You want to limit access to a method of a public class to member of the same class. Which access modifier accomlishes this objective?

如果想要让某个公共类的方法仅限于由同一个类的成员访问，该采用哪一个访问修饰字实现这一目的呢？

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The Modifier class provides static methods and constants to decode class and member access modifiers.

Modifier类提供了静态方法和常量来对类和成员访问修饰符进行编码。

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Theprotected keyword is a member access modifier. A protected member is accessible within its class and by derived class instances.

只有在通过派生类类型发生访问时，基类的受保护成员在派生类中才是可访问的。

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