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.
It's not just "return target == 0". Internally next() switches a hasNext flag to false, and that makes it a safer operation...
BTW, did you give the unit tests a shot? Or even better, run it against some of your own queries/test data? That might help to shake out other bugs that might potentially be lurking in remote corners...
Cheers, Wolfgang.
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