Module org.elasticsearch.compute

Package org.elasticsearch.compute.aggregation

Class Aggregator

java.lang.Object

org.elasticsearch.compute.aggregation.Aggregator

All Implemented Interfaces:

Closeable, AutoCloseable, Releasable

public class Aggregator
extends Object
implements Releasable

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	Aggregator.Factory

Constructor Summary

Constructors

Constructor	Description
Aggregator(AggregatorFunction aggregatorFunction, AggregatorMode mode)

Method Summary

Modifier and Type	Method	Description
void	close()
void	evaluate(Block[] blocks, int offset, DriverContext driverContext)
int	evaluateBlockCount()	The number of Blocks required for evaluation.
void	processPage(Page page, BooleanVector mask)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

Aggregator

public Aggregator(AggregatorFunction aggregatorFunction,
 AggregatorMode mode)

Method Details

evaluateBlockCount

public int evaluateBlockCount()

The number of Blocks required for evaluation.

processPage

public void processPage(Page page,
 BooleanVector mask)

evaluate

public void evaluate(Block[] blocks,
 int offset,
 DriverContext driverContext)

toString

public String toString()

Overrides:

toString in class Object

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Specified by:

close in interface Releasable