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Posted to issues@commons.apache.org by "Gary Gregory (JIRA)" <ji...@apache.org> on 2018/03/29 17:26:00 UTC

[jira] [Reopened] (COLLECTIONS-675) Modify IteratorUtils.peekingIterator signature to return PeekingIterator

     [ https://issues.apache.org/jira/browse/COLLECTIONS-675?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Gary Gregory reopened COLLECTIONS-675:
--------------------------------------

> Modify IteratorUtils.peekingIterator signature to return PeekingIterator
> ------------------------------------------------------------------------
>
>                 Key: COLLECTIONS-675
>                 URL: https://issues.apache.org/jira/browse/COLLECTIONS-675
>             Project: Commons Collections
>          Issue Type: Improvement
>          Components: Core, Iterator
>    Affects Versions: 4.1
>            Reporter: Matthew Knight
>            Priority: Trivial
>              Labels: signature
>             Fix For: 4.2
>
>
> The {{IteratorUtils.peekingIterator()}} signature currently says it returns {{java.util.Iterator}}, which requires casts or assumptions in order to make use of {{peek()}} method.



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