@Override
  public int hashCode() {
    int result = paths.hashCode();
    result = 31 * result + super.hashCode();
    result = 31 * result + (unresolved ? 0 : 1);
    result = 31 * result + (group != null ? group.hashCode() : 0);
    result = 31 * result + (artifactId != null ? artifactId.hashCode() : 0);
    result = 31 * result + (version != null ? version.hashCode() : 0);
    return result;
  }
@Override
  public int hashCode()