}

    /**
     * Creates text fragments from search queries.
     *
     * @return array of text fragments based on current queries
     */
    public TextFragment[] createTextFragmentsByQuery() {
        return LaRequestUtil.getOptionalRequest().map(req -> {
            @SuppressWarnings("unchecked")
            final Set<String> querySet = (Set<String>) req.getAttribute(Constants.HIGHLIGHT_QUERIES);