yac_peer_orderer.hpp

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#ifndef IROHA_YAC_PEER_ORDERER_HPP
#define IROHA_YAC_PEER_ORDERER_HPP

#include <optional>

#include "consensus/yac/cluster_order.hpp"

namespace iroha::consensus::yac {
  class YacHash;

  class YacPeerOrderer {
   public:
    virtual std::optional<ClusterOrdering> getOrdering(
        const YacHash &hash,
        std::vector<std::shared_ptr<shared_model::interface::Peer>> const
            &peers) = 0;

    virtual ~YacPeerOrderer() = default;
  };
}  // namespace iroha::consensus::yac

#endif  // IROHA_YAC_PEER_ORDERER_HPP