@Override
      public boolean processValues(T t,
                                   ProcessingContext context,
                                   PairProcessor<? super ParentType, ? super ProcessingContext> processor) {
        ParentType element = strict ? getParent(t) : t;
        while (element != null) {
          if (!processor.process(element, context)) return false;
          element = getParent(element);
        }
        return true;
      }
@Override
      public boolean processValues(T t,
                                   ProcessingContext context,
                                   PairProcessor<? super ParentType, ? super ProcessingContext> processor)