org.apache.lucene.search.join

Class TermsWithScoreCollector.MV.Avg

java.lang.Object

org.apache.lucene.search.SimpleCollector

org.apache.lucene.search.join.DocValuesTermsCollector<DV>

org.apache.lucene.search.join.TermsWithScoreCollector<SortedSetDocValues>

org.apache.lucene.search.join.TermsWithScoreCollector.MV

org.apache.lucene.search.join.TermsWithScoreCollector.MV.Avg

All Implemented Interfaces:

Collector, GenericTermsCollector, LeafCollector

Enclosing class:

TermsWithScoreCollector.MV

static class TermsWithScoreCollector.MV.Avg
extends TermsWithScoreCollector.MV

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.lucene.search.join.TermsWithScoreCollector.MV

TermsWithScoreCollector.MV.Avg

Nested classes/interfaces inherited from class org.apache.lucene.search.join.TermsWithScoreCollector

TermsWithScoreCollector.MV, TermsWithScoreCollector.SV

Nested classes/interfaces inherited from class org.apache.lucene.search.join.DocValuesTermsCollector

DocValuesTermsCollector.Function<R>

Field Summary

Fields

Modifier and Type	Field and Description
(package private) int[]	scoreCounts

Fields inherited from class org.apache.lucene.search.join.TermsWithScoreCollector

collectedTerms, scoreMode, scorer, scoreSums

Fields inherited from class org.apache.lucene.search.join.DocValuesTermsCollector

docValues

Constructor Summary

Constructors

Constructor and Description
Avg(DocValuesTermsCollector.Function<SortedSetDocValues> docValuesCall)

Method Summary

Modifier and Type	Method and Description
void	collect(int doc) Called once for every document matching a query, with the unbased document number.
float[]	getScoresPerTerm()

Methods inherited from class org.apache.lucene.search.join.TermsWithScoreCollector

create, getCollectedTerms, scoreMode, setScorer

Methods inherited from class org.apache.lucene.search.join.DocValuesTermsCollector

binaryDocValues, doSetNextReader, sortedSetDocValues

Methods inherited from class org.apache.lucene.search.SimpleCollector

getLeafCollector

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.lucene.search.join.GenericTermsCollector

createCollectorMV, createCollectorSV, verbose, wrap

Methods inherited from interface org.apache.lucene.search.Collector

getLeafCollector

Field Detail

scoreCounts

int[] scoreCounts

Constructor Detail

Avg

Avg(DocValuesTermsCollector.Function<SortedSetDocValues> docValuesCall)

Method Detail

collect

public void collect(int doc)
             throws java.io.IOException

Description copied from interface: LeafCollector

Called once for every document matching a query, with the unbased document number.

Note: The collection of the current segment can be terminated by throwing a CollectionTerminatedException. In this case, the last docs of the current LeafReaderContext will be skipped and IndexSearcher will swallow the exception and continue collection with the next leaf.

Note: This is called in an inner search loop. For good search performance, implementations of this method should not call IndexSearcher.doc(int) or IndexReader.document(int) on every hit. Doing so can slow searches by an order of magnitude or more.

Specified by:

collect in interface LeafCollector

Overrides:

collect in class TermsWithScoreCollector.MV

Throws:

java.io.IOException

getScoresPerTerm

public float[] getScoresPerTerm()

Specified by:

getScoresPerTerm in interface GenericTermsCollector

Overrides:

getScoresPerTerm in class TermsWithScoreCollector<SortedSetDocValues>