code: public AttributeDataset parse(String name, InputStream stream) throws IOException, ParseException {
          try (BufferedReader reader = new BufferedReader(new InputStreamReader(stream))) {
              return parse(name, null, reader);
          }
      }
docs: Parse a dataset from an input stream.
  @param name the name of dataset.
  @param stream the input stream of data.
  @throws java.io.FileNotFoundException