[C++, SFML] Zwracanie sf::Packet w metodzie 'get' klasy

class c_manager {
private:
    sf::Packet packet_receive; //to jest ten pakiet
    std::string last_package;
public:
    bool send_package( sf::UdpSocket *, sf::IpAddress, unsigned short, std::string );
    bool send_package( sf::UdpSocket *, sf::IpAddress, unsigned short, sf::Packet );
    void receive_package( sf::UdpSocket &, sf::IpAddress, unsigned short );
   
    inline std::string get_last_package() { return last_package; }
    inline sf::Packet get_last_packet() { return packet_receive; } //tutaj go zwracam
};

void c_manager::receive_package( sf::UdpSocket & socket, sf::IpAddress sender, unsigned short sender_port ) { //tylko w tej metodzie jest zawartosc packet_receive;
    if( socket.receive( this->packet_receive, sender, sender_port ) == sf::Socket::Done ) {
        packet_receive >> last_package;
        //return this->packet_receive;
    } else {
        this->packet_receive << "Nothing packet";
        packet_receive >> last_package;
        //return this->packet_receive;
    }
}

packet_receive >> last_package;

if( search_string( get_last_type_packet(), "MAP" ) )
{ /*Odpowiednie operacje, jesli ostatni odebrany pakiet byl typu "MAP"*/ }