// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.

#pragma once

#include "i_document_scan_iterator.h"

namespace proton {

struct IDocumentMetaStore;

/**
 * Iterator for scanning all documents in a document meta store.
 */
class DocumentScanIterator : public IDocumentScanIterator
{
private:
    const IDocumentMetaStore &_metaStore;
    uint32_t                  _lastLid;
    bool                      _itrValid;

public:
    DocumentScanIterator(const IDocumentMetaStore &_metaStore);
    bool valid() const override;
    search::DocumentMetaData next(uint32_t compactLidLimit) override;
};

} // namespace proton