Using Integer in Switch Statement

Question

For various business reasons I want to hold some static IDs in one of my classes. They were originally int but I wanted to change them to Integer s

Answer 1

Now that java offers enums, we usually do it like this :

public enum MyKey {
   i,
   j
}

...

switch(mObj.getId()){
    case i: //do something
    default: //do something default
}