public FilteringParserDelegate(
     JsonParser p, TokenFilter f, boolean includePath, boolean allowMultipleMatches) {
   super(p);
   rootFilter = f;
   // and this is the currently active filter for root values
   _itemFilter = f;
   _headContext = TokenFilterContext.createRootContext(f);
   _includePath = includePath;
   _allowMultipleMatches = allowMultipleMatches;
 }