private boolean isAssignableFromPrimitive ( Class wrapperType , Class primitiveType ) { boolean result = false ; if ( primitiveType . equals ( boolean . class ) && wrapperType . equals ( Boolean . class ) ) { result = true ; } else if ( primitiveType . equals ( byte . class ) && wrapperType . equals ( Byte . class ) ) { result = true ; } else if ( primitiveType . equals ( char . class ) && wrapperType . equals ( Character . class ) ) { result = true ; } else if ( primitiveType . equals ( short . class ) && wrapperType . equals ( Short . class ) ) { result = true ; } else if ( primitiveType . equals ( int . class ) && wrapperType . equals ( Integer . class ) ) { result = true ; } else if ( primitiveType . equals ( long . class ) && wrapperType . equals ( Long . class ) ) { result = true ; } else if ( primitiveType . equals ( float . class ) && wrapperType . equals ( Float . class ) ) { result = true ; } else if ( primitiveType . equals ( double . class ) && wrapperType . equals ( Double . class ) ) { result = true ; } else { result = false ; } return result ; }
Checks if a wrapper type is assignable from a primtive type .