Package org.elasticsearch.search.profile.query

Class InternalProfileCollector

java.lang.Object

org.elasticsearch.search.profile.query.InternalProfileCollector

All Implemented Interfaces:

org.apache.lucene.search.Collector

public class InternalProfileCollector
extends Object
implements org.apache.lucene.search.Collector

This class wraps a Lucene Collector and times the execution of: - setScorer() - collect() - doSetNextReader() - needsScores() InternalProfiler facilitates the linking of the Collector graph

Constructor Summary

Constructors

Constructor	Description
InternalProfileCollector(org.apache.lucene.search.Collector collector, String reason, List<InternalProfileCollector> children)

Method Summary

Modifier and Type	Method	Description
CollectorResult	getCollectorTree()
org.apache.lucene.search.LeafCollector	getLeafCollector(org.apache.lucene.index.LeafReaderContext context)
String	getName()
String	getReason()
long	getTime()
org.apache.lucene.search.ScoreMode	scoreMode()

Methods inherited from class java.lang.Object

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

Constructor Details

InternalProfileCollector

public InternalProfileCollector(org.apache.lucene.search.Collector collector,
 String reason,
 List<InternalProfileCollector> children)

Method Details

getTime

public long getTime()

Returns:

the profiled time for this collector (inclusive of children)

getReason

public String getReason()

Returns:

a human readable "hint" about what this collector was used for

getName

public String getName()

Returns:

the lucene class name of the collector

getLeafCollector

public org.apache.lucene.search.LeafCollector getLeafCollector(org.apache.lucene.index.LeafReaderContext context)
                                                        throws IOException

Specified by:

getLeafCollector in interface org.apache.lucene.search.Collector

Throws:

IOException

scoreMode

public org.apache.lucene.search.ScoreMode scoreMode()

Specified by:

scoreMode in interface org.apache.lucene.search.Collector

getCollectorTree

public CollectorResult getCollectorTree()