toJson method
Implementation
Map<String, dynamic> toJson() {
var json = <String, dynamic>{};
json['rootId'] = rootId;
json['rootType'] = rootType.toShortString();
json['direction'] = direction.toShortString();
if (relationTypeGroup != null) {
json['relationTypeGroup'] = relationTypeGroup!.toShortString();
}
json['maxLevel'] = maxLevel;
json['fetchLastLevelOnly'] = fetchLastLevelOnly;
return json;
}