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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 <vespa/searchlib/query/base.h>
#include <vespa/searchlib/common/serialnum.h>
#include <memory>
namespace document {
class Document;
class DocumentTypeRepo;
}
namespace search { class IDocumentStore; }
namespace vespalib { class nbostream; }
namespace proton {
/**
* Interface for a summary adapter.
**/
class ISummaryAdapter {
public:
using UP = std::unique_ptr<ISummaryAdapter>;
using SP = std::shared_ptr<ISummaryAdapter>;
using SerialNum = search::SerialNum;
using Document = document::Document;
using DocumentIdT = search::DocumentIdT;
using DocumentTypeRepo = document::DocumentTypeRepo;
virtual ~ISummaryAdapter() {}
// feed interface
virtual void put(SerialNum serialNum, const DocumentIdT lid, const Document &doc) = 0;
virtual void put(SerialNum serialNum, const DocumentIdT lid, const vespalib::nbostream & os) = 0;
virtual void remove(SerialNum serialNum, const DocumentIdT lid) = 0;
virtual void heartBeat(SerialNum serialNum) = 0;
virtual const search::IDocumentStore &getDocumentStore() const = 0;
virtual std::unique_ptr<Document> get(const DocumentIdT lid, const DocumentTypeRepo &repo) = 0;
virtual void compactLidSpace(uint32_t wantedDocIdLimit) = 0;
};
} // namespace proton
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