Question

Possible Duplicate:
How to get Enum Value from index in Java?

i have a enum like:

public enum EnumTest {
    ONE, TWO, THREE
}

how i have a integer like 1=ONE 2=TWO 3=THREE

now i get a integer like 2 and want to generate the EnumTest from it and it should return TWO
how to do this?

Answer 1

You need to associate the int with a enum value.

You can do

static final EnumTest[] VALUE = { null, ONE, TWO, THREE };

return VALUE[num];

or

return EnumTest.values()[num-1];

or use a Map.