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https://issues.apache.org/jira/browse/SLING-2641?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Carsten Ziegeler resolved SLING-2641.
-------------------------------------

       Resolution: Fixed
    Fix Version/s: API 2.2.6

Commited the patch
                
> Make listChildren() Iterable
> ----------------------------
>
>                 Key: SLING-2641
>                 URL: https://issues.apache.org/jira/browse/SLING-2641
>             Project: Sling
>          Issue Type: Improvement
>          Components: API, General, ResourceResolver, Testing
>    Affects Versions: API 2.2.4
>            Reporter: Dan Klco
>            Assignee: Carsten Ziegeler
>              Labels: features, noob, patch
>             Fix For: API 2.2.6
>
>         Attachments: iterable-patch.txt, SLING-2641-Resource-Iterator.diff
>
>
> When you call Resource.listChildren() or resourceResolver.listChildren() it 
> returns a Iterator<Resource>, this is fine if you want to just iterate 
> through the results using old-style while loops, but if you want to use 
> enhanced loops, you are out of luck.  
> I'm proposing adding an interface to return from these methods which extends 
> both Iterator<Resource> and Iterable<Resource>.  This will allow for using 
> enhanced loops with the results of listChildren().

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