@Override
    public void visitMembers(ObjectVisitor visitor) {
        super.visitMembers(visitor);
        visitor.visit("summaryClass", summaryClass);
        visitor.visit("maxHits", maxHits);
        visitor.visit("hits", hits);
    }
Adds a hit to this aggregation result

@param h the hit
@return this object
searchlib/src/main/java/com/yahoo/searchlib/aggregation/HitsAggregationResult.java