}
                });
                if (Constants.TEXT_FRAGMENT_TYPE_HIGHLIGHT.equals(fessConfig.getQueryHighlightTextFragmentType())) {
                    docMap.put(Constants.TEXT_FRAGMENTS,
                            viewHelper.createTextFragmentsByHighlight(highlightFields.values().toArray(n -> new HighlightField[n])));
                }
            }
        } catch (final Exception e) {

    public static final String EXECUTE_TYPE_SUGGEST = "suggest";

    public static final String DEFAULT_SCRIPT = "groovy";

    public static final String TEXT_FRAGMENTS = "text_fragments";

    public static final String TEXT_FRAGMENT_TYPE_QUERY = "query";

    public static final String TEXT_FRAGMENT_TYPE_HIGHLIGHT = "highlight";

        final TextFragment[] textFragments = (TextFragment[]) document.get(Constants.TEXT_FRAGMENTS);
        if (textFragments != null) {
            final StringBuilder buf = new StringBuilder(1000);
            buf.append(url).append("#:~:");
            for (int i = 0; i < textFragmentSize && i < textFragments.length; i++) {
                buf.append(textFragments[i].toURLString()).append('&');
            }