fessConfig.getIndexFieldDigest(), //
                    fessConfig.getIndexFieldUrl()));
        }
        if (notAnalyzedFieldSet == null) {
            setNotAnalyzedFields(fessConfig.getQueryAdditionalNotAnalyzedFields(//
                    fessConfig.getIndexFieldAnchor(), //
                    fessConfig.getIndexFieldBoost(), //
                    fessConfig.getIndexFieldClickCount(), //

    }

    String getQueryAdditionalNotAnalyzedFields();

    default String[] getQueryAdditionalNotAnalyzedFields(final String... fields) {
        final List<String> list = new ArrayList<>(fields.length + 10);
        stream(fields).of(stream -> stream.forEach(list::add));
        split(getQueryAdditionalNotAnalyzedFields(), ",")

     * comment: Additional not-analyzed fields for queries.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getQueryAdditionalNotAnalyzedFields();

    /**
     * Get the value for the key 'query.additional.not.analyzed.fields' as {@link Integer}. <br>
     * The value is, e.g.  <br>
     * comment: Additional not-analyzed fields for queries.