Hi, FunctionQuery looks _exactly_ like what I want. I want to apply a rank/sort kind of thing based on the value of a Document field value. Specifically, my users want more "recent" documents to have a higher rank than older documents and I have a date field with values like 20060707. It looks like I can do what I want with a LinearFloatFunction :-)
I'm using lucene's query parser to get a Query. How can I use FunctionQuery in conjunction with my existing query? I'm gonna _try_ Query.combine(Query[]), but I'm not sure, from reading the lucene docs, that it will do what I want... Many thanks! Brent
