fromJson static method

VmpDto? fromJson(dynamic value)

Returns a new VmpDto instance and imports its values from value if it's a Map, null otherwise.

Implementation

// ignore: prefer_constructors_over_static_methods
static VmpDto? fromJson(dynamic value) {
  if (value is VmpDto) {
    return value;
  }
  if (value is Map) {
    final json = value.cast<String, dynamic>();

    // Ensure that the map contains the required keys.
    // Note 1: the values aren't checked for validity beyond being non-null.
    // Note 2: this code is stripped in release mode!
    assert(() {
      requiredKeys.forEach((key) {
        assert(json.containsKey(key), 'Required key "VmpDto[$key]" is missing from JSON.');
        assert(json[key] != null, 'Required key "VmpDto[$key]" has a null value in JSON.');
      });
      return true;
    }());

    return VmpDto(
      id: mapValueOfType<String>(json, r'id')!,
      rev: mapValueOfType<String>(json, r'rev'),
      deletionDate: mapValueOfType<int>(json, r'deletionDate'),
      from: mapValueOfType<int>(json, r'from'),
      to: mapValueOfType<int>(json, r'to'),
      code: mapValueOfType<String>(json, r'code'),
      vmpGroup: VmpGroupStubDto.fromJson(json[r'vmpGroup']),
      name: SamTextDto.fromJson(json[r'name']),
      abbreviation: SamTextDto.fromJson(json[r'abbreviation']),
      vtm: VtmDto.fromJson(json[r'vtm']),
      wadas: WadaDto.listFromJson(json[r'wadas']) ?? const [],
      components: VmpComponentDto.listFromJson(json[r'components']) ?? const [],
      commentedClassifications: CommentedClassificationDto.listFromJson(json[r'commentedClassifications']) ?? const [],
    );
  }
  return null;
}