getRoles() is considered to access the roles read-only so the caller only gets
a non-critical copy of the internal roles collection.
Am 04.08.2010 um 13:39 schrieb Josef:
> Hello.
> Quite new to the wicket world, and reading through code on some
> projects. So , excuse me for some beginners question farther on.
>
> One thing i can't find is why would anyone do a clone like:
>
> @Override
> public Roles getRoles() {
> return (Roles) roles.clone();
> }
>
> when writing your own Session (extends AuthenticatedWebSession )
> Why is that?
>
> Regards
> JA
>
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