6 feb 2008 kl. 23.10 skrev Matt Ronge:
I may index the token "house" maybe found in different places with
different types. If the user query contains house, I want to report
the number of instances of the token house of type A, type B and so
on.
Should I be using payloads for this? If so, I'd like to be able to
count up all the instances of for each type. Then I can show the
results, along with TypeA (100 hits), TypeB (1000 hits) so on.
Pehaps, what do you do with these numbers you extract?
If I could use something like HitCollector that was passed in the
token payload, that would be perfect, but it doesn't support that.
Any thoughts on how to go about this? Also, if I want to only allow
tokens of TypeB, how can I efficiently filter by TypeB; using a
Similarity subclass seems like a hack.
I think you will have to hack the Query classes you want to use, and
make their Weight share some counter thingy you can inspect after
invoking a Query in the Searcher. But I'm not sure.
karl
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