@Override
  public int hashCode() {
    final int prime = 31;
    int result = 1;
    result = prime * result + (artifactId == null ? 0 : artifactId.hashCode());
    return result;
  }
@return the filename as user deployed, i.e remove the sequence number
geode-deployment/geode-deployment-legacy/src/main/java/org/apache/geode/deployment/internal/DeployedJar.java