* Called when a request starts.
         *
         * @param client the fault-tolerant client
         * @param request the request data
         */
        void onRequestStart(FaultTolerantClient client, RequestData request);

        /**
         * Called before each request attempt.
         *
         * @param client the fault-tolerant client
         * @param request the request data

    }

    /**
     * Gets the default character encoding.
     *
     * @return the default encoding
     */
    public String getDefaultEncoding() {
        return defaultEncoding;
    }

    /**
     * Sets the default character encoding.
     *
     * @param defaultEncoding the default encoding to set
     */

            new LookupTranslator(EntityArrays.HTML40_EXTENDED_UNESCAPE), new NumericEntityUnescaper());

    /**
     * Default character encoding for content extraction.
     */
    protected String encoding = Constants.UTF_8;

    /**
     * The preload size for charset detection.
     */
    protected int preloadSizeForCharset = 2048;

     */
    public void setProxyCredentials(final Credentials proxyCredentials) {
        this.proxyCredentials = proxyCredentials;
    }

    /**
     * Sets the default MIME type for unknown content.
     *
     * @param defaultMimeType The default MIME type
     */
    public void setDefaultMimeType(final String defaultMimeType) {
        this.defaultMimeType = defaultMimeType;
    }

    /**

        HEAD;
    }

    /** The HTTP method for this request. */
    private Method method;

    /** The URL for this request. */
    private String url;

    /** The weight/priority of this request (default: 1.0). */
    private float weight = 1.0f;

    /**
     * Creates a new RequestData instance.
     */
    public RequestData() {
        super();
    }

    /**

    protected boolean trimSpaceEnabled = true;

    /**
     * The charset name.
     */
    protected String charsetName = Constants.UTF_8;

    /**
     * Class type returned by getData() method. The default is null(XML content
     * of String).
     */
    protected Class<?> dataClass = null;

    /**
     * The XPathAPI cache.
     */
    protected LoadingCache<String, XPathAPI> xpathAPICache;

    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;

    /**
     * Returns the server address.

 * </p>
 *
 */
public class CrawlerClientCreator {
    /**
     * Constructs a new CrawlerClientCreator.
     */
    public CrawlerClientCreator() {
        // Default constructor
    }

    /** Logger instance for this class */
    private static final Logger logger = LogManager.getLogger(CrawlerClientCreator.class);

    /** Container for managing crawler components */

                case NODE:
                    final Node node = (Node) xObj.value();
                    buf.append(getResultDataBody(entry.getKey(), node.getTextContent()));
                    break;
                default:
                    Object obj = xObj.value();
                    if (obj == null) {
                        obj = "";
                    }

     */
    public static final String UTF_8 = "UTF-8";

    /**
     * A constant for UTF-8 charset.
     */
    public static final Charset UTF_8_CHARSET = StandardCharsets.UTF_8;

    /**
     * The default charset.
     */
    public static final Charset DEFAULT_CHARSET;

    /**
     * The ISO date-time format.
     */
    public static final String ISO_DATETIME_FORMAT = "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'";