CachingCollector.ScoreCachingLeafCollector

java.lang.Object
- org.apache.lucene.search.FilterLeafCollector
- - org.apache.lucene.search.CachingCollector.NoScoreCachingLeafCollector
  - - org.apache.lucene.search.CachingCollector.ScoreCachingLeafCollector

All Implemented Interfaces:: LeafCollector

Enclosing class:: CachingCollector

private class CachingCollector.ScoreCachingLeafCollector
extends CachingCollector.NoScoreCachingLeafCollector

Field Summary

Fields
Modifier and Type Field Description

(package private) Scorable scorer

(package private) float[] scores
- Fields inherited from class org.apache.lucene.search.CachingCollector.NoScoreCachingLeafCollector
  docCount, docs, maxDocsToCache
- Fields inherited from class org.apache.lucene.search.FilterLeafCollector
  in

Constructor Summary

Constructors
Constructor Description

ScoreCachingLeafCollector(LeafCollector in, int maxDocsToCache)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected void`	`buffer(int doc)`
`(package private) float[]`	`cachedScores()`
`protected void`	`grow(int newLen)`
`protected void`	`invalidate()`
`void`	`setScorer(Scorable scorer)`	Called before successive calls to `LeafCollector.collect(int)`.

Methods inherited from class org.apache.lucene.search.CachingCollector.NoScoreCachingLeafCollector
cachedDocs, collect, hasCache

Methods inherited from class org.apache.lucene.search.FilterLeafCollector
toString

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.lucene.search.LeafCollector
competitiveIterator

- Field Detail
  - scorer
```
Scorable scorer
```
  - scores
```
float[] scores
```
- Constructor Detail
  - ScoreCachingLeafCollector
```
ScoreCachingLeafCollector(LeafCollector in,
                          int maxDocsToCache)
```
- Method Detail
  - setScorer
```
public void setScorer(Scorable scorer)
               throws java.io.IOException
```
    Description copied from interface: LeafCollector
    
    Called before successive calls to LeafCollector.collect(int). Implementations that need the score of the current document (passed-in to LeafCollector.collect(int)), should save the passed-in Scorer and call scorer.score() when needed.
    
    Specified by:
    
    setScorer in interface LeafCollector
    
    Overrides:
    
    setScorer in class FilterLeafCollector
    
    Throws:
    
    java.io.IOException
  - grow
```
protected void grow(int newLen)
```
    Overrides:
    
    grow in class CachingCollector.NoScoreCachingLeafCollector
  - invalidate
```
protected void invalidate()
```
    Overrides:
    
    invalidate in class CachingCollector.NoScoreCachingLeafCollector
  - buffer
```
protected void buffer(int doc)
               throws java.io.IOException
```
    Overrides:
    
    buffer in class CachingCollector.NoScoreCachingLeafCollector
    
    Throws:
    
    java.io.IOException
  - cachedScores
```
float[] cachedScores()
```