@Override
    public int hashCode() {
      int result = myNames != null ? myNames.hashCode() : 0;
      result = 31 * result + (myType != null ? myType.hashCode() : 0);
      result = 31 * result + (myDescription != null ? myDescription.hashCode() : 0);
      return result;
    }
@Override
    public int hashCode()