isMember(elem, collection) - JPA CriteriaBuilder's method
Method javax.persistence.criteria.CriteriaBuilder
Predicate isMember(
Expression<T> elem,
Expression<T> collection
)
Create a predicate that tests whether an element is a member of a collection. If the collection is empty, the predicate will be false.
- Parameters:
-
elem- element expression -
collection- expression
- Returns:
- is-member predicate
- Since:
- JPA 2.0
