@Override
  public int hashCode() {
    int result = 0;
    result = 31 * result + (myInsertHandler != null ? myInsertHandler.getClass().hashCode() : 0);
    result = 31 * result + (myLookupString.hashCode());
    result = 31 * result + (myObject.hashCode());
    result = 31 * result + (myRenderer != null ? myRenderer.getClass().hashCode() : 0);
    return result;
  }
@Override
  public int hashCode()