toJsonString method

Implementation

@override
String toJsonString() {
  Map<String, dynamic> map = {};
  map['msg'] = super.msg;
  map['sn'] = sn;
  map['userId'] = userId;
  if (st != null) {
    map['st'] = st!;
  }
  if (et != null) {
    map['et'] = et!;
  }
  if (am != null) {
    map['am'] = am!;
  }
  if (wd != null) {
    map['wd'] = wd!;
  }
  if (hg != null) {
    map['hg'] = hg!;
  }
  if (ch != null) {
    map['ch'] = ch!;
  }

  map['pgsize'] = pgsize;

  map['pgnum'] = pgnum;
    if (event != null) {
    map['event'] = event;
  }

  if (usercheck != null) {
    map['usercheck'] = usercheck!;
  }

  if (muserid != null) {
    map['muserid'] = muserid!;
  }

  return json.encode(map);
}