Data constructor
Data({})
Implementation
Data({
String? vehicleNumber,
String? driverName,
String? shippingNoteNumber,
String? serialNumber,
String? interval,
}) {
_vehicleNumber = vehicleNumber;
_driverName = driverName;
_shippingNoteNumber = shippingNoteNumber;
_serialNumber = serialNumber;
_interval = interval;
}