Review

finding-18

/mubench/checkouts/lucene/1918/build/src/java/org/apache/lucene/search/payloads/PayloadTermQuery.java

explain(int)

class PayloadTermQuery.PayloadTermWeight.PayloadTermSpanScorer {
      public Explanation explain(final int doc) throws IOException {
        ComplexExplanation result = new ComplexExplanation();
        Explanation nonPayloadExpl = super.explain(doc);
        result.addDetail(nonPayloadExpl);
        // QUESTION: Is there a way to avoid this skipTo call? We need to know
        // whether to load the payload or not
        Explanation payloadBoost = new Explanation();
        result.addDetail(payloadBoost);
        float payloadScore = getPayloadScore();
        payloadBoost.setValue(payloadScore);
        // GSI: I suppose we could toString the payload, but I don't think that
        // would be a good idea
        payloadBoost.setDescription("scorePayload(...)");
        result.setValue(nonPayloadExpl.getValue() * payloadScore);
        result.setDescription("btq, product of:");
        result.setMatch(nonPayloadExpl.getValue() == 0 ? Boolean.FALSE
            : Boolean.TRUE); // LUCENE-1303
        return result;
      }
}