* provided by this class.
 *
 * @author James Sexton
 * @author Joshua O'Madadhain
 * @author Omar Darwish
 * @author Jens Nyman
 * @param <N> Node parameter type
 * @since 20.0
 */
@Immutable(containerOf = {"N"})
public class ImmutableGraph<N> extends ForwardingGraph<N> {
  @SuppressWarnings("Immutable") // The backing graph must be immutable.

  public void testStringConverterSerialization() {
    SerializableTester.reserializeAndAssert(Ints.stringConverter());
  }

  public void testToArray() {
    // need explicit type parameter to avoid javac warning!?
    List<Integer> none = Arrays.<Integer>asList();
    assertThat(Ints.toArray(none)).isEqualTo(EMPTY);

    List<Integer> one = Arrays.asList((int) 1);

하지만 가장 중요한 것은:

* 반환 타입에 정의된 내용으로 출력 데이터를 **제한하고 필터링**합니다.
    * 이는 특히 **보안**에 매우 중요합니다. 아래에서 더 자세히 살펴보겠습니다.

## `response_model` 매개변수 { #response-model-parameter }

타입 선언이 말하는 것과 정확히 일치하지 않는 데이터를 반환해야 하거나 반환하고 싶은 경우가 있습니다.

예를 들어, **딕셔너리**나 데이터베이스 객체를 **반환**하고 싶지만, **Pydantic 모델로 선언**하고 싶을 수 있습니다. 이렇게 하면 Pydantic 모델이 반환한 객체(예: 딕셔너리나 데이터베이스 객체)에 대해 데이터 문서화, 검증 등 모든 작업을 수행합니다.

errors.storage_directory_name_is_invalid=Nazwa katalogu jest nieprawidłowa.
errors.storage_tags_update_failure=Nie można zaktualizować tagów dla {0}.

success.update_crawler_params = Parametry zaktualizowane.
success.delete_doc_from_index = Rozpoczęto proces usuwania dokumentu z indeksu.
success.crawling_info_delete_all = Dane sesji usunięte.
success.start_crawl_process = Proces indeksowania rozpoczęty.

        final String originalPath = "/original/path";
        final String customPath = "/api/v1/search";
        mockRequest.setServletPath(originalPath);
        // Contains "SAStruts.method" as substring in parameter value
        mockRequest.setQueryString("query=SAStruts.methodTest&page=1");
        webApiRequest = new WebApiRequest(mockRequest, customPath);

 * code shouldn't use these, they're necessary for clients migrating from OkHttp 3.x and this test
 * ensures the symbols remain available and with the expected parameter and return types.
 */
@Suppress(
  "DEPRECATION_ERROR",
  "UNUSED_VALUE",
  "UNUSED_VARIABLE",
  "VARIABLE_WITH_REDUNDANT_INITIALIZER",
)
class KotlinDeprecationErrorTest {

    </class>
    <class>
      <name>Profile</name>
      <version>1.0.0</version>
      <description><![CDATA[
        Modifications to the build process which is keyed on some
        sort of environmental parameter.
      ]]></description>
      <fields>
        <field>
          <name>id</name>
          <required>true</required>
          <version>1.0.0</version>
          <type>String</type>

{* ../../docs_src/custom_request_and_route/tutorial002_an_py310.py hl[17:19] *}

## Clase personalizada `APIRoute` en un router { #custom-apiroute-class-in-a-router }

También puedes establecer el parámetro `route_class` de un `APIRouter`:

{* ../../docs_src/custom_request_and_route/tutorial003_py310.py hl[26] *}

/// info | Информация

`Body` также имеет все те же дополнительные параметры валидации и метаданных, как у `Query`, `Path` и других, которые вы увидите позже.

///

## Вложить один body-параметр { #embed-a-single-body-parameter }

Предположим, у вас есть только один body-параметр `item` из Pydantic-модели `Item`.

По умолчанию, **FastAPI** ожидает получить тело запроса напрямую.

        authenticator.setMaxGroupDepth(3);

        List<String> groupList = new ArrayList<>();
        List<String> roleList = new ArrayList<>();

        // Test the overload that doesn't take depth parameter
        // It should call the depth-tracking version with depth 0
        try {
            authenticator.processParentGroup(null, groupList, roleList, "test-id");
        } catch (Exception e) {