Is int an object in Java?

Question

More precisely, is int a part of the Integer class (a stripped down version or something) or is it something else entirely?

I am aware that int is a value type and I

Answer 1

• The basic types in Java are not objects and does not inherit from Object.

• Since Java 1.5 introduced allowed auto boxing between int and Integer(and the other types).

• Because ints aren't Objects that can't be used as generic type parameters eg the T in list