is
fun <T, E, P : Collection<E>> KProperty1<T, P>.isMember(path: Path<T>, criteriaBuilder: CriteriaBuilder, value: E): Predicate(source)
Creates a Predicate that tests whether an element is a member of a collection. If the collection is empty, the predicate will be false.
Receiver
T – the type of the entity.
E - the type of the element in the Collection.
P - the type of the Collection property.
Return
A Predicate that tests whether an element is a member of a collection. If the collection is empty, the predicate will be false.
Parameters
path
The path of the entity.
criteria
The criteria builder.
value
The element value to check for membership.