code: public static RunSet readRunSet(final InputStream inputStream) throws IOException {
          checkNotNull(inputStream);
          try (BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream))) {
              return readRunSet(reader);
          }
      }
docs: Read a run set from the specified input stream.
  
  @param inputStream input stream, must not be null
  @return a run set read from the specified input stream
  @throws IOException if an I/O error occurs