toJson method

@override Map<String, dynamic> toJson()

Implementation

@override
Map<String, dynamic> toJson() {
  final Map<String, dynamic> json = <String, dynamic>{};
  if (annotationHeader != null) {
    json['annotationHeader'] = annotationHeader;
  }
  if (categoryDatetimeHeader != null) {
    json['categoryDatetimeHeader'] = categoryDatetimeHeader;
  }
  if (categoryHeader != null) {
    json['categoryHeader'] = categoryHeader;
  }
  return json;
}