Примитивы равенства Java

 Primitive | Wrapper | Superclass
-----------|---------|------------
 boolean   | Boolean | Object
 byte      | Byte    | Number
 char      | Char    | Object
 short     | Short   | Number
 int       | Int     | Number
 long      | Long    | Number
 float     | Float   | Number
 double    | Double  | Number
Outrageous Ostrich