private boolean METHOD_1 ( TYPE_1 diff , TYPE_1 VAR_1 ) { return ( ( ( ( diff == null ) || ( VAR_1 == null ) ) || ( diff == VAR_1 ) ) || ( diff == ( VAR_2 ) ) ) || ( ( diff == ( VAR_3 ) ) && ( VAR_1 == ( VAR_4 ) ) ) ; }

private boolean METHOD_1 ( TYPE_1 diff , TYPE_1 VAR_1 ) { return ( ( ( ( diff == null ) || ( VAR_1 == null ) ) || ( diff == VAR_1 ) ) || ( VAR_1 == ( VAR_2 ) ) ) || ( ( diff == ( VAR_3 ) ) && ( VAR_1 == ( VAR_4 ) ) ) ; }
