[jira] [Resolved] (WICKET-6396) Model should provide other Optional's methods

["Sven Meier (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/WICKET-6396?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Sven Meier resolved WICKET-6396.
--------------------------------
       Resolution: Fixed
         Assignee: Sven Meier
    Fix Version/s: 8.0.0-M7

IModel has #isPresent() now, that returns an IModel as the other default methods.

> Model should provide other Optional's methods
> ---------------------------------------------
>
>                 Key: WICKET-6396
>                 URL: https://issues.apache.org/jira/browse/WICKET-6396
>             Project: Wicket
>          Issue Type: Improvement
>    Affects Versions: 8.0.0-M6
>            Reporter: Kamil
>            Assignee: Sven Meier
>            Priority: Minor
>             Fix For: 8.0.0-M7
>
>
> Model should provide
> {code}
> public <X extends Throwable> T orElseThrow(Supplier<? extends X> exceptionSupplier) throws X;
> {code}
> {code}
> public boolean isPresent();
> {code}
> {code}
> public void ifPresent(Consumer<? super T> consumer);
> {code}
> methods for the sake of consistency with Optional API



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