如何防止在派生类中重写方法？ [英] How to prevent a method from being overridden in derived class?

问题描述

如何强制派生类不会覆盖基类方法？

How can I enforce that a base class method is not being overridden by a derived class?

推荐答案

如果你做了方法非虚拟，派生类不能覆盖该方法。但是，类不能覆盖基类中的方法，并且阻止进一步派生类不能覆盖相同的方法。一旦该方法是虚拟的，它就会保持虚拟状态。

If you make the method non-virtual, derived classes cannot override the method. However, a class cannot override a method from a base class, and also prevent further derived classes from overriding the same method. Once the method is virtual, it stays virtual.

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