{

int firstSeen, lastSeen;

string icao24, estDepartureAirport, estArrivalAirport, callSign;

int getFirstSeen() const {return firstSeen;}

int getLastSeen() const {return lastSeen;}

string& getIcao24() {return icao24;}

string& getEstDepartureAirport() {return estDepartureAirport;}

string& getEstArrivalAirport() {return estArrivalAirport;}

string& getCallSign() {return callSign;}

void setIcao24(string icao) {this->icao24 = icao;}

void setFirstSeen(int firstSeen) {this->firstSeen = firstSeen;}

void setLastSeen(int lastSeen) {this->lastSeen = lastSeen;}

void setEstDepartureAirport(string departueAirport) {this->estDepartureAirport = departueAirport;}

void setEstArrivalAirport(string arrivalAirport) {this->estArrivalAirport = arrivalAirport;}

void setCallSign(string callSign) {this->callSign = callSign;}

friend istream& operator>>(istream& in, Node& node)

{

char d; // delimiter

getline(in, node.icao24, ',');

in >> node.firstSeen >> d;

getline(in, node.estDepartureAirport, ',');

in >> node.lastSeen >> d;

getline(in, node.estArrivalAirport, ',');

getline(in, node.callSign, '\n');

return in;

}