ResultSet to List<Map>

HqlResultSet.java

    public static List<Map<String,String>> convert(ResultSet resultSet) throws SQLException {
        List<Map<String,String>> rows = new ArrayList<>();
        while (resultSet.next()) {
            int total_rows = resultSet.getMetaData().getColumnCount();
            Map<String,String> row = new HashMap<>();
            for (int i = 0; i < total_rows; i++) {
                row.put(resultSet.getMetaData().getColumnLabel(i + 1).toLowerCase(), resultSet.getObject(i + 1).toString());
            }
            rows.add(row);
        }
        return rows;
    }