TopScoreDocCollector.ScorerLeafCollector

java.lang.Object

org.apache.lucene.search.TopScoreDocCollector.ScorerLeafCollector

All Implemented Interfaces:: LeafCollector

Enclosing class:: TopScoreDocCollector

public abstract static class TopScoreDocCollector.ScorerLeafCollector extends Object implements LeafCollector

Scorable leaf collector

Field Summary

Fields

Modifier and Type

Field

Description

protected Scorable

scorer
Constructor Summary

Constructors

Constructor

Description

ScorerLeafCollector()
Method Summary

Modifier and Type

Method

Description

void

setScorer(Scorable scorer)

Called before successive calls to LeafCollector.collect(int).

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.LeafCollector
collect, competitiveIterator

Field Details
- scorer
  
  protected Scorable scorer
Constructor Details
- ScorerLeafCollector
  
  public ScorerLeafCollector()
Method Details
- setScorer
  
  public void setScorer(Scorable scorer) throws 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
  
  Throws:
  
  IOException