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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 <vespa/searchcommon/common/range.h>
namespace search { class QueryTermSimple; }
namespace search::attribute {
/*
* Class used to determine if an attribute vector value is a match for
* the query value.
*/
template<typename T>
class NumericMatcher
{
private:
T _value;
bool _valid;
protected:
NumericMatcher(const QueryTermSimple& queryTerm, bool avoidUndefinedInRange);
bool isValid() const { return _valid; }
bool match(T v) const { return v == _value; }
Int64Range getRange() const {
return {static_cast<int64_t>(_value)};
}
DoubleRange getDoubleRange() const {
return {static_cast<double>(_value)};
}
};
}
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