toJson method
Implementation
@override
Map<String, dynamic> toJson() {
var json = super.toJson();
json['entityType'] = entityType.toShortString();
json['entityId'] = entityId;
json['startTs'] = startTs;
json['endTs'] = endTs;
json['interval'] = interval;
if (limit != null) {
json['limit'] = limit;
}
json['agg'] = agg.toShortString();
return json;
}