SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
try {
if (startDate != null && !startDate.isEmpty()) {
Predicate predicate = cb.greaterThanOrEqualTo(root.<Date>get(Customer_.crtTime),
sdf.parse(startDate));
predicates.add(predicate);
}
if (endDate != null && !endDate.isEmpty()) {
Calendar cal = Calendar.getInstance();
cal.setTime(sdf.parse(endDate));
cal.add(Calendar.DATE, 1);
Predicate predicate = cb.lessThanOrEqualTo(root.<Date>get(Customer_.crtTime), cal.getTime());
predicates.add(predicate);
}
} catch (ParseException e) {
e.printStackTrace();
}