toJson method
Converts an object to JSON.
Implementation
@override
Map<String, dynamic> toJson() {
final returnValue = <String, dynamic>{
"\$": "0xc9b0539f",
"date": date.toIso8601String(),
"minMsgId": minMsgId,
"maxMsgId": maxMsgId,
"count": count,
};
// Finished toJson.
return returnValue;
}