return buf.toString();
        }).orElse(value);
    }

    protected OptionalThing<Set<String>> getQuerySet() {
        return LaRequestUtil.getOptionalRequest().map(req -> ((Set<String>) req.getAttribute(Constants.HIGHLIGHT_QUERIES)))
                .filter(s -> s != null);
    }

    public String getContentDescription(final Map<String, Object> document) {
        for (final String field : highlightedFields) {

                } else {
                    result = evaluator.evaluate(value);
                }
            }
            if (null == result && configuration.getChildCount() == 0) {
                value = configuration.getAttribute("default-value");
                if (null != value && !value.isEmpty()) {
                    if (evaluator instanceof TypeAwareExpressionEvaluator) {

        this.pathPrefix = pathPrefix;
    }

    protected FormatType getFormatType(final HttpServletRequest request) {
        FormatType formatType = (FormatType) request.getAttribute(API_FORMAT_TYPE);
        if (formatType != null) {
            return formatType;
        }

        formatType = detectFormatType(request);
        request.setAttribute(API_FORMAT_TYPE, formatType);

                }
            }
            return pageSize;
        }

        @Override
        public Object getAttribute(final String name) {
            return request.getAttribute(name);
        }

        @Override
        public Locale getLocale() {
            return Locale.ROOT;
        }

        @Override

org.apache.commons.logging.impl; public final synchronized class Log4jFactory extends org.apache.commons.logging.LogFactory { private java.util.Hashtable attributes; private java.util.Hashtable instances; public void Log4jFactory(); public Object getAttribute(String); public String[] getAttributeNames(); public org.apache.commons.logging.Log getInstance(Class) throws org.apache.commons.logging.LogConfigurationExce; public org.apache.commons.logging.Log getInstance(String) throws org.apache.commons....

        if (request != null) {
            @SuppressWarnings("unchecked")
            final Set<String> list = (Set<String>) request.getAttribute(USER_ROLES);
            if (list != null) {
                return list;
            }

            // request parameter
            if (StringUtil.isNotBlank(parameterKey)) {

            }

            @Override
            public String[] getExtraQueries() {
                return extraQueries;
            }

            @Override
            public Object getAttribute(String name) {
                return null;
            }

            @Override
            public Locale getLocale() {
                return null;
            }

            @Override

    protected void storeStateInSession(final HttpSession session, final String state, final String nonce) {
        @SuppressWarnings("unchecked")
        Map<String, StateData> stateMap = (Map<String, StateData>) session.getAttribute(STATES);
        if (stateMap == null) {
            stateMap = new HashMap<>();
            session.setAttribute(STATES, stateMap);
        }

org.apache.commons.logging.impl; public final synchronized class Log4jFactory extends org.apache.commons.logging.LogFactory { private java.util.Hashtable attributes; private java.util.Hashtable instances; public void Log4jFactory(); public Object getAttribute(String); public String[] getAttributeNames(); public org.apache.commons.logging.Log getInstance(Class) throws org.apache.commons.logging.LogConfigurationExce; public org.apache.commons.logging.Log getInstance(String) throws org.apache.commons....

        }

        if (viewHelper.isUseSession()) {
            final HttpSession session = request.getSession(false);
            if (session != null) {
                final Object resultsPerPage = session.getAttribute(Constants.RESULTS_PER_PAGE);
                if (resultsPerPage instanceof Integer) {
                    form.num = (Integer) resultsPerPage;
                }
            }
        }