public abstract class BasicTransformerAdapter extends Object implements ResultTransformer
Provides the basic "noop" impls of the ResultTransformer
contract.
Constructor and Description |
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BasicTransformerAdapter() |
Modifier and Type | Method and Description |
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List |
transformList(List list)
Here we have an opportunity to perform transformation on the
query result as a whole.
|
Object |
transformTuple(Object[] tuple,
String[] aliases)
Tuples are the elements making up each "row" of the query result.
|
public Object transformTuple(Object[] tuple, String[] aliases)
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.
transformTuple
in interface ResultTransformer
tuple
- The result elementsaliases
- The result aliases ("parallel" array to tuple)public List transformList(List list)
ResultTransformer
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.
transformList
in interface ResultTransformer
list
- The result.Copyright © 2001-2018 Red Hat, Inc. All Rights Reserved.