toJson method

Map<String, dynamic> toJson()

Implementation

core.Map<core.String, core.dynamic> toJson() {
  final endItem = this.endItem;
  final middleItem = this.middleItem;
  final startItem = this.startItem;
  return {
    'endItem': ?endItem,
    'middleItem': ?middleItem,
    'startItem': ?startItem,
  };
}