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33 lines
787 B
C++
33 lines
787 B
C++
#pragma once
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#include "indexer/feature_decl.hpp"
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#include "indexer/mwm_set.hpp"
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#include "indexer/rank_table.hpp"
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#include "base/macros.hpp"
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#include <map>
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#include <memory>
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#include <string>
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class DataSource;
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struct FeatureID;
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// *NOTE* This class IS NOT thread-safe.
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class CachingRankTableLoader
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{
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public:
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CachingRankTableLoader(DataSource const & dataSource, std::string const & sectionName);
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/// @return 0 if there is no rank for feature.
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uint8_t Get(FeatureID const & featureId) const;
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void OnMwmDeregistered(platform::LocalCountryFile const & localFile);
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private:
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DataSource const & m_dataSource;
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std::string const m_sectionName;
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mutable std::map<MwmSet::MwmId, std::unique_ptr<search::RankTable>> m_deserializers;
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DISALLOW_COPY(CachingRankTableLoader);
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};
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