public void highlightedFields(final Consumer<Stream<String>> stream) {
        stream(highlightedFields).of(stream);
    }

    /**
     * @return the supportedFields
     */
    public String[] getSearchFields() {
        return searchFields;
    }

    /**
     * @param supportedFields the supportedFields to set
     */
    public void setSearchFields(final String[] supportedFields) {