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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include "raw_attribute.h"
#include <vespa/vespalib/stllike/allocator.h>
namespace search::attribute {
/**
* Attribute vector storing a single raw value per document in streaming search.
*/
class SingleRawExtAttribute : public RawAttribute,
public IExtendAttribute
{
std::vector<char, vespalib::allocator_large<char>> _buffer;
std::vector<uint32_t, vespalib::allocator_large<uint32_t>> _offsets;
public:
SingleRawExtAttribute(const vespalib::string& name);
~SingleRawExtAttribute() override;
void onCommit() override;
void onUpdateStat() override;
bool addDoc(DocId& docId) override;
bool add(vespalib::ConstArrayRef<char> v, int32_t) override;
vespalib::ConstArrayRef<char> get_raw(DocId docid) const override;
IExtendAttribute* getExtendInterface() override;
};
}
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