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https://issues.apache.org/jira/browse/COLLECTIONS-503?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Thomas Neidhart resolved COLLECTIONS-503.
-----------------------------------------
Resolution: Fixed
Applied the patch with a few modifications in r1549021:
* changed javadoc a bit
* added methods in TransformerUtils
* deprecated TransformerUtils.switchTransformer(Predicate, Transformer,
Transformer)
Thanks for the patch!
You name appears in the changelog and you are also in the list of contributors
(see also http://commons.apache.org/proper/commons-collections/team-list.html).
> IfTransformer
> -------------
>
> Key: COLLECTIONS-503
> URL: https://issues.apache.org/jira/browse/COLLECTIONS-503
> Project: Commons Collections
> Issue Type: New Feature
> Components: Functor
> Reporter: Josh Cain
> Priority: Trivial
> Fix For: 4.0.1
>
> Attachments: ifTransformer.patch, ifTransformer.patch
>
>
> Just thought a basic ifTransformer that performs operations based on a
> predicate would be useful. I know this functionality can be accomplished via
> a switchTransformer, but sometimes it would just be easier and more clear to
> have an ifTransformer.
> I attached a draft of what it could look like. Let me know if this is
> something that should be included and I can polish it and write some tests.
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