toJson method

Implementation

core.Map<core.String, core.dynamic> toJson() {
  final countryCode = this.countryCode;
  final postalCodeRange = this.postalCodeRange;
  final regionCode = this.regionCode;
  return {
    'countryCode': ?countryCode,
    'postalCodeRange': ?postalCodeRange,
    'regionCode': ?regionCode,
  };
}