AggregateTransactionBuilder.h

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#pragma once
#include "TransactionBuilder.h"
#include "plugins/txes/aggregate/src/model/AggregateTransaction.h"
#include <vector>
 
namespace catapult { namespace builders {
 
    class AggregateTransactionBuilder : public TransactionBuilder {
    public:
        using EmbeddedTransactionPointer = std::unique_ptr<model::EmbeddedTransaction>;
 
        AggregateTransactionBuilder(model::NetworkIdentifier networkIdentifier, const Key& signer);
 
    public:
        void addTransaction(EmbeddedTransactionPointer&& pTransaction);
 
    public:
        size_t size() const;
 
        std::unique_ptr<model::AggregateTransaction> build() const;
 
    private:
        std::vector<EmbeddedTransactionPointer> m_pTransactions;
    };
 
    class AggregateCosignatureAppender {
    public:
        AggregateCosignatureAppender(
                const GenerationHash& generationHash,
                std::unique_ptr<model::AggregateTransaction>&& pAggregateTransaction);
 
    public:
        void cosign(const crypto::KeyPair& cosigner);
 
        std::unique_ptr<model::AggregateTransaction> build() const;
 
    private:
        GenerationHash m_generationHash;
        std::unique_ptr<model::AggregateTransaction> m_pAggregateTransaction;
        Hash256 m_transactionHash;
        std::vector<model::Cosignature> m_cosignatures;
    };
}}