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https://issues.apache.org/jira/browse/COLLECTIONS-362?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Brent Worden resolved COLLECTIONS-362.
--------------------------------------
Resolution: Fixed
Fix Version/s: 4.0
r1125466. Changed filter return value to boolean.
> CollectionUtils.filter() should return a boolean indicating whether the
> Collection was modified as a result of the call.
> ------------------------------------------------------------------------------------------------------------------------
>
> Key: COLLECTIONS-362
> URL: https://issues.apache.org/jira/browse/COLLECTIONS-362
> Project: Commons Collections
> Issue Type: Wish
> Components: Collection
> Affects Versions: 3.2
> Reporter: Jean-Noel Rouvignac
> Assignee: Brent Worden
> Priority: Minor
> Fix For: 4.0
>
> Attachments: COLLECTIONS-362.patch
>
>
> Here is what I mean:
> - test 1:
> List l = new ArrayList();
> l.add("test");
> assertTrue( CollectionUtils.filter(l, FalsePredicate.getInstance()) );
> assertTrue(l.isEmpty());
> - test 2:
> List l = new ArrayList();
> l.add("test");
> assertFalse( CollectionUtils.filter(l, TruePredicate.getInstance()) );
> assertEquals(1, l.size());
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