Does anyone have an example of a fairly verbose ResultTransformer
implementation that they can share?
I'm trying to implement a Nested Set transformer, based on code
provided by Christian Bauer in the project JIRA, but his
implementation won't quite work for me as it stands now (excellent,
well-documented code, though).
The ResultTransformer interface specifies two methods:
- List transformList(List collection)
- Object transformTuple(Object tuple, String alias)
I do not understand the purpose of transformList(): most
implementations are one line long, simply returning whatever was
passed to it.
I have a partial understanding of transformTuple(). The tuple
corresponds to the resultset (i.e. tuple equates (bad term there, I
know) to resultSet.getXXX(0)). The alias array corresponds to any
aliases defined in the SQL.
Thanks for any help.
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