Type Parameters:

X - the type of the element

All Known Subinterfaces:

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

public interface TupleElement<X>

Since:

Java Persistence 2.0

See Also:

Tuple

• Method Summary

  All Methods

  Modifier and Type	Method and Description
  String	getAlias () Return the alias assigned to the tuple element or null, if no alias has been assigned.
  Class<? extends X>	getJavaType () Return the Java type of the tuple element.

• Method Detail

  • getJavaType

    Class<? extends X> getJavaType()

    Return the Java type of the tuple element.

    Returns:

    the Java type of the tuple element

  • getAlias

    String getAlias()

    Return the alias assigned to the tuple element or null, if no alias has been assigned.

    Returns:

    alias