rename interface method parameter name

Question

I defined an interface:

public Interface A
{
   foo(String criteria)
}

Can I rename the parameter name in the implementing class?

final public B implements A
{
   foo(String name)
}

Thanks!

Answer 1

Sure you can. The variable (parameter) name is not part of the method signature.

Answer 2

是的，参数名称不是界面的一部分。

Answer 3

You definitely can rename the variable name, it is not a part of the signature.

The signature of a method includes its return type, the method name, and the type and order of its parameters.