private boolean METHOD_1 ( TYPE_1 diff , TYPE_1 VAR_1 ) { return ( ( diff == null ) || ( VAR_1 == null ) ) || ( diff == VAR_1 ) ; } 

private boolean METHOD_1 ( TYPE_1 diff , TYPE_1 VAR_1 ) { return ( ( diff == null ) || ( VAR_1 == null ) ) || ( ( diff . getValue ( ) ) == ( VAR_1 . getValue ( ) ) ) ; } 
