code: private boolean matches4000( ApiDifference apiDiff )
      {
          throwIfMissing( false, false, false, true );
  
          String newIface = getArgs( apiDiff )[0];
          newIface = newIface.replace( '.', '/' );
  
          return SelectorUtils.matchPath( to, newIface, "/", true );
      }
docs: Added interface to the set of implemented interfaces