Calculate the final score as the average score of all payloads seen.
Returns the maximum payload score seen, else 1 if there are no payloads on the doc.
Calculates the minimum payload seen
An abstract class that defines a way for Payload*Query instances to transform the cumulative effects of payload scores for a document.
A Query class that uses a
SpanCollector for collecting payloads
Experimental class to get set of payloads for most standard Lucene queries.
Only return those matches that have a specific payload at the given position.
The following Query implementations are provided:
PayloadScoreQuery-- Boost a document's score from a SpanQuery based on the values of the payloads located at the matching terms
PayloadTermQuery-- Boost a term's score based on the value of the payload located at that term.
SpanNearQuerythat factors in the value of the payloads located at each of the positions where the spans occur.
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