Java中的静态方法是否始终在编译时解决？ [英] Are static methods in Java always resolved at compile time?

问题描述

Java中的静态方法是否总是在编译时解决？

Are static methods in Java always resolved at compile time?

推荐答案

几个引号：

当编译器编译该类时，它在编译时决定为每个静态方法调用调用哪个确切的方法（这与非静态方法调用有很大区别：要调用的确切方法仅由在那些情况下在运行时）。

"When the compiler compiles that class it decides at compile time which exact method is called for each static method call (that's the big difference to non-static method calls: the exact method to be called is only decided at runtime in those cases)."

只调用静态方法取决于调用它的编译时类型。

"Calling static methods only ever depends on the compile-time type on which it is called."

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