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

because I was looking at this...

The accepted answer says that:

switch can only work with primitives, enum values and (since Java 7) strings

However,

14.11 The switch Statement

outlines the JavaSE7 documentation for switch that shows:

The type of the Expression must be char, byte, short, int, Character, Byte, Short, Integer, String, or an enum type (§8.9), or a compile-time error occurs.

I just wanted to clarify for future surfers.