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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
#include "documentretrieverbase.h"
namespace search {
class IDocumentMetaStore;
class IAttributeManager;
class IDocumentStore;
namespace index { class Schema; }
} // namespace search
namespace proton {
class DocumentRetriever : public DocumentRetrieverBase {
public:
typedef std::vector<std::pair<const document::Field *, vespalib::string>> PositionFields;
using AttributeFields = std::vector<std::string>;
DocumentRetriever(const DocTypeName &docTypeName,
const document::DocumentTypeRepo &repo,
const search::index::Schema &schema,
const IDocumentMetaStoreContext &meta_store,
const search::IAttributeManager &attr_manager,
const search::IDocumentStore &doc_store);
document::Document::UP getDocument(search::DocumentIdT lid) const override;
void visitDocuments(const LidVector & lids, search::IDocumentVisitor & visitor, ReadConsistency) const override;
void populate(search::DocumentIdT lid, document::Document & doc) const;
private:
const search::index::Schema &_schema;
const search::IAttributeManager &_attr_manager;
const search::IDocumentStore &_doc_store;
PositionFields _possiblePositionFields;
AttributeFields _attributeFields;
const search::IAttributeManager * getAttrMgr() const override;
};
} // namespace proton
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