code: @Override
    public MtasSpanWeight createWeight(IndexSearcher searcher,
        boolean needsScores, float boost) throws IOException {
      SpanWeight subWeight = subQuery.createWeight(searcher, needsScores, boost);
      return new MtasDisabledTwoPhaseIteratorWeight(subWeight, searcher,
          needsScores, boost);
    }
docs: /*
  (non-Javadoc)
  
  @see
  mtas.search.spans.util.MtasSpanQuery#createWeight(org.apache.lucene.search.
  IndexSearcher, boolean)