toJson method

Implementation

@override
Map<String, dynamic> toJson() {
  return {
    '@type': 'contact',
    if (extra != null) '@extra': extra,
    'phone_number': phone_number,
    'first_name': first_name,
    'last_name': last_name,
    'vcard': vcard,
    'user_id': user_id
  };
}