*       ImmutableList.get} returns {@code E}, but that value is never {@code null}. (Accordingly,
 *       {@code ImmutableList} is declared to forbid {@code ImmutableList<@Nullable String>}.)
 *   <li>methods whose return type is a type variable but which can return {@code null} regardless
 *       of the type argument supplied by the user of the class: For example, {@code

    return finishToValueAndCloser(closingFuture).get();
  }

  @Override
  void assertFinallyFailsWithException(ClosingFuture<?> closingFuture) {
    assertThatFutureFailsWithException(closingFuture.statusFuture());
    ValueAndCloser<?> valueAndCloser = finishToValueAndCloser(closingFuture);
    try {
      valueAndCloser.get();
      fail();
    } catch (ExecutionException expected) {

        for (Artifact artifact : artifacts) {
            Object key = VersionsMetadata.getKey(artifact);
            if (processedVersions.get(key) == null) {
                VersionsMetadata versionsMetadata = versions.get(key);
                if (versionsMetadata == null) {
                    versionsMetadata = new VersionsMetadata(artifact, timestamp);
                    versions.put(key, versionsMetadata);

                        + "%sThis is not supported because it breaks running in parallel. Configure dedicated "
                        + "services for each project and use those instead.",
                    otherProject.get(),
                    this.project.getPath(),
                    serviceName,
                    path
                )
            );
        }
    }

   *     the size of {@code iterable}
   */
  @ParametricNullness
  public static <T extends @Nullable Object> T get(Iterable<T> iterable, int position) {
    checkNotNull(iterable);
    return (iterable instanceof List)
        ? ((List<T>) iterable).get(position)
        : Iterators.get(iterable.iterator(), position);
  }

  /**

* 대안가능한 사용자 인터페이스를 2개 포함한 자동 대화형 API 문서:
    * Swagger UI.
    * ReDoc.

---

이전 코드 예제로 돌아가서, **FastAPI**는 다음처럼 처리합니다:

* `GET` 및 `PUT` 요청에 `item_id`가 경로에 있는지 검증.
* `GET` 및 `PUT` 요청에 `item_id`가 `int` 타입인지 검증.
    * 그렇지 않다면 클라이언트는 유용하고 명확한 에러를 볼 수 있습니다.
* `GET` 요청에 `q`라는 선택적인 쿼리 매개변수가 있는지 검사(`http://127.0.0.1:8000/items/foo?q=somequery`처럼).
    * `q` 매개변수는 `= None`으로 선언되었기 때문에 선택사항입니다.

need it so that empty directory does not get deleted...

    }

    @Override
    public List<ArtifactVersion> retrieveAvailableVersionsFromDeploymentRepository(
            Artifact artifact, ArtifactRepository localRepository, ArtifactRepository remoteRepository)
            throws ArtifactMetadataRetrievalException {
        throw new UnsupportedOperationException("Cannot get available versions in this test case");
    }

    private DefaultModelCache(RepositorySystemSession session) {
        this.session = session;
        this.cache = session.getCache();
    }

    @Override
    public Object get(String groupId, String artifactId, String version, String tag) {
        return cache.get(session, new Key(groupId, artifactId, version, tag));
    }

    @Override
    public void put(String groupId, String artifactId, String version, String tag, Object data) {

- CodeLens-Navigation – Anklickbare Links oberhalb von Testclient-Aufrufen (z. B. `client.get('/items')`), die zur passenden Pfadoperation springen und so eine schnelle Navigation zwischen Tests und Implementierung ermöglichen.