blob.hpp

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#ifndef IROHA_SHARED_MODEL_BLOB_HPP
#define IROHA_SHARED_MODEL_BLOB_HPP

#include <string>
#include <string_view>
#include <vector>

#include "common/cloneable.hpp"
#include "interfaces/base/model_primitive.hpp"
#include "interfaces/common_objects/byte_range.hpp"

namespace shared_model {
  namespace crypto {

    class Blob;
    std::string toBinaryString(const Blob &b);

    class Blob : public interface::ModelPrimitive<Blob>,
                 public Cloneable<Blob> {
     public:
      using Bytes = std::vector<uint8_t>;

      Blob() = default;
      explicit Blob(std::string_view blob);

      explicit Blob(const Bytes &blob);

      explicit Blob(shared_model::interface::types::ByteRange range);

      explicit Blob(Bytes &&blob) noexcept;

      static Blob fromHexString(std::string_view hex);

      virtual const Bytes &blob() const;

      shared_model::interface::types::ByteRange range() const;

      virtual const std::string &hex() const;

      virtual size_t size() const;

      std::string toString() const override;

      bool operator==(const Blob &rhs) const override;

     protected:
      Blob *clone() const override;

     private:
      Bytes blob_;
      std::string hex_;
    };

  }  // namespace crypto
}  // namespace shared_model
#endif  // IROHA_SHARED_MODEL_BLOB_HPP