private void writeLineSeparatorAndNumber(@NotNull Writer writer, int i) throws IOException {
    LineMarkerInfo<?> marker = getMethodSeparator(i + 1);
    if (marker == null) {
      writer.write('\n');
    }
    else {
      writer.write("<hr class=\"" + htmlStyleManager.getSeparatorClassName(marker.separatorColor) + "\">");
    }
    writeLineNumber(writer);
  }
private void writeLineSeparatorAndNumber(@NotNull Writer writer, int i)