protected void doQueryString(String queryString, ConditionOptionCall<QueryStringQueryBuilder> opLambda) {
        QueryStringQueryBuilder queryStringQuery = QueryBuilders.queryStringQuery(queryString);
        regQ(queryStringQuery);
        if (opLambda != null) {
            opLambda.callback(queryStringQuery);
        }
    }

    public void matchAll() {
        doMatchAll(null);
    }

    protected void doQueryString(String queryString, ConditionOptionCall<QueryStringQueryBuilder> opLambda) {
        QueryStringQueryBuilder queryStringQuery = QueryBuilders.queryStringQuery(queryString);
        regQ(queryStringQuery);
        if (opLambda != null) {
            opLambda.callback(queryStringQuery);
        }
    }

    public void matchAll() {
        doMatchAll(null);
    }

    protected void doQueryString(String queryString, ConditionOptionCall<QueryStringQueryBuilder> opLambda) {
        QueryStringQueryBuilder queryStringQuery = QueryBuilders.queryStringQuery(queryString);
        regQ(queryStringQuery);
        if (opLambda != null) {
            opLambda.callback(queryStringQuery);
        }
    }

    public void matchAll() {
        doMatchAll(null);
    }

     * @param queryString The query string.
     * @return The SuggestDeleteResponse.
     */
    public SuggestDeleteResponse deleteByQuery(final String queryString) {
        return deleteByQuery(QueryBuilders.queryStringQuery(queryString).defaultOperator(Operator.AND));
    }

    /**
     * Deletes suggest items by a query builder.
     * @param queryBuilder The query builder.
     * @return The SuggestDeleteResponse.
     */