@Override
  public int hashCode() {
    int result = indexId.hashCode();
    result = 31 * result + repositoryId.hashCode();
    result = 31 * result + (repositoryFilePath != null ? repositoryFilePath.hashCode() : 0);
    result = 31 * result + (url != null ? url.hashCode() : 0);
    result = 31 * result + indexDirPath.hashCode();
    return result;
  }
@Override
  public int hashCode()