Enum with int value in Java

Question

What\'s the Java equivalent of C#\'s:

enum Foo
{
  Bar = 0,
  Baz = 1,
  Fii = 10,
}

Answer 1

If you have a contiguous range of values, and all you need is the integer value, you can just declare the enum minimally:

public enum NUMBERZ {
        ZERO, ONE, TWO
}

and then obtain the int value as follows:

int numberOne = NUMBERZ.ONE.ordinal();

However, if you need a discontiguous range (as in your example, where you jump from 1 to 10) then you will need to write your own enum constructor which sets your own member variable, and provide a get method for that variable, as described in the other answers here.