Package org.apache.lucene.util

Examples of org.apache.lucene.util.OpenBitSetDISI.flip()


            ++index[0];
        }
        else if (logic == ANDNOT)
        {
            result = new OpenBitSetDISI(getDISI(chain[index[0]], reader), reader.maxDoc());
            result.flip(0,reader.maxDoc()); // NOTE: may set bits for deleted docs.
            ++index[0];
        }
        else
        {
            result = new OpenBitSetDISI(reader.maxDoc());
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    if (notFilters!=null) {
      for (int i = 0; i < notFilters.size(); i++) {
        if (res == null) {
          res = new OpenBitSetDISI(getDISI(notFilters, i, reader), reader.maxDoc());
          res.flip(0, reader.maxDoc()); // NOTE: may set bits on deleted docs
        } else {
          DocIdSet dis = notFilters.get(i).getDocIdSet(reader);
          if(dis instanceof OpenBitSet) {
            // optimized case for OpenBitSets
            res.andNot((OpenBitSet) dis);
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