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

["Martin Grigorov (JIRA)" <ji...@apache.org>]

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

Martin Grigorov reopened WICKET-6396:
-------------------------------------

I've asked for more opinions at dev@.
Recently some lambda helper method have been removed because we don't know yet how users will (ab)use them.

> 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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