Uses of Interface
javax.persistence.criteria.Selection

Packages that use Selection

Package	Description
javax.persistence.criteria

Uses of Selection in javax.persistence.criteria

Subinterfaces of Selection in javax.persistence.criteria

Modifier and Type	Interface and Description
interface	CollectionJoin<Z,E> The CollectionJoin interface is the type of the result of joining to a collection over an association or element collection that has been specified as a java.util.Collection.
interface	CompoundSelection<X> The CompoundSelection interface defines a compound selection item (tuple, array, or result of constructor).
static interface	CriteriaBuilder.Case<R> Interface used to build general case expressions.
static interface	CriteriaBuilder.Coalesce<T> Interface used to build coalesce expressions.
static interface	CriteriaBuilder.In<T> Interface used to build in predicates.
static interface	CriteriaBuilder.SimpleCase<C,R> Interface used to build simple case expressions.
interface	Expression<T> Type for query expressions.
interface	From<Z,X> Represents a bound type, usually an entity that appears in the from clause, but may also be an embeddable belonging to an entity in the from clause.
interface	Join<Z,X> A join to an entity, embeddable, or basic type.
interface	ListJoin<Z,E> The ListJoin interface is the type of the result of joining to a collection over an association or element collection that has been specified as a java.util.List.
interface	MapJoin<Z,K,V> The MapJoin interface is the type of the result of joining to a collection over an association or element collection that has been specified as a java.util.Map.
interface	ParameterExpression<T> Type of criteria query parameter expressions.
interface	Path<X> Represents a simple or compound attribute path from a bound type or collection, and is a "primitive" expression.
interface	PluralJoin<Z,C,E> The PluralJoin interface defines functionality that is common to joins to all collection types.
interface	Predicate The type of a simple or compound predicate: a conjunction or disjunction of restrictions.
interface	Root<X> A root type in the from clause.
interface	SetJoin<Z,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 java.util.Set.
interface	Subquery<T> The Subquery interface defines functionality that is specific to subqueries.

Methods in javax.persistence.criteria that return Selection

Modifier and Type	Method and Description
Selection<X>	Selection.alias(String name) Assigns an alias to the selection item.
Selection<T>	AbstractQuery.getSelection() Return the selection of the query, or null if no selection has been set.

Methods in javax.persistence.criteria that return types with arguments of type Selection

Modifier and Type	Method and Description
List<Selection<?>>	Selection.getCompoundSelectionItems() Return the selection items composing a compound selection.

Methods in javax.persistence.criteria with parameters of type Selection

Modifier and Type	Method and Description
CompoundSelection<Object[]>	CriteriaBuilder.array(Selection<?>... selections) Create an array-valued selection item.
<Y> CompoundSelection<Y>	CriteriaBuilder.construct(Class<Y> resultClass, Selection<?>... selections) Create a selection item corresponding to a constructor.
CriteriaQuery<T>	CriteriaQuery.multiselect(Selection<?>... selections) Specify the selection items that are to be returned in the query result.
CriteriaQuery<T>	CriteriaQuery.select(Selection<? extends T> selection) Specify the item that is to be returned in the query result.
CompoundSelection<Tuple>	CriteriaBuilder.tuple(Selection<?>... selections) Create a tuple-valued selection item.

Method parameters in javax.persistence.criteria with type arguments of type Selection

Modifier and Type	Method and Description
CriteriaQuery<T>	CriteriaQuery.multiselect(List<Selection<?>> selectionList) Specify the selection items that are to be returned in the query result.