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Posted to commits@wicket.apache.org by "Hudson (JIRA)" <ji...@apache.org> on 2010/08/27 02:19:55 UTC

[jira] Commented: (WICKET-2849) FormComponent.add(IValidator) should probably accept IValidator

    [ https://issues.apache.org/jira/browse/WICKET-2849?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12903154#action_12903154 ] 

Hudson commented on WICKET-2849:
--------------------------------

Integrated in Apache Wicket 1.5.x #269 (See [https://hudson.apache.org/hudson/job/Apache%20Wicket%201.5.x/269/])
    add(ivalidator<t>)->add(ivalidator<? super t>)
Issue: WICKET-2849


> FormComponent.add(IValidator<T>) should probably accept IValidator<? super T>
> -----------------------------------------------------------------------------
>
>                 Key: WICKET-2849
>                 URL: https://issues.apache.org/jira/browse/WICKET-2849
>             Project: Wicket
>          Issue Type: Bug
>          Components: wicket
>    Affects Versions: 1.4.7
>            Reporter: Emond Papegaaij
>            Assignee: Igor Vaynberg
>            Priority: Minor
>             Fix For: 1.5-M2
>
>
> For example, a validator for Number, is able to validate all subtypes of Number (such as Integer or BigDecimal). The principal is the same as for Comparator, methods such as Collections.sort always take ? super T.

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