细话Java："失效"的private修饰符 - 技术小黑屋



细话Java："失效"的private修饰符 - 技术小黑屋

在Java编程中，使用private关键字修饰了某个成员，只有这个成员所在的类和这个类的方法可以使用，其他的类都无法访问到这个private成员。

上面描述了private修饰符的基本职能，今天来研究一下private功能失效的情况。

Java内部类

在Java中相信很多人都用过内部类，Java允许在一个类里面定义另一个类，类里面的类就是内部类，也叫做嵌套类。一个简单的内部类实现可以如下


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