LockInfoCacheTypes.h

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#pragma once
#include "catapult/cache/CacheDatabaseMixin.h"
#include "catapult/cache/CacheDescriptorAdapters.h"
#include "catapult/cache/IdentifierGroupSerializer.h"
#include "catapult/utils/Hashers.h"
#include "catapult/utils/IdentifierGroup.h"
 
namespace catapult { namespace cache {
 
    template<typename TDescriptor>
    struct LockInfoCacheTypes {
    private:
        using IdentifierType = typename TDescriptor::KeyType;
 
    // region secondary descriptors
 
    public:
        struct HeightGroupingTypesDescriptor {
        public:
            using KeyType = Height;
            using ValueType = utils::IdentifierGroup<IdentifierType, Height, utils::ArrayHasher<IdentifierType>>;
            using Serializer = IdentifierGroupSerializer<HeightGroupingTypesDescriptor>;
 
        public:
            static auto GetKeyFromValue(const ValueType& heightHashes) {
                return heightHashes.key();
            }
        };
 
    // endregion
 
    public:
        using PrimaryTypes = MutableUnorderedMapAdapter<TDescriptor, utils::ArrayHasher<IdentifierType>>;
        using HeightGroupingTypes = MutableUnorderedMapAdapter<HeightGroupingTypesDescriptor, utils::BaseValueHasher<Height>>;
    };
}}