FirstDocIdGroupingAggregatorFunction.FunctionSupplier (compute 9.3.0-SNAPSHOT API)

java.lang.Object

org.elasticsearch.compute.aggregation.FirstDocIdGroupingAggregatorFunction.FunctionSupplier

All Implemented Interfaces:: AggregatorFunctionSupplier, Describable

Enclosing class:: FirstDocIdGroupingAggregatorFunction

public static final class FirstDocIdGroupingAggregatorFunction.FunctionSupplier extends Object implements AggregatorFunctionSupplier

Constructor Summary

Constructors

Constructor

Description

FunctionSupplier()
Method Summary

Modifier and Type

Method

Description

AggregatorFunction

aggregator(DriverContext driverContext, List<Integer> channels)

String

describe()

Returns a description of the component.

FirstDocIdGroupingAggregatorFunction

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
- FunctionSupplier
  
  public FunctionSupplier()
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 FirstDocIdGroupingAggregatorFunction 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