org.apache.lucene.search.join

Class GlobalOrdinalsWithScoreCollector.NoScore

java.lang.Object

org.apache.lucene.search.join.GlobalOrdinalsWithScoreCollector

org.apache.lucene.search.join.GlobalOrdinalsWithScoreCollector.NoScore

All Implemented Interfaces:

Collector

Enclosing class:

GlobalOrdinalsWithScoreCollector

static final class GlobalOrdinalsWithScoreCollector.NoScore
extends GlobalOrdinalsWithScoreCollector

Nested Class Summary

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

GlobalOrdinalsWithScoreCollector.Avg, GlobalOrdinalsWithScoreCollector.Max, GlobalOrdinalsWithScoreCollector.Min, GlobalOrdinalsWithScoreCollector.NoScore, GlobalOrdinalsWithScoreCollector.Occurrences, GlobalOrdinalsWithScoreCollector.OrdinalMapCollector, GlobalOrdinalsWithScoreCollector.Scores, GlobalOrdinalsWithScoreCollector.SegmentOrdinalCollector, GlobalOrdinalsWithScoreCollector.Sum

Field Summary

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

arraySize, collectedOrds, doMinMax, field, max, min, occurrences, ordinalMap, scores

Constructor Summary

Constructors

Constructor and Description
NoScore(java.lang.String field, MultiDocValues.OrdinalMap ordinalMap, long valueCount, int min, int max)

Method Summary

Modifier and Type	Method and Description
protected void	doScore(int globalOrd, float existingScore, float newScore)
LeafCollector	getLeafCollector(LeafReaderContext context) Create a new collector to collect the given context.
boolean	needsScores() Indicates if document scores are needed by this collector.
float	score(int globalOrdinal)
protected float	unset()

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

match

Methods inherited from class java.lang.Object

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

Constructor Detail

NoScore

public NoScore(java.lang.String field,
               MultiDocValues.OrdinalMap ordinalMap,
               long valueCount,
               int min,
               int max)

Method Detail

getLeafCollector

public LeafCollector getLeafCollector(LeafReaderContext context)
                               throws java.io.IOException

Description copied from interface: Collector

Create a new collector to collect the given context.

Specified by:

getLeafCollector in interface Collector

Overrides:

getLeafCollector in class GlobalOrdinalsWithScoreCollector

Parameters:

context - next atomic reader context

Throws:

java.io.IOException

doScore

protected void doScore(int globalOrd,
                       float existingScore,
                       float newScore)

Specified by:

doScore in class GlobalOrdinalsWithScoreCollector

score

public float score(int globalOrdinal)

Overrides:

score in class GlobalOrdinalsWithScoreCollector

unset

protected float unset()

Specified by:

unset in class GlobalOrdinalsWithScoreCollector

needsScores

public boolean needsScores()

Description copied from interface: Collector

Indicates if document scores are needed by this collector.

Specified by:

needsScores in interface Collector

Overrides:

needsScores in class GlobalOrdinalsWithScoreCollector

Returns:

true if scores are needed.