org.hibernate.jpa.spi

Class TupleBuilderTransformer

java.lang.Object

org.hibernate.transform.BasicTransformerAdapter

org.hibernate.jpa.spi.TupleBuilderTransformer

All Implemented Interfaces:

Serializable, ResultTransformer

public class TupleBuilderTransformer
extends BasicTransformerAdapter

ResultTransformer adapter for handling Tuple results from HQL/JPQL queries

Author:

Steve Ebersole

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TupleBuilderTransformer.HqlTupleElementImpl<X>
class	TupleBuilderTransformer.HqlTupleImpl

Constructor Summary

Constructors

Constructor and Description
TupleBuilderTransformer(Query hqlQuery)

Method Summary

Modifier and Type	Method and Description
Object	transformTuple(Object[] tuple, String[] aliases) Tuples are the elements making up each "row" of the query result.

Methods inherited from class org.hibernate.transform.BasicTransformerAdapter

transformList

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TupleBuilderTransformer

public TupleBuilderTransformer(Query hqlQuery)

Method Detail

transformTuple

public Object transformTuple(Object[] tuple,
                             String[] aliases)

Description copied from interface: ResultTransformer

Tuples are the elements making up each "row" of the query result. The contract here is to transform these elements into the final row.

Specified by:

transformTuple in interface ResultTransformer

Overrides:

transformTuple in class BasicTransformerAdapter

Parameters:

tuple - The result elements

aliases - The result aliases ("parallel" array to tuple)

Returns:

The transformed row.