private boolean METHOD_1 ( ) { return ( ! ( VAR_1 . isEmpty ( ) ) ) && ( ( ( VAR_2 ) == null ) || ( ! ( VAR_1 . contains ( VAR_2 ) ) ) ) ; }
private boolean METHOD_1 ( ) { return ( ( VAR_2 ) == null ) || ( ! ( VAR_1 . contains ( VAR_2 ) ) ) ; }