是另外一个强调为什么。
Have the computational hygiene, if you like, to only go through accessors, only go through methods that are actually provided to you as you do this.
请大家注意计算卫生,如果你喜欢这么说的话,只通过访问器访问数据,当你访问数据的时候,通过提供给你的方法来访问。
应用推荐