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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/searchlib/attribute/imported_attribute_vector.h>
namespace search::tensor {
class ITensorAttribute;
/**
* Attribute vector for imported tensor attributes.
*/
class ImportedTensorAttributeVector : public attribute::ImportedAttributeVector
{
using ReferenceAttribute = attribute::ReferenceAttribute;
using BitVectorSearchCache = attribute::BitVectorSearchCache;
public:
ImportedTensorAttributeVector(vespalib::stringref name,
std::shared_ptr<ReferenceAttribute> reference_attribute,
std::shared_ptr<IDocumentMetaStoreContext> document_meta_store,
std::shared_ptr<attribute::ReadableAttributeVector> target_attribute,
std::shared_ptr<const IDocumentMetaStoreContext> target_document_meta_store,
bool use_search_cache);
ImportedTensorAttributeVector(vespalib::stringref name,
std::shared_ptr<ReferenceAttribute> reference_attribute,
std::shared_ptr<IDocumentMetaStoreContext> document_meta_store,
std::shared_ptr<attribute::ReadableAttributeVector> target_attribute,
std::shared_ptr<const IDocumentMetaStoreContext> target_document_meta_store,
std::shared_ptr<BitVectorSearchCache> search_cache);
~ImportedTensorAttributeVector() override;
std::unique_ptr<attribute::AttributeReadGuard> makeReadGuard(bool stableEnumGuard) const override;
};
}
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