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From "Stephen Colebourne (JIRA)" <j...@apache.org>
Subject [jira] Updated: (COLLECTIONS-218) CollectionUtils.select() does not return passed in collection
Date Fri, 27 Oct 2006 21:54:22 GMT
     [ http://issues.apache.org/jira/browse/COLLECTIONS-218?page=all ]

Stephen Colebourne updated COLLECTIONS-218:
-------------------------------------------

    Fix Version/s: Generics

> CollectionUtils.select() does not return passed in collection
> -------------------------------------------------------------
>
>                 Key: COLLECTIONS-218
>                 URL: http://issues.apache.org/jira/browse/COLLECTIONS-218
>             Project: Commons Collections
>          Issue Type: Improvement
>          Components: Core
>    Affects Versions: 3.2
>            Reporter: Stephen Kestle
>         Assigned To: Stephen Colebourne
>             Fix For: Generics
>
>         Attachments: CollectionUtils select return.patch
>
>
> collect has the following methods: 
> Collection collect(Collection inputCollection, final Transformer transformer)
> Collection collect(Collection inputCollection, final Transformer transformer, final Collection
outputCollection)
> The first creates an ArrayList(), where the second takes an outputCollection and, for
convenience, returns it.
> Select (and selectReject) currently the following methods:
> Collection select(Collection inputCollection, Predicate predicate)
> void select(Collection inputCollection, Predicate predicate, Collection outputCollection)
> I propose changing the bottom method to return the passed in outputCollection.  It would
simplify calling code.

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