OK, I really am tired...
How about this:
(b: BaseEvent) match {
case b: Seminar => ...
case b: Event => ...
case _ => ...
}
Sigh...
Thanks anyway!
Chas.
Charles F. Munat wrote:
> Not really. What I want to do is have the object tell me what it is.
> Unless I'm really misunderstanding isInstanceOf, I have to iterate
> through all the possibilities. Plus, my brain is probably just fried,
> but I'm not seeing how to use it in a match, so I'm having to run
> through a bunch of if statements. I know there's a better way. Just
> can't see it at 3:45 AM.
>
> Chas.
>
> Viktor Klang wrote:
>>
>> On Fri, Mar 20, 2009 at 9:37 AM, Charles F. Munat <c...@munat.com
>> <mailto:c...@munat.com>> wrote:
>>
>>
>> I have a BaseEvent object from which various other events (e.g. Seminar)
>> inherit. I want to pull them all out in a query, so they come out as
>> BaseEvents. But then as I'm looping through them, I want to find out
>> what type of event they really are. There is an "event_type" column in
>> the database, but I don't know how to get at that.
>>
>>
>> Don't fancy "isInstanceOf"?
>>
>>
>>
>>
>> Anyone know offhand how to get the class of the objects? This is in Lift
>> with JPA/Hibernate.
>>
>> Thanks,
>> Chas.
>>
>>
>>
>>
>>
>> --
>> Viktor Klang
>> Senior Systems Analyst
>>
>
> >
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