javax.persistence.criteria
Interface Selection<X>

Type Parameters:

X - the type of the selection item

All Superinterfaces:

TupleElement<X>

All Known Subinterfaces:

CollectionJoin<Z,E>, Expression<T>, From<Z,X>, Join<Z,X>, ListJoin<Z,E>, MapJoin<Z,K,V>, ParameterExpression<T>, Path<X>, PluralJoin<Z,C,E>, Predicate, QueryBuilder.Case<R>, QueryBuilder.Coalesce<T>, QueryBuilder.In<T>, QueryBuilder.SimpleCase<C,R>, Root<X>, SetJoin<Z,E>, Subquery<T>

public interface Selection<X>
extends TupleElement<X>

The Selection interface defines an item that is returned by a query.

Since:

Java Persistence 2.0

Method Summary

void	setAlias(java.lang.String name) Assign an alias to the selection.

Methods inherited from interface javax.persistence.TupleElement

getAlias, getJavaType

Method Detail

setAlias

void setAlias(java.lang.String name)

Assign an alias to the selection.

Parameters:

name - alias