/**
* Adds ORDER BY ... ASC/DESC to query Mutates provided criteria query
*
* @param sortFieldOpt - field to sort by (field name in JPA Entity class)
* @param asc - true if order should be ASC, false otherwise
*/
public static void order(
CriteriaBuilder cb,
CriteriaQuery<?> cq,
Root<?> from,
Optional<String> sortFieldOpt,
boolean asc) {
sortFieldOpt.ifPresent(
sortField -> {
Order order = asc ? cb.asc(from.get(sortField)) : cb.desc(from.get(sortField));
cq.orderBy(order);
});
}
