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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 "multisearch.h"
#include "unpackinfo.h"
namespace search::queryeval {
/**
* A simple implementation of the Or search operation.
**/
class OrSearch : public MultiSearch
{
public:
using Children = MultiSearch::Children;
static SearchIterator::UP create(ChildrenIterators children, bool strict);
static SearchIterator::UP create(ChildrenIterators children, bool strict, const UnpackInfo & unpackInfo);
std::unique_ptr<BitVector> get_hits(uint32_t begin_id) override;
void or_hits_into(BitVector &result, uint32_t begin_id) override;
void and_hits_into(BitVector &result, uint32_t begin_id) override;
protected:
OrSearch(Children children) : MultiSearch(std::move(children)) { }
private:
bool isOr() const override { return true; }
};
}
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