}

    @Override
    public ActionFuture<SearchResponse> searchScroll(final SearchScrollRequest request) {
        return client.searchScroll(request);
    }

    @Override
    public void searchScroll(final SearchScrollRequest request, final ActionListener<SearchResponse> listener) {
        client.searchScroll(request, listener);
    }

    @Override

    public ActionFuture<SearchResponse> searchScroll(final SearchScrollRequest request) {
        return client.searchScroll(request);
    }

    /**
     * Executes a search scroll request asynchronously with a callback.
     *
     * @param request  the search scroll request
     * @param listener the response listener
     */
    @Override