docs: public DocumentSequence readMultiple( Reader reader,
                                            boolean introspectStringValues ) {
          // Create an object so that this reader is thread safe ...
          final Tokenizer tokenizer = new Tokenizer(reader);
          ValueMatcher matcher = introspectStringValues ? DATE_VALUE_MATCHER : SIMPLE_VALUE_MATCHER;
          final Parser parser = new Parser(tokenizer, VALUE_FACTORY, matcher);
          return () -> {
              if (tokenizer.isFinished()) return null;
              Document doc = parser.parseDocument(false);
              // System.out.println(Json.writePretty(doc));
              return doc;
          };
      }