@Override
    public int hashCode() {
      int result = super.hashCode();
      result = 31 * result + Boolean.hashCode(isShowExcludedFiles());
      result = 31 * result + Boolean.hashCode(isShowVisibilityIcons());
      result = 31 * result + Boolean.hashCode(isUseFileNestingRules());
      return result;
    }
@Override
    public int hashCode()