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https://issues.apache.org/jira/browse/COLLECTIONS-422?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Thomas Neidhart resolved COLLECTIONS-422.
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Resolution: Fixed
Applied patch with modifications in r1470310:
* Instead of the Permutator interface, I implemented an PermutationIterator
* Added a CollectionUtils.permutations(Collection) method
* some simplifications and additional javadoc
Thanks for the report and patch!
> Proposal for a permutation generator (Permutator)
> -------------------------------------------------
>
> Key: COLLECTIONS-422
> URL: https://issues.apache.org/jira/browse/COLLECTIONS-422
> Project: Commons Collections
> Issue Type: New Feature
> Components: Collection
> Affects Versions: 4.x
> Reporter: Benoit Corne
> Priority: Minor
> Labels: newbie, patch
> Fix For: 4.0
>
> Attachments: permutator.txt
>
>
> Here's a patch providing a tool to get every permutation of a collection.
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