AccountBalances.h

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#pragma once
#include "CompactMosaicMap.h"
#include "catapult/utils/Hashers.h"
#include "catapult/exceptions.h"
#include "catapult/types.h"
#include <unordered_map>
 
namespace catapult { namespace state {
 
    class AccountBalances {
    public:
        AccountBalances();
 
        AccountBalances(const AccountBalances& accountBalances);
 
        AccountBalances(AccountBalances&& accountBalances);
 
    public:
        AccountBalances& operator=(const AccountBalances& accountBalances);
 
        AccountBalances& operator=(AccountBalances&& accountBalances);
 
    public:
        size_t size() const {
            return m_balances.size();
        }
 
        auto begin() const {
            return m_balances.begin();
        }
 
        auto end() const {
            return m_balances.end();
        }
 
        MosaicId optimizedMosaicId() const;
 
        Amount get(MosaicId mosaicId) const;
 
    public:
        AccountBalances& credit(MosaicId mosaicId, Amount amount);
 
        AccountBalances& debit(MosaicId mosaicId, Amount amount);
 
        void optimize(MosaicId id);
 
    private:
        CompactMosaicMap m_balances;
        MosaicId m_optimizedMosaicId;
    };
}}