toJson method
Implementation
Map<String, dynamic> toJson() {
final Map<String, dynamic> data = new Map<String, dynamic>();
data['userID'] = this.userID;
if (this.friendRemark != null) data['friendRemark'] = this.friendRemark;
if (this.friendCustomInfo != null)
data['friendCustomInfo'] = this.friendCustomInfo;
return data;
}