Package jakarta.persistence

Interface TupleElement<X>

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>
The TupleElement interface defines an element that is returned in a query result tuple.
Since:
2.0
See Also:

  • Method Summary

    Modifier and Type
    Method
    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 Details

    • 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