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From Mark Miller <markrmil...@gmail.com>
Subject Re: BoostingNearQuery
Date Fri, 21 Aug 2009 12:23:53 GMT
Grant Ingersoll wrote:
>
> On Aug 20, 2009, at 3:44 PM, Mark Miller wrote:
>
>> And what is the purpose of the marker interface PayloadQuery?
>>
>> Is there a use case for this?
>
> At the time I was adding it, I was thinking about adding a Payload
> query that took in other Payload queries, i.e. something like:
> CoolNewQuery(PayloadQuery [] clauses), but then I found a different
> way to do it.
>
> Still, it seems like there should be a way of, in certain cases,
> distinguishing Payload queries from SpanQueries, and there currently
> isn't.
>
> I'm fine with removing it until I have a more concrete reason for it.
>
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>
Thanks Grant - my though is just - well what can you do knowing its a
Payload query? The interface defines no methods - so I just can't come
up with a use case myself ... to do anything, you'd have to know the
actual class of the Query anyway right?

-- 
- Mark

http://www.lucidimagination.com




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