* The value is, e.g. score <br>
     * comment: Order for query highlight fragments.
     * @return The value of found property. (NotNull: if not found, exception but basically no way)
     */
    String getQueryHighlightOrder();

    /**
     * Get the value for the key 'query.highlight.phrase.limit'. <br>
     * The value is, e.g. 256 <br>
     * comment: Phrase limit for query highlighting.