block_storage_factory.hpp

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#ifndef IROHA_BLOCK_STORAGE_FACTORY_HPP
#define IROHA_BLOCK_STORAGE_FACTORY_HPP

#include <memory>

#include "ametsuchi/block_storage.hpp"
#include "common/result_fwd.hpp"

namespace iroha {
  namespace ametsuchi {
    class BlockStorageFactory {
     public:
      virtual iroha::expected::Result<std::unique_ptr<BlockStorage>,
                                      std::string>
      create() = 0;

      virtual ~BlockStorageFactory() = default;
    };

  }  // namespace ametsuchi
}  // namespace iroha

#endif  // IROHA_BLOCK_STORAGE_FACTORY_HPP