Wrapper Classes

What are Wrapper Classes?

Describe the wrapper classes in Java.Wrapper classes are classes that allow primitive types to be accessed as objects.

Wrapper class is wrapper around a primitive data type.


Following table lists the primitive types and the corresponding wrapper classes:

Primitive

Wrapper

Boolean

java.lang.Boolean

Byte

java.lang.Byte

Char

java.lang.Character

double

java.lang.Double

Float

java.lang.Float

Intjava.lang.Integer

Longjava.lang.Long

Shortjava.lang.Short

Void

java.lang.Void