temporary_wsv.hpp

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#ifndef IROHA_TEMPORARYWSV_HPP
#define IROHA_TEMPORARYWSV_HPP

#include <functional>

#include "common/result.hpp"
#include "validation/stateful_validator_common.hpp"

namespace shared_model {
  namespace interface {
    class Transaction;
  }  // namespace interface
}  // namespace shared_model

namespace iroha {
  namespace ametsuchi {

    class TemporaryWsv {
     public:
      struct SavepointWrapper {
        virtual void release() = 0;

        virtual ~SavepointWrapper() = default;
      };

      virtual expected::Result<void, validation::CommandError> apply(
          const shared_model::interface::Transaction &transaction) = 0;

      virtual std::unique_ptr<TemporaryWsv::SavepointWrapper> createSavepoint(
          const std::string &name) = 0;

      virtual ~TemporaryWsv() = default;
    };
  }  // namespace ametsuchi
}  // namespace iroha

#endif  // IROHA_TEMPORARYWSV_HPP