protected long retryInterval = 500;

    /** Request listener for monitoring request lifecycle */
    protected RequestListener listener;

    /**
     * Constructs a new FaultTolerantClient.
     */
    public FaultTolerantClient() {
        // Default constructor
    }

    @Override
    /**
     * Sets the initialization parameters for the underlying CrawlerClient.
     *

   * use the {@code ArrayList} {@linkplain ArrayList#ArrayList() constructor} directly, taking
   * advantage of <a
   * href="https://docs.oracle.com/javase/tutorial/java/generics/genTypeInference.html#type-inference-instantiation">"diamond"
   * syntax</a>.
   */
  @SuppressWarnings("NonApiType") // acts as a direct substitute for a constructor call
  public static <E extends @Nullable Object> ArrayList<E> newArrayList() {

  val isHttps: Boolean
    get() = url.isHttps

  /**
   * Constructs a new request.
   *
   * Use [Builder] for more fluent construction, including helper methods for various HTTP methods.
   *
   * @param method defaults to "GET" if [body] is null, and "POST" otherwise.
   */
  constructor(
    url: HttpUrl,
    headers: Headers = headersOf(),

 * @param <V> Value parameter type
 */
final class StandardMutableValueGraph<N, V> extends StandardValueGraph<N, V>
    implements MutableValueGraph<N, V> {

  private final ElementOrder<N> incidentEdgeOrder;

  /** Constructs a mutable graph with the properties specified in {@code builder}. */
  StandardMutableValueGraph(AbstractGraphBuilder<? super N> builder) {
    super(builder);
    incidentEdgeOrder = builder.incidentEdgeOrder.cast();
  }

 * for the queue, data, and filter indices used by the crawler.
 */
public class OpenSearchCrawlerConfig {
    /**
     * Constructs a new OpenSearchCrawlerConfig.
     */
    public OpenSearchCrawlerConfig() {
        // Default constructor
    }

    /**
     * Queue index name.
     */
    protected String queueIndex = ".crawler.queue";

    /**
     * Data index name.
     */

 * @author shinsuke
 */
public class FtpAuthentication {
    private static final Logger logger = LogManager.getLogger(FtpAuthentication.class);

    /**
     * Constructs a new FtpAuthentication.
     */
    public FtpAuthentication() {
        // Default constructor
    }

    private String server;

    private int port;

    private String username;

    private String password;

    /**

    /**
     * The new output character sequence for update operations.
     * When not null, indicates this item has pending updates.
     */
    private String newOutput;

    /**
     * Constructs a new CharMappingItem with the specified ID, input sequences, and output sequence.
     *
     * @param id the unique identifier for this mapping item

 * It also provides thread-local storage for sitemaps, allowing each thread to have its own set of sitemaps.
 * </p>
 */
public class CrawlerContext {
    /**
     * Constructs a new CrawlerContext.
     */
    public CrawlerContext() {
        // Default constructor
    }

    /**
     * Session identifier for the crawling session.
     */
    protected String sessionId;

    /**

 *
 * @author Charles Fry
 * @since 10.0
 */
@GwtIncompatible
public abstract class ForwardingCache<K, V> extends ForwardingObject implements Cache<K, V> {

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

  @Override
  protected abstract Cache<K, V> delegate();

  /**
   * @since 11.0
   */
  @Override

     */
    public static class LabelTypePattern {

        private final String value;

        private Pattern includedPaths;

        private Pattern excludedPaths;

        /**
         * Constructs a new label type pattern.
         *
         * @param value The value.
         * @param includedPaths The included paths.
         * @param excludedPaths The excluded paths.
         */