}

    /**
     * Prepares a multi-get request builder.
     *
     * @return the multi-get request builder
     */
    @Override
    public MultiGetRequestBuilder prepareMultiGet() {
        return client.prepareMultiGet();
    }

    /**
     * Executes a search request asynchronously.
     *
     * @param request the search request
     * @return a future for the search response