org.apache.solr.search
Class DelegatingCollector

java.lang.Object
  org.apache.lucene.search.Collector
      org.apache.solr.search.DelegatingCollector

public class DelegatingCollector
extends Collector

A simple delegating collector where one can set the delegate after creation

Field Summary

protected AtomicReaderContext	context
protected Collector	delegate
protected int	docBase
protected Scorer	scorer
static int	setLastDelegateCount

Constructor Summary

DelegatingCollector()

Method Summary

boolean	acceptsDocsOutOfOrder()
void	collect(int doc)
void	finish()
Collector	getDelegate()
void	setDelegate(Collector delegate)
void	setLastDelegate(Collector delegate) Sets the last delegate in a chain of DelegatingCollectors
void	setNextReader(AtomicReaderContext context)
void	setScorer(Scorer scorer)

Methods inherited from class java.lang.Object

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

Field Detail

setLastDelegateCount

public static int setLastDelegateCount

delegate

protected Collector delegate

scorer

protected Scorer scorer

context

protected AtomicReaderContext context

docBase

protected int docBase

Constructor Detail

DelegatingCollector

public DelegatingCollector()

Method Detail

getDelegate

public Collector getDelegate()

setDelegate

public void setDelegate(Collector delegate)

setLastDelegate

public void setLastDelegate(Collector delegate)

Sets the last delegate in a chain of DelegatingCollectors

setScorer

public void setScorer(Scorer scorer)
               throws IOException

Specified by:

setScorer in class Collector

Throws:

IOException

collect

public void collect(int doc)
             throws IOException

Specified by:

collect in class Collector

Throws:

IOException

setNextReader

public void setNextReader(AtomicReaderContext context)
                   throws IOException

Specified by:

setNextReader in class Collector

Throws:

IOException

acceptsDocsOutOfOrder

public boolean acceptsDocsOutOfOrder()

Specified by:

acceptsDocsOutOfOrder in class Collector

finish

public void finish()
            throws IOException

Throws:

IOException