[jira] Updated: (WICKET-2788) Make visitor api cleaner

["Igor Vaynberg (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/WICKET-2788?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Igor Vaynberg updated WICKET-2788:
----------------------------------

    Attachment: wicket-visitors.patch

attaching a wip patch. further work should be attached as an additional patch

> Make visitor api cleaner
> ------------------------
>
>                 Key: WICKET-2788
>                 URL: https://issues.apache.org/jira/browse/WICKET-2788
>             Project: Wicket
>          Issue Type: Improvement
>          Components: wicket
>    Affects Versions: 1.4.7
>            Reporter: Igor Vaynberg
>            Assignee: Igor Vaynberg
>            Priority: Minor
>             Fix For: 1.5-M1
>
>         Attachments: wicket-visitors.patch
>
>
> clean up the visitor api so we are not returning magic objects like IVisitor.CONTINUE and IVisitor.CONTINUE_BUT_DO_NOT_GO_DEEPER. it should also be possible to return null from the visitors, currently reserved for IVisitor.CONTINUE

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