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https://issues.apache.org/jira/browse/COLLECTIONS-676?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gary Gregory updated COLLECTIONS-676:
-------------------------------------
    Description: The {{IteratorUtils.pushbackIterator()}} signature currently 
says it returns {{java.util.Iterator}}, which requires casts or assumptions in 
order to make use of {{pushback()}} method.  (was: The 
{{IteratorUtils.pushbackIterator ()}} signature currently says it returns 
{{java.util.Iterator}}, which requires casts or assumptions in order to make 
use of {{pushback()}} method.)

> Modify IteratorUtils.pushbackIterator signature to return PushbackIterator
> --------------------------------------------------------------------------
>
>                 Key: COLLECTIONS-676
>                 URL: https://issues.apache.org/jira/browse/COLLECTIONS-676
>             Project: Commons Collections
>          Issue Type: Improvement
>          Components: Core, Iterator
>    Affects Versions: 4.1
>            Reporter: Matthew Knight
>            Priority: Trivial
>              Labels: signature
>
> The {{IteratorUtils.pushbackIterator()}} signature currently says it returns 
> {{java.util.Iterator}}, which requires casts or assumptions in order to make 
> use of {{pushback()}} method.



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