Hi Erick I've seen the following:
TopDocCollector collector = new TopDocCollector(hitsPerPage) and then pass the collector to the seacher. But I'm not sure how I increment the hitsPerPage. Also how do I get the total results returned? In relation to sorting I could basically use Collections.sort(..) or something similar. My search returns a collection of summary objects which I could sort at that stage rather than passing it to the search code. This would mean I could use a collector to do this. Cheers Amin On Mon, Mar 16, 2009 at 1:42 AM, Erick Erickson <erickerick...@gmail.com>wrote: > Basically, the FileSortedHitQueue is just a sorting mechanism you > implement yourself. But I can't help but think that there's an easier > way, although I'll have to admit I haven't used MultiSearcher enough > to offer much guidance..... That'll teach me to send something off > on Sunday that I don't really understand well enough.... > > Sorry 'bout that > Erick > > On Sun, Mar 15, 2009 at 9:15 AM, Amin Mohammed-Coleman <ami...@gmail.com > >wrote: > > > HI Erick > > Thanks for your reply, glad to see I'm not the only person > > working/developing on a Sunday! I'm not sure how the FieldSortedHitQueue > > works and how it can be applied to the search method exposed by > > MultiSearcher. Would it be possible to clarify abit more or even point > to > > some reference documentation? > > > > Cheers > > Amin > > > > On Sun, Mar 15, 2009 at 1:08 PM, Erick Erickson <erickerick...@gmail.com > > >wrote: > > > > > You could do something with FieldSortedHitQueue as a post-search > > > sort, but I wonder if this would work for you... > > > > > > public TopFieldDocs > > > < > > > > > > http://lucene.apache.org/java/2_4_1/api/org/apache/lucene/search/TopFieldDocs.html > > > > > > > *search*(Query < > > > > > > http://lucene.apache.org/java/2_4_1/api/org/apache/lucene/search/Query.html > > > > > > > query, > > > Filter > > > < > > > > > > http://lucene.apache.org/java/2_4_1/api/org/apache/lucene/search/Filter.html > > > > > > > filter, > > > int n, > > > Sort > > > < > > > > > > http://lucene.apache.org/java/2_4_1/api/org/apache/lucene/search/Sort.html > > > > > > > sort) > > > throws IOException > > > <http://java.sun.com/j2se/1.4/docs/api/java/io/IOException.html> > > > > > > > > > Best > > > Erick > > > > > > > > > On Sun, Mar 15, 2009 at 2:12 AM, Amin Mohammed-Coleman < > ami...@gmail.com > > > >wrote: > > > > > > > Hi > > > > > > > > I'm looking at trying to implement pagination for my search project. > > I've > > > > been google-ing for a solution. So far no luck. I've seen > > implementations > > > of > > > > HitCollector which looks promising, however my search method has to > > > > completely change. > > > > > > > > For example I'm currently using the following: > > > > > > > > search ( query, filter,int, sort) > > > > > > > > If I use a HitCollector there isn't a search to apply > > > > query,hitcollector,sort and filter, unless I'm supposed to apply sort > > and > > > > filter in the hit collector. > > > > > > > > I would be grateul if anyone could advise me what approach to take. > > > > > > > > One a side note I just want to thank you all for helping me with many > > of > > > my > > > > issues. I'm hoping this is my last question! Thanks for your > patience! > > > > > > > > > > > > Cheers > > > > > > > > Amin > > > > > > > > > > > > --------------------------------------------------------------------- > > > > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > > > > For additional commands, e-mail: java-user-h...@lucene.apache.org > > > > > > > > > > > > > >
