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https://issues.apache.org/jira/browse/WICKET-1866?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12651114#action_12651114
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Igor Vaynberg commented on WICKET-1866:
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there is a problem with generics here
currently markupcontainer has public Iterator<? extends Component> iterator()
but if we make it implement iterable we have to change it to
Iterator<Component> ... not sure which one is right.
> MarkupContainer already follows the contract of Iterable; it should implement
> it.
> ---------------------------------------------------------------------------------
>
> Key: WICKET-1866
> URL: https://issues.apache.org/jira/browse/WICKET-1866
> Project: Wicket
> Issue Type: Bug
> Components: wicket
> Affects Versions: 1.4-M3
> Reporter: Maarten Billemont
>
> To support the enhanced for syntax and several other features of the
> language; MarkupContainers should implement the Iterable interface whose
> contract it already follows.
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