@Override
public int hashCode() {
int result = keys.hashCode();
result = 31 * result + measures.hashCode();
result = 31 * result + predicate.hashCode();
return result;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
AggregationQuery query = (AggregationQuery) o;
if (!keys.equals(query.keys)) return false;
if (!measures.equals(query.measures)) return false;
if (!predicate.equals(query.predicate)) return false;
return true;
}
public Set<String> getAllKeys() {
LinkedHashSet<String> result = new LinkedHashSet<>();
result.addAll(keys);
result.addAll(predicate.getDimensions());
return result;
}