On Monday 02 May 2005 23:38, Wolfgang Hoschek wrote: > > Yes, the svn trunk uses skipTo more often than 1.4.3. > > > > However, your implementation of skipTo() needs some improvement. > > See the javadoc of skipTo of class Scorer: > > > > http://lucene.apache.org/java/docs/api/org/apache/lucene/search/ > > Scorer.html#skipTo(int) > > What's wrong with the version I sent? Remeber that there can be at most > one document in a MemoryIndex. So the "target" parameter can safely be > ignored, as far as I can see.
Correct, I did not realize that there is only a single doc in the index. > > > > > In case the underlying scorers provide skipTo() it's even better to > > use that. > > > > The version I sent returns in O(1), if performance was your concern. Or > did you mean something else? Since 0 is the only document number in the index, a return target == 0; might be nice for skipTo(). It doesn't really help performance, though, and the next() works just as well. Regards, Paul Elschot. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
