Module jakarta.persistence
Package jakarta.persistence.criteria

Interface SetJoin<Z,E>

Type Parameters:
Z - the source type of the join
E - the element type of the target Set
All Superinterfaces:
Expression<E>, FetchParent<Z,E>, From<Z,E>, Join<Z,E>, Path<E>, PluralJoin<Z,Set<E>,E>, Selection<E>, TupleElement<E>
public interface SetJoin<Z,E> extends PluralJoin<Z,Set<E>,E>
The SetJoin interface is the type of the result of joining to a collection over an association or element collection that has been specified as a Set.
Since:
2.0

  • Method Details

    • on

      SetJoin<Z,E> on(Expression<Boolean> restriction)
      Modify the join to restrict the result according to the specified ON condition and return the join object. Replaces the previous ON condition, if any.
      Specified by:
      on in interface Join<Z,E>
      Parameters:
      restriction - a simple or compound boolean expression
      Returns:
      the modified join object
      Since:
      2.1

    • on

      SetJoin<Z,E> on(Predicate... restrictions)
      Modify the join to restrict the result according to the specified ON condition and return the join object. Replaces the previous ON condition, if any.
      Specified by:
      on in interface Join<Z,E>
      Parameters:
      restrictions - zero or more restriction predicates
      Returns:
      the modified join object
      Since:
      2.1

    • getModel

      SetAttribute<? super Z,E> getModel()
      Return the metamodel representation for the set attribute.
      Specified by:
      getModel in interface Path<Z>
      Specified by:
      getModel in interface PluralJoin<Z,Set<E>,E>
      Returns:
      metamodel type representing the Set that is the target of the join