Package org.hibernate.transform

Class AliasToEntityMapResultTransformer

java.lang.Object

org.hibernate.transform.BasicTransformerAdapter

org.hibernate.transform.AliasToEntityMapResultTransformer

All Implemented Interfaces:

Serializable, ResultTransformer

public class AliasToEntityMapResultTransformer
extends BasicTransformerAdapter
implements Serializable

ResultTransformer implementation which builds a map for each "row", made up of each aliased value where the alias is the map key.

Since this transformer is stateless, all instances would be considered equal. So for optimization purposes we limit it to a single, singleton instance.

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final AliasToEntityMapResultTransformer	INSTANCE

Method Summary

Modifier and Type	Method	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

Field Details

INSTANCE

public static final AliasToEntityMapResultTransformer INSTANCE

Method Details

transformTuple

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

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.