@Override
  public int hashCode() {
    int result = myGroupId != null ? myGroupId.hashCode() : 0;
    result = 31 * result + (myArtifactId != null ? myArtifactId.hashCode() : 0);
    result = 31 * result + (myVersion != null ? myVersion.hashCode() : 0);
    result = 31 * result + (myPackaging != null ? myPackaging.hashCode() : 0);
    result = 31 * result + (myClassifier != null ? myClassifier.hashCode() : 0);
    result = 31 * result + (myClassNames != null ? myClassNames.hashCode() : 0);
    result = 31 * result + (myRepositoryId != null ? myRepositoryId.hashCode() : 0);
    return result;
  }
@Override
  public int hashCode()