* It is designed to avoid the instantiation.
 */
public final class Constants {
    /**
     * The GET method.
     */
    public static final String GET_METHOD = "GET";

    /**
     * The HEAD method.
     */
    public static final String HEAD_METHOD = "HEAD";

    /**
     * The POST method.
     */
    public static final String POST_METHOD = "POST";

    /**

    public GetRequestBuilder prepareGet() {
        return client.prepareGet();
    }

    @Override
    public GetRequestBuilder prepareGet(final String index, final String id) {
        return client.prepareGet(index, id);
    }

    @Override
    public ActionFuture<MultiGetResponse> multiGet(final MultiGetRequest request) {
        return client.multiGet(request);
    }

    @Override

    /**
     * Constructs a new UrlQueueImpl instance.
     */
    public UrlQueueImpl() {
        // NOP
    }

    @Override
    public IDTYPE getId() {
        return id;
    }

    /*
     * (non-Javadoc)
     *
     * @see org.codelibs.fess.crawler.entity.UrlQueue#setId(IDTYPE)
     */
    @Override
    public void setId(final IDTYPE id) {
        this.id = id;
    }

    /*

        }

        @Override
        public String getName() {
            return name;
        }

        public void setName(String name) {
            this.name = name;
        }

        public int getTransformCallCount() {
            return transformCallCount.get();
        }

        public int getGetDataCallCount() {
            return getDataCallCount.get();
        }

    private boolean noFollow = false;

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

    /**
     * Gets the HTTP status code of the response.
     *
     * @return the HTTP status code
     */
    public int getHttpStatusCode() {
        return httpStatusCode;
    }

    /**
     * Sets the HTTP status code of the response.

            public byte[] getData() {
                return data;
            }

            @Override
            public String getDataAsString() {
                return new String(data);
            }

            @Override
            public void setData(byte[] data) {
                this.data = data;
            }

            @Override
            public String getEncoding() {

        private boolean japaneseMode = false;

        public void setJapaneseMode(boolean japaneseMode) {
            this.japaneseMode = japaneseMode;
        }

        public boolean isInitialized() {
            return initialized;
        }

        public int getInitCount() {
            return initCount;
        }

        @Override
        public void init() throws IOException {

     */
    public void setChildUrlSet(final Set<RequestData> childUrlSet) {
        this.childUrlSet = childUrlSet;
    }

    /**
     * Get the encoding.
     * @return encoding
     */
    public String getEncoding() {
        return encoding;
    }

    /**
     * Set the encoding.
     * @param encoding the encoding to set
     */

        @Override
        public String getRuleId() {
            return ruleId;
        }

        @Override
        public ResponseProcessor getResponseProcessor() {
            return responseProcessor;
        }

        public int getMatchCallCount() {
            return matchCallCount;
        }
    }

    /**
     * Configurable test rule implementation
     */

 *     }
 * }
 * </pre>
 */
public class CrawlingAccessException extends CrawlerSystemException {

    private static final long serialVersionUID = 1L;

    /**
     * Log level constant for debug messages.
     */
    public static final String DEBUG = "DEBUG";

    /**
     * Log level constant for info messages.
     */
    public static final String INFO = "INFO";

    /**