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

[Sven Meier (JIRA)]

    [ 
https://issues.apache.org/jira/browse/WICKET-6396?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16055174#comment-16055174
 ] 

Sven Meier commented on WICKET-6396:
------------------------------------

To clarify. the following default method would make sense to me:

{code}
IModel<Boolean> isPresent()
{code}

This would follow the present pattern of mimicking​ Optional.

> 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
>            Priority: Minor
>
> 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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