org.hibernate.transform
Class BasicTransformerAdapter
java.lang.Object
org.hibernate.transform.BasicTransformerAdapter
- All Implemented Interfaces:
- Serializable, ResultTransformer
- Direct Known Subclasses:
- AliasToEntityMapResultTransformer, DistinctResultTransformer, PassThroughResultTransformer, RootEntityResultTransformer, ToListResultTransformer
public abstract class BasicTransformerAdapter
- extends Object
- implements ResultTransformer
Provides the basic "noop" impls of the ResultTransformer
contract.
- Author:
- Steve Ebersole
- See Also:
- Serialized Form
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
BasicTransformerAdapter
public BasicTransformerAdapter()
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
- Parameters:
tuple
- The result elementsaliases
- The result aliases ("parallel" array to tuple)
- Returns:
- The transformed row.
transformList
public List transformList(List list)
- Here we have an opportunity to perform transformation on the
query result as a whole. This might be useful to convert from
one collection type to another or to remove duplicates from the
result, etc.
- Specified by:
transformList
in interface ResultTransformer
- Parameters:
list
- The result.
- Returns:
- The transformed result.
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