@Override
  public int hashCode() {
    // don't care about array order
    int result = predicates != null ? new HashSet<>(Arrays.asList(predicates)).hashCode() : 0;
    result = 31 * result + (propertyIds != null ? propertyIds.hashCode() : 0);
    return result;
  }
Get the predicates.

@return the predicates
ambari-server/src/main/java/org/apache/ambari/server/controller/predicate/ArrayPredicate.java