{

public:

// Construct to 0.0.0.0:0

ipv4_endpoint() noexcept

: m_address()

, m_port(0)

{}

explicit ipv4_endpoint(ipv4_address address, std::uint16_t port = 0) noexcept

: m_address(address)

, m_port(port)

{}

const ipv4_address& address() const noexcept { return m_address; }

std::uint16_t port() const noexcept { return m_port; }

std::string to_string() const;

static std::optional<ipv4_endpoint> from_string(std::string_view string) noexcept;

private:

ipv4_address m_address;

std::uint16_t m_port;