Fess also contains a Crawler, which can crawl documents on a [web server](https://fess.codelibs.org/14.12/admin/webconfig-guide.html), [file system](https://fess.codelibs.org/14.12/admin/fileconfig-guide.html), or [Data Store](https://fess.codelibs.org/14.12/admin...

                    final String id = (String) memberOf.get("id");
                    if (StringUtil.isNotBlank(id)) {
                        if (memberType.contains("group")) {
                            groupList.add(id);
                        } else if (memberType.contains("role")) {
                            roleList.add(id);
                        } else {
                            if (logger.isDebugEnabled()) {

            throw new IllegalArgumentException(msg);
        }
    }

    protected String toRangeDateString(Date date, String format) {
        if (format.contains("epoch_millis")) {
            return Long.toString(date.getTime());
        } else if (format.contains("date_optional_time")) {
            final SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss");
            sdf.setTimeZone(TimeZone.getTimeZone("UTC"));

            throw new IllegalArgumentException(msg);
        }
    }

    protected String toRangeDateString(Date date, String format) {
        if (format.contains("epoch_millis")) {
            return Long.toString(date.getTime());
        } else if (format.contains("date_optional_time")) {
            final SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss");
            sdf.setTimeZone(TimeZone.getTimeZone("UTC"));

            if (!switchFlg) {
                boolean contains = doc.get("content_description").toString().toLowerCase().contains(query1);
                if (!contains) {
                    switchFlg = true;
                }
            } else {
                assertTrue(doc.get("content_description").toString().toLowerCase().contains(query2), doc.toString());
            }
        }
    }

    @Test

                        ((ChildUrlsException) cause).getChildUrlList().stream().map(RequestData::getUrl).forEach(s -> {
                            if (!processedUrls.contains(s) && !urlQueue.contains(s)) {
                                urlQueue.offer(s);
                            }
                        });
                    } else if (maxAccessCount != 1L) {
                        throw e;

            if (logger.isDebugEnabled()) {
                logger.debug("container was destroyed.");
            }
            return;
        } catch (final Exception e) {
            if (!ComponentUtil.available()) {
                if (logger.isDebugEnabled()) {
                    logger.debug("container was destroyed.");
                }
                return;
            }

        final StringBuilder buf = new StringBuilder(100);
        for (final String value : list) {
            buf.append(value).append("\n");
        }
        return buf.toString();
    }

    public boolean contains(final String value) {
        for (final String line : list) {
            if (line.trim().equals(value)) {
                return true;
            }
        }
        return false;
    }

            @Override
            public Object evaluate(String template, Map<String, Object> paramMap) {
                final Map<String, Object> bindingMap = new HashMap<>(paramMap);
                bindingMap.put("container", SingletonLaContainerFactory.getContainer());
                final GroovyShell groovyShell = new GroovyShell(new Binding(bindingMap));
                try {
                    return groovyShell.evaluate(template);

            final String origQuery = termQuery.toString();
            return convertDefaultTermQuery(fessConfig, context, termQuery, boost, DEFAULT_FIELD, origQuery);
        }
        if (getQueryFieldConfig().notAnalyzedFieldSet.contains(field)) {
            return convertKeywordQuery(fessConfig, context, termQuery, boost, field, text);
        }
        return convertTextQuery(fessConfig, context, termQuery, boost, field, text);
    }