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#pragma once
#include "indexer/index.hpp"
#include "base/macros.hpp"
#include "std/map.hpp"
#include "std/unique_ptr.hpp"
namespace search
{
class RankTable;
namespace v2
{
class RankTableCache
{
using TId = MwmSet::MwmId;
struct TKey : public MwmSet::MwmHandle
{
TKey() = default;
TKey(TKey &&) = default;
explicit TKey(TId const & id)
{
this->m_mwmId = id;
}
explicit TKey(MwmSet::MwmHandle && handle)
: MwmSet::MwmHandle(move(handle))
{
}
};
public:
RankTableCache() = default;
RankTable const & Get(Index & index, TId const & mwmId);
void Remove(TId const & id);
void Clear();
private:
struct Compare
{
bool operator() (TKey const & r1, TKey const & r2) const
{
return (r1.GetId() < r2.GetId());
}
};
map<TKey, unique_ptr<RankTable>, Compare> m_ranks;
DISALLOW_COPY_AND_MOVE(RankTableCache);
};
} // namespace v2
} // namespace search
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