Guid.hpp

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#ifndef GALAXY_UTILS_GUID_HPP_
#define GALAXY_UTILS_GUID_HPP_
 
#include <string>
 
namespace galaxy
{
    namespace utils
    {
        class Guid final
        {
        public:
            Guid();
 
            Guid(Guid&&) noexcept;
 
            [[maybe_unused]]
            Guid& operator=(Guid&&) noexcept;
 
            Guid(const Guid&) noexcept;
 
            [[maybe_unused]]
            Guid& operator=(const Guid&) noexcept;
 
            ~Guid() noexcept;
 
            [[nodiscard]]
            const std::string& to_string() const noexcept;
 
            [[nodiscard]]
            bool operator==(const Guid& rhs) noexcept;
 
            [[nodiscard]]
            bool operator!=(const Guid& rhs) noexcept;
 
        private:
            std::string m_id;
        };
    } // namespace utils
} // namespace galaxy
 
namespace std
{
    template<>
    struct hash<galaxy::utils::Guid>
    {
        std::size_t operator()(const galaxy::utils::Guid& guid) const
        {
            return hash<std::string>()(guid.to_string());
        }
    };
} // namespace std
 
#endif