toJson method
Implementation
Map<String, dynamic> toJson() {
final contactListDestination = this.contactListDestination;
final suppressionListDestination = this.suppressionListDestination;
return {
if (contactListDestination != null)
'ContactListDestination': contactListDestination,
if (suppressionListDestination != null)
'SuppressionListDestination': suppressionListDestination,
};
}