toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (boardingDoor != null) 'boardingDoor': boardingDoor!,
if (boardingGroup != null) 'boardingGroup': boardingGroup!,
if (boardingPosition != null) 'boardingPosition': boardingPosition!,
if (boardingPrivilegeImage != null)
'boardingPrivilegeImage': boardingPrivilegeImage!,
if (kind != null) 'kind': kind!,
if (seatAssignment != null) 'seatAssignment': seatAssignment!,
if (seatClass != null) 'seatClass': seatClass!,
if (seatNumber != null) 'seatNumber': seatNumber!,
if (sequenceNumber != null) 'sequenceNumber': sequenceNumber!,
};