On 1/18/06, Ravi <[EMAIL PROTECTED]> wrote:
> Hi
>
> I want to find out the intersection of two hits objects  please help me
>
> Hits hits1 = Searcher.searh(strQuery1);
> Hits hits2 = Searcher.searh(strQuery2);
>
> Now In hits1 contains records numbers 3,4 ,5,6 and
>        Hits2 contains records numbers 3,6,8,9
>
> Now I need a solution which can give the hits object which contains  3,6
> records
>

You can iterate through the Hits objects, flagging the document
numbers in a java.util.BitSet. To compare hits between different
queries, all you have to do is bitset1.and(bitset2).

--
Dave Kor, Research Assistant
Center for Information Mining and Extraction
School of Computing
National University of Singapore.

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