Field Detail

• payloadScore

  protected float payloadScore

Constructor Detail

• PayloadNearSpanScorer

  protected PayloadNearSpanScorer(Spans spans,
                                  Weight weight,
                                  Similarity similarity,
                                  byte[] norms)
                           throws java.io.IOException

  Throws:

  java.io.IOException

Method Detail

• getPayloads

  public void getPayloads(Spans[] subSpans)
                   throws java.io.IOException

  Throws:

  java.io.IOException

• processPayloads

  protected void processPayloads(java.util.Collection payLoads,
                                 int start,
                                 int end)

  By default, uses the PayloadFunction to score the payloads, but can be overridden to do other things.

  Parameters:

  payLoads - The payloads

  start - The start position of the span being scored

  end - The end position of the span being scored

  See Also:

  Spans

• setFreqCurrentDoc

  protected boolean setFreqCurrentDoc()
                               throws java.io.IOException

  Overrides:

  setFreqCurrentDoc in class SpanScorer

  Throws:

  java.io.IOException

• score

  public float score()
              throws java.io.IOException

  Description copied from class: Scorer
  Returns the score of the current document matching the query. Initially invalid, until DocIdSetIterator.next() or DocIdSetIterator.skipTo(int) is called the first time, or when called from within Collector.collect(int).

  Overrides:

  score in class SpanScorer

  Throws:

  java.io.IOException

• explain

  public Explanation explain(int doc)
                      throws java.io.IOException

  Description copied from class: Scorer
  Returns an explanation of the score for a document.
  When this method is used, the DocIdSetIterator.next(), DocIdSetIterator.skipTo(int) and Scorer.score(HitCollector) methods should not be used.

  Overrides:

  explain in class SpanScorer

  Parameters:

  doc - The document number for the explanation.

  Throws:

  java.io.IOException