@Override
    public int hashCode() {
      int result = myText != null ? myText.hashCode() : 0;
      result = 31 * result + (myToolTip != null ? myToolTip.hashCode() : 0);
      result = 31 * result + (myAttributes != null ? myAttributes.hashCode() : 0);
      return result;
    }
@Override
    public int hashCode()