* #dispatch} is expected to be called concurrently, it is idempotent.
 */
@J2ktIncompatible
@GwtIncompatible
final class ListenerCallQueue<L> {
  // TODO(cpovirk): consider using the logger associated with listener.getClass().
  private static final LazyLogger logger = new LazyLogger(ListenerCallQueue.class);

  // TODO(chrisn): promote AppendOnlyCollection for use here.
  private final List<PerListenerQueue<L>> listeners =

...`description` 필드는 **필수가 아닙니다**. `None`이라는 기본값이 있기 때문입니다.

### 문서에서의 입력 모델 { #input-model-in-docs }

문서에서 `description` 필드에 **빨간 별표**가 없고, 필수로 표시되지 않는 것을 확인할 수 있습니다:

<div class="screenshot">
<img src="/img/tutorial/separate-openapi-schemas/image01.png">
</div>

### 출력용 모델 { #model-for-output }

하지만 같은 모델을 다음처럼 출력으로 사용하면:

import org.opensearch.index.query.QueryBuilder;
import org.opensearch.search.SearchHit;

/**
 * Helper class for scroll-based search operations in OpenSearch.
 * Centralizes scroll logic to reduce code duplication across settings and indexer classes.
 *
 * <p>This class provides methods to perform scroll-based searches with different processing patterns:
 * <ul>

  @GwtIncompatible @J2ktIncompatible private static final long serialVersionUID = 0;

  private static final class BelowAll extends Cut<Comparable<?>> {
    private static final BelowAll INSTANCE = new BelowAll();

    private BelowAll() {
      /*
       * No code ever sees this bogus value for `endpoint`: This class overrides both methods that

import jcifs.NameServiceClient;
import jcifs.NetbiosAddress;
import jcifs.smb.NtlmPasswordAuthentication;

/**
 * JUnit 5 tests for the NtlmSsp class.
 * This class uses Mockito to simulate HttpServletRequest and HttpServletResponse objects.
 */
@ExtendWith(MockitoExtension.class)
public class NtlmSspTest {

    @Mock
    private CIFSContext mockCifsContext;

    @Mock
    private Configuration mockConfig;

    @Mock

@SuppressWarnings("JUnit4ClassUsedInJUnit3")
public class ListSubListTester<E> extends AbstractListTester<E> {
  public void testSubList_startNegative() {
    assertThrows(IndexOutOfBoundsException.class, () -> getList().subList(-1, 0));
  }

  public void testSubList_endTooLarge() {
    assertThrows(IndexOutOfBoundsException.class, () -> getList().subList(0, getNumElements() + 1));
  }

@SuppressWarnings("JUnit4ClassUsedInJUnit3")
public class ListSubListTester<E> extends AbstractListTester<E> {
  public void testSubList_startNegative() {
    assertThrows(IndexOutOfBoundsException.class, () -> getList().subList(-1, 0));
  }

  public void testSubList_endTooLarge() {
    assertThrows(IndexOutOfBoundsException.class, () -> getList().subList(0, getNumElements() + 1));
  }

/**
 * Admin action for Synonym management.
 *
 */
public class AdminDictSynonymAction extends FessAdminAction {

    /**
     * Role name required for accessing synonym dictionary administration features.
     */
    public static final String ROLE = "admin-dict";

    private static final Logger logger = LogManager.getLogger(AdminDictSynonymAction.class);

 * 3. Register with `client.eventListenerFactory(eventListenerFactory)`
 * 4. Launch wireshark if not done externally `val process = eventListenerFactory.launchWireShark()`
 */
@SuppressSignatureCheck
class WireSharkListenerFactory(
  private val logFile: File,
  private val tlsVersions: List<TlsVersion>,
  private val launch: Launch? = null,
) : EventListener.Factory {

  // so that we can then report them during tearDown.

  abstract class CheckedRunnable implements Runnable {
    abstract void realRun() throws Throwable;

    @Override
    public final void run() {
      try {
        realRun();
      } catch (Throwable t) {
        threadUnexpectedException(t);
      }
    }
  }

  abstract class CheckedCallable<T> implements Callable<T> {