writeable.hpp

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#ifndef KAGOME_WRITEABLE_HPP
#define KAGOME_WRITEABLE_HPP

#include <outcome/outcome.hpp>

namespace kagome::storage::face {

  template <typename K, typename V>
  struct Writeable {
    virtual ~Writeable() = default;

    virtual outcome::result<void> put(const K &key, const V &value) = 0;
    virtual outcome::result<void> put(const K &key, V &&value) = 0;

    virtual outcome::result<void> remove(const K &key) = 0;
  };

}  // namespace kagome::storage::face

#endif  // KAGOME_WRITEABLE_HPP