toJson method
Implementation
Map<String, dynamic> toJson() {
final data = Map<String, dynamic>();
data['userID'] = this.userID;
data['msgIDList'] = this.msgIDList;
data['readTime'] = this.readTime;
data['msgFrom'] = this.msgFrom;
data['contentType'] = this.contentType;
data['sessionType'] = this.sessionType;
return data;
}