ProfilerCollector (Lucene 9.0.0 sandbox API)

java.lang.Object
- org.apache.lucene.sandbox.search.ProfilerCollector

All Implemented Interfaces:

Collector
```
public class ProfilerCollector
extends Object
implements Collector
```
This class wraps a Collector and times the execution of: - setScorer() - collect() - doSetNextReader() - needsScores()
QueryProfiler facilitates the linking of the Collector graph

Constructor Summary

Constructors
Constructor Description

ProfilerCollector(Collector collector, String reason, List<ProfilerCollector> children)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`LeafCollector`	`getLeafCollector(LeafReaderContext context)`
`String`	`getName()`
`ProfilerCollectorResult`	`getProfileResult()`
`String`	`getReason()`
`long`	`getTime()`
`ScoreMode`	`scoreMode()`

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

Constructor Detail

ProfilerCollector

public ProfilerCollector(Collector collector,
                         String reason,
                         List<ProfilerCollector> children)

Method Detail
- 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 LeafCollector getLeafCollector(LeafReaderContext context)
                               throws IOException
```
  Specified by:
  
  getLeafCollector in interface Collector
  
  Throws:
  
  IOException
- scoreMode
```
public ScoreMode scoreMode()
```
  Specified by:
  
  scoreMode in interface Collector
- getProfileResult
```
public ProfilerCollectorResult getProfileResult()
```