Package org.elasticsearch.action.search
Class MaxScoreCollector
- java.lang.Object
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- org.apache.lucene.search.SimpleCollector
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- org.elasticsearch.action.search.MaxScoreCollector
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- All Implemented Interfaces:
org.apache.lucene.search.Collector
,org.apache.lucene.search.LeafCollector
public class MaxScoreCollector extends org.apache.lucene.search.SimpleCollector
A collector that computes the maximum score.
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Constructor Summary
Constructors Constructor Description MaxScoreCollector()
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Method Summary
Modifier and Type Method Description void
collect(int doc)
float
getMaxScore()
Get the maximum score.org.apache.lucene.search.ScoreMode
scoreMode()
void
setScorer(org.apache.lucene.search.Scorable scorer)
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Method Detail
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setScorer
public void setScorer(org.apache.lucene.search.Scorable scorer)
- Specified by:
setScorer
in interfaceorg.apache.lucene.search.LeafCollector
- Overrides:
setScorer
in classorg.apache.lucene.search.SimpleCollector
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scoreMode
public org.apache.lucene.search.ScoreMode scoreMode()
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collect
public void collect(int doc) throws java.io.IOException
- Specified by:
collect
in interfaceorg.apache.lucene.search.LeafCollector
- Specified by:
collect
in classorg.apache.lucene.search.SimpleCollector
- Throws:
java.io.IOException
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getMaxScore
public float getMaxScore()
Get the maximum score. This returnsFloat.NaN
if no hits were collected.
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