http://en.wikipedia.org/wiki/Delegation_pattern
----- Uwe Schindler H.-H.-Meier-Allee 63, D-28213 Bremen http://www.thetaphi.de eMail: u...@thetaphi.de > -----Original Message----- > From: Peter Keegan [mailto:peterlkee...@gmail.com] > Sent: Thursday, March 11, 2010 9:41 PM > To: java-user@lucene.apache.org > Subject: Re: Combining TopFieldCollector with custom Collector > > Yes, but none of the other TFC methods would get called because none of > the > TFC classes can be extended. Or am I missing something? > > On Thu, Mar 11, 2010 at 3:37 PM, Michael McCandless < > luc...@mikemccandless.com> wrote: > > > In your collector, create the TFC and save it as tfc. > > > > Then in each of Collectors methods that you implement, do your own > > stuff (setting the bit) but also then call tfc.XXX (eg tfc.collect). > > > > That should work? > > > > Mike > > > > On Thu, Mar 11, 2010 at 2:57 PM, Peter Keegan > <peterlkee...@gmail.com> > > wrote: > > > Yes. Could you give me a hint on how to delegate? > > > > > > On Thu, Mar 11, 2010 at 2:50 PM, Michael McCandless < > > > luc...@mikemccandless.com> wrote: > > > > > >> Can you make your own collector and then just delegate internally > to > > TFC? > > >> > > >> Mike > > >> > > >> On Thu, Mar 11, 2010 at 2:30 PM, Peter Keegan > <peterlkee...@gmail.com> > > >> wrote: > > >> > Is it possible to issue a single search that combines a > > TopFieldCollector > > >> > (MultiComparatorScoringMaxScoreCollector) with a custom > Collector? The > > >> > custom Collector just collects the doc IDs into a BitSet (or > > DocIdSet). > > >> The > > >> > collect() methods of the various TopFieldCollectors cannot be > > overridden. > > >> > > > >> > Thanks, > > >> > Peter > > >> > > > >> > > >> ------------------------------------------------------------------ > --- > > >> To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > > >> For additional commands, e-mail: java-user-h...@lucene.apache.org > > >> > > >> > > > > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > > For additional commands, e-mail: java-user-h...@lucene.apache.org > > > > --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org
