Package jakarta.persistence.criteria
Interface ListJoin<Z,E>
-
- Type Parameters:
Z
- the source type of the joinE
- the element type of the target List
- All Superinterfaces:
Expression<E>
,FetchParent<Z,E>
,From<Z,E>
,Join<Z,E>
,Path<E>
,PluralJoin<Z,List<E>,E>
,Selection<E>
,TupleElement<E>
public interface ListJoin<Z,E> extends PluralJoin<Z,List<E>,E>
TheListJoin
interface is the type of the result of joining to a collection over an association or element collection that has been specified as ajava.util.List
.- Since:
- 2.0
-
-
Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description ListAttribute<? super Z,E>
getModel()
Return the metamodel representation for the list attribute.Expression<Integer>
index()
Create an expression that corresponds to the index of the object in the referenced association or element collection.ListJoin<Z,E>
on(Expression<Boolean> restriction)
Modify the join to restrict the result according to the specified ON condition and return the join object.ListJoin<Z,E>
on(Predicate... restrictions)
Modify the join to restrict the result according to the specified ON condition and return the join object.-
Methods inherited from interface jakarta.persistence.criteria.Expression
as, in, in, in, in, isNotNull, isNull
-
Methods inherited from interface jakarta.persistence.criteria.FetchParent
fetch, fetch, fetch, fetch, fetch, fetch, getFetches
-
Methods inherited from interface jakarta.persistence.criteria.From
getCorrelationParent, getJoins, isCorrelated, join, join, join, join, join, join, join, join, join, join, join, join, joinCollection, joinCollection, joinList, joinList, joinMap, joinMap, joinSet, joinSet
-
Methods inherited from interface jakarta.persistence.criteria.Join
getAttribute, getJoinType, getOn, getParent
-
Methods inherited from interface jakarta.persistence.criteria.Path
get, get, get, get, getParentPath, type
-
Methods inherited from interface jakarta.persistence.criteria.Selection
alias, getCompoundSelectionItems, isCompoundSelection
-
Methods inherited from interface jakarta.persistence.TupleElement
getAlias, getJavaType
-
-
-
-
Method Detail
-
on
ListJoin<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.
-
on
ListJoin<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.
-
getModel
ListAttribute<? super Z,E> getModel()
Return the metamodel representation for the list attribute.
-
index
Expression<Integer> index()
Create an expression that corresponds to the index of the object in the referenced association or element collection. This method must only be invoked upon an object that represents an association or element collection for which an order column has been defined.- Returns:
- expression denoting the index
-
-