* @since 23.4
   */
  public static final class ReferrerPolicyValues {
    private ReferrerPolicyValues() {}

    public static final String NO_REFERRER = "no-referrer";
    public static final String NO_REFFERER_WHEN_DOWNGRADE = "no-referrer-when-downgrade";
    public static final String SAME_ORIGIN = "same-origin";
    public static final String ORIGIN = "origin";
    public static final String STRICT_ORIGIN = "strict-origin";

    public static final String ON = "on";

    public static final String READY = "ready";

    public static final String RUNNING = "running";

    public static final String DONE = "done";

    public static final String OK = "ok";

    public static final String FAIL = "fail";

    public static final String STOP = "stop";

    public static final String AUTO = "auto";

    public static final String NONE = "none";

        }

    }

    private void processAccessResults(final DocList docList, final List<EsAccessResult> accessResultList,
            final List<EsAccessResult> arList) {
        final FessConfig fessConfig = ComponentUtil.getFessConfig();
        final long maxDocumentRequestSize = Long.parseLong(fessConfig.getIndexerWebfsMaxDocumentRequestSize());
        for (final EsAccessResult accessResult : arList) {

    protected Map<String, Object> generateData(final ResponseData responseData) {
        final CrawlingConfigHelper crawlingConfigHelper = ComponentUtil.getCrawlingConfigHelper();
        final CrawlingConfig crawlingConfig = crawlingConfigHelper.get(responseData.getSessionId());
        final Extractor extractor = getExtractor(responseData);
        final String mimeType = responseData.getMimeType();

        }

        // Authentication
        final Authentication[] siteCredentialList = {};
        for (final Authentication authentication : siteCredentialList) {
            final AuthScope authScope = authentication.getAuthScope();
            credentialsProvider.setCredentials(authScope, authentication.getCredentials());
            final AuthScheme authScheme = authentication.getAuthScheme();

        final DynamicProperties systemProperties = ComponentUtil.getSystemProperties();
        final FailureUrlCB cb = new FailureUrlCB();
        ComponentUtil.register(new FailureUrlBhv() {
            @Override
            public ListResultBean<FailureUrl> selectList(final CBCall<FailureUrlCB> cbLambda) {
                cbLambda.callback(cb);
                final ListResultBean<FailureUrl> list = new ListResultBean<>();

        public void setLocale(final Locale locale) {
            this.locale = locale;
        }
    }

    public static class LabelTypePattern {

        private final String value;

        private Pattern includedPaths;

        private Pattern excludedPaths;

        public LabelTypePattern(final String value, final String includedPaths, final String excludedPaths) {
            this.value = value;

            final float boost, final String field, final String text) {
        context.addFieldLog(field, text);
        context.addHighlightedQuery(text);
        return QueryBuilders.termQuery(field, text).boost(boost);
    }

    protected QueryBuilder convertWildcardQuery(final FessConfig fessConfig, final QueryContext context, final TermQuery termQuery,

        });
    }

    protected void putResultDataContent(final Map<String, Object> dataMap, final ResponseData responseData, final FessConfig fessConfig,
            final CrawlingConfig crawlingConfig, final DocumentHelper documentHelper, final String body, final String fileName) {
        final String content = documentHelper.getContent(crawlingConfig, responseData, body, dataMap);

    }

    protected void doCrawl(final String sessionId, final List<WebConfig> webConfigList, final List<FileConfig> fileConfigList) {
        final int multiprocessCrawlingCount = ComponentUtil.getFessConfig().getCrawlingThreadCount();

        final SystemHelper systemHelper = ComponentUtil.getSystemHelper();
        final FessConfig fessConfig = ComponentUtil.getFessConfig();

        final long startTime = systemHelper.getCurrentTimeAsLong();