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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 "floatresultnode.h"
namespace search::expression {
class RelevanceNode : public ExpressionNode
{
public:
DECLARE_NBO_SERIALIZE;
DECLARE_EXPRESSIONNODE(RelevanceNode);
RelevanceNode() : ExpressionNode(), _relevance() { }
void visitMembers(vespalib::ObjectVisitor &visitor) const override;
const ResultNode * getResult() const override { return &_relevance; }
void setRelevance(double relevance) { _relevance.set(relevance); }
private:
void onPrepare(bool preserveAccurateTypes) override { (void) preserveAccurateTypes; }
bool onExecute() const override { return true; }
FloatResultNode _relevance;
};
}
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