fromJson static method

EntityTemplateDto? fromJson(dynamic value)

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

Implementation

// ignore: prefer_constructors_over_static_methods
static EntityTemplateDto? fromJson(dynamic value) {
  if (value is EntityTemplateDto) {
    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 "EntityTemplateDto[$key]" is missing from JSON.');
        assert(json[key] != null, 'Required key "EntityTemplateDto[$key]" has a null value in JSON.');
      });
      return true;
    }());

    return EntityTemplateDto(
      id: mapValueOfType<String>(json, r'id')!,
      rev: mapValueOfType<String>(json, r'rev'),
      deletionDate: mapValueOfType<int>(json, r'deletionDate'),
      userId: mapValueOfType<String>(json, r'userId'),
      descr: mapValueOfType<String>(json, r'descr'),
      keywords: json[r'keywords'] is Set
          ? (json[r'keywords'] as Set).cast<String>()
          : json[r'keywords'] is List
              ? ((json[r'keywords'] as List).toSet()).cast<String>()
              : const {},
      entityType: mapValueOfType<String>(json, r'entityType'),
      subType: mapValueOfType<String>(json, r'subType'),
      defaultTemplate: mapValueOfType<bool>(json, r'defaultTemplate'),
      entity: List.from((json[r'entity' as List].cast<Map<String, Object>>())),
    );
  }
  return null;
}