Package org.hibernate.query

Interface ResultListTransformer<T>

All Known Subinterfaces:

ResultTransformer<T>

All Known Implementing Classes:

AliasToBeanConstructorResultTransformer, AliasToBeanResultTransformer, AliasToEntityMapResultTransformer, NativeQueryTupleTransformer, ToListResultTransformer

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@Incubating
@FunctionalInterface
public interface ResultListTransformer<T>

Defines some processing performed on the overall result List of a Query before the result list is returned to the caller.

See Also:

Query.setResultListTransformer(org.hibernate.query.ResultListTransformer<R>), Query.list(), Query.getResultList(), TupleTransformer

Method Summary

Modifier and Type	Method	Description
List<T>	transformList(List<T> resultList)	Here we have an opportunity to perform transformation on the query result as a whole.

Method Detail

transformList

List<T> transformList(List<T> resultList)

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.

Parameters:

resultList - The result list as would otherwise be returned from the Query without the intervention of this ResultListTransformer

Returns:

The transformed result.