자바에서 String to Timestamp

private Timestamp stringToTimestamp(String date){
    Calendar cal;
    SimpleDateFormat sd = new SimpleDateFormat("yyyyMMddHHmmss");
    try {
        sd.parse(date);
    } catch (ParseException e) {
        e.printStackTrace();
    }
    cal = sd.getCalendar();
    return new Timestamp(cal.getTime().getTime());
}