Module org.elasticsearch.compute

Package org.elasticsearch.compute.aggregation

Class CountApproximateAggregatorFunction.CountApproximateAggregatorFunctionSupplier

java.lang.Object

org.elasticsearch.compute.aggregation.CountApproximateAggregatorFunction.CountApproximateAggregatorFunctionSupplier

All Implemented Interfaces:

AggregatorFunctionSupplier, Describable

Enclosing class:

CountApproximateAggregatorFunction

protected static class CountApproximateAggregatorFunction.CountApproximateAggregatorFunctionSupplier
extends Object
implements AggregatorFunctionSupplier

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	CountApproximateAggregatorFunctionSupplier()

Method Summary

Modifier and Type	Method	Description
AggregatorFunction	aggregator(DriverContext driverContext, List<Integer> channels)
String	describe()	Returns a description of the component.
GroupingAggregatorFunction	groupingAggregator(DriverContext driverContext, List<Integer> channels)
List<IntermediateStateDesc>	groupingIntermediateStateDesc()
List<IntermediateStateDesc>	nonGroupingIntermediateStateDesc()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.elasticsearch.compute.aggregation.AggregatorFunctionSupplier

aggregatorFactory, groupingAggregatorFactory

Constructor Details

CountApproximateAggregatorFunctionSupplier

protected CountApproximateAggregatorFunctionSupplier()

Method Details

nonGroupingIntermediateStateDesc

public List<IntermediateStateDesc> nonGroupingIntermediateStateDesc()

Specified by:

nonGroupingIntermediateStateDesc in interface AggregatorFunctionSupplier

groupingIntermediateStateDesc

public List<IntermediateStateDesc> groupingIntermediateStateDesc()

Specified by:

groupingIntermediateStateDesc in interface AggregatorFunctionSupplier

aggregator

public AggregatorFunction aggregator(DriverContext driverContext,
 List<Integer> channels)

Specified by:

aggregator in interface AggregatorFunctionSupplier

groupingAggregator

public GroupingAggregatorFunction groupingAggregator(DriverContext driverContext,
 List<Integer> channels)

Specified by:

groupingAggregator in interface AggregatorFunctionSupplier

describe

public String describe()

Description copied from interface: Describable

Returns a description of the component. This description can be more specific than Object::toString.

Specified by:

describe in interface Describable

Returns:

the description