* @author Kurt Alfred Kluever
 * @since 12.0
 */
@J2ktIncompatible
@GwtIncompatible
public abstract class ForwardingDeque<E extends @Nullable Object> extends ForwardingQueue<E>
    implements Deque<E> {

  /** Constructor for use by subclasses. */
  protected ForwardingDeque() {}

  @Override
  protected abstract Deque<E> delegate();

  @Override
  public void addFirst(@ParametricNullness E e) {
    delegate().addFirst(e);

                Arrays.fill(currentHash, (byte) 0);
            }
        }
    }

    /**
     * Constructs a PreauthIntegrityService with default configuration.
     */
    public PreauthIntegrityService() {
        this(new SecureRandom(), DEFAULT_HASH_ALGORITHM, true);
    }

    /**
     * Constructs a PreauthIntegrityService with specified configuration.
     *
     * @param secureRandom the secure random generator

 */
public class FessUserNotFoundException extends FessSystemException {

    /** Serial version UID for serialization compatibility */
    private static final long serialVersionUID = 1L;

    /**
     * Constructs a new FessUserNotFoundException with the specified username.
     *
     * @param username the username that was not found
     */
    public FessUserNotFoundException(final String username) {

 * or when no specific thumbnail generator is configured.
 */
public class EmptyGenerator extends BaseThumbnailGenerator {

    /**
     * Default constructor.
     */
    public EmptyGenerator() {
        super();
    }

    /**
     * Generates a thumbnail for the specified ID and output file.

import jakarta.annotation.Resource;
import jakarta.servlet.http.HttpSession;

/**
 * The action for search operations.
 */
public class SearchAction extends FessSearchAction {

    /**
     * Default constructor.
     */
    public SearchAction() {
        super();
    }

    // ===================================================================================

import jcifs.ResourceFilter;
import jcifs.SmbResource;

/**
 * Tests for {@link DirFileEntryAdapterIterator}.
 *
 * This test class verifies the basic functionality of DirFileEntryAdapterIterator.
 * Due to the iterator's constructor calling advance() immediately, which requires
 * the adapt() method to be functional, we test the behavior using simple mock
 * scenarios that don't require complex filter setups.
 */
@ExtendWith(MockitoExtension.class)

    protected static final String ORDER_SEQUENTIAL = "sequential";

    /** Configuration value for random URL processing order */
    protected static final String ORDER_RANDOM = "random";

    /**
     * Constructs a new FessUrlQueueService with the specified crawler configuration.
     *
     * @param crawlerConfig the OpenSearch crawler configuration
     */
    public FessUrlQueueService(final OpenSearchCrawlerConfig crawlerConfig) {

 *
 *     return chain.proceed(chain.request())
 *   }
 * ```
 */
fun interface Interceptor {
  @Throws(IOException::class)
  fun intercept(chain: Chain): Response

  companion object {
    /**
     * Constructs an interceptor for a lambda. This compact syntax is most useful for inline
     * interceptors.
     *
     * ```kotlin
     * val interceptor = Interceptor { chain: Interceptor.Chain ->

 * various file system attributes such as volume information, size, and capabilities.
 */
public class Trans2QueryFSInformation extends SmbComTransaction {

    private final int informationLevel;

    /**
     * Constructs a Trans2QueryFSInformation request.
     *
     * @param config the SMB configuration
     * @param informationLevel the file system information level to query
     */

    public static <E> Iterable<E> iterable(final Iterator<E>... iterators) {
        assertArgumentNotNull("iterators", iterators);

        return () -> new MultiIterator<>(iterators);
    }

    /**
     * Constructs an instance.
     *
     * @param iterators the array of {@link Iterator}s (must not be {@literal null})
     */
    public MultiIterator(final Iterator<E>... iterators) {