Extending a enum in Java

Question

I have an enum, let\'s call it A:

public enum A
{
    A,
    B
}

I have a function that takes an enum A:

public void functi         


        

Answer 1

You can implement a common interface

interface I { }

enum A implements I {
   A, B
}
enum B implements I {
   C
}
public void functionA(I i) {
    //do something
}

obj.functionA(A.A);
obj.functionA(B.C);