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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include "aggregationresult.h"
#include <vespa/searchlib/expression/singleresultnode.h>
namespace search::aggregation {
class MaxAggregationResult : public AggregationResult
{
public:
using SingleResultNode = expression::SingleResultNode;
DECLARE_AGGREGATIONRESULT(MaxAggregationResult);
MaxAggregationResult();
MaxAggregationResult(const SingleResultNode & max);
~MaxAggregationResult();
void visitMembers(vespalib::ObjectVisitor &visitor) const override;
const SingleResultNode & getMax() const { return *_max; }
private:
const ResultNode & onGetRank() const override { return getMax(); }
void onPrepare(const ResultNode & result, bool useForInit) override;
SingleResultNode::CP _max;
};
}
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