Class AliasToEntityMapResultTransformer

  extended by org.hibernate.transform.BasicTransformerAdapter
      extended by 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.

Gavin King, Steve Ebersole
See Also:
Serialized Form

Field Summary
static AliasToEntityMapResultTransformer INSTANCE
Method Summary
 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
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail


public static final AliasToEntityMapResultTransformer INSTANCE
Method Detail


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
transformTuple in class BasicTransformerAdapter
tuple - The result elements
aliases - The result aliases ("parallel" array to tuple)
The transformed row.

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