toJson method
Implementation
Map<String, dynamic> toJson() {
final Map<String, dynamic> map = <String, dynamic>{};
void addIfNonNull(String fieldName, dynamic value) {
if (value != null) {
map[fieldName] = value;
}
}
addIfNonNull('result', result?.toJson());
addIfNonNull('responseCode', responseCode);
addIfNonNull('creationTime', creationTime);
return map;
}