toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (advertiserId != null) 'advertiserId': advertiserId!,
if (displayName != null) 'displayName': displayName!,
if (locationListId != null) 'locationListId': locationListId!,
if (locationType != null) 'locationType': locationType!,
if (name != null) 'name': name!,
};