Package com.illumon.iris.db.v2.by

Class IterativeOperatorStateFactory

java.lang.Object

com.illumon.iris.db.v2.by.ReaggregatableStatefactory

com.illumon.iris.db.v2.by.IterativeOperatorStateFactory

All Implemented Interfaces:

AggregationStateFactory, IterativeChunkedOperatorFactory

Direct Known Subclasses:

AbsSumStateFactory, AvgStateFactory, CountDistinctStateFactory, DistinctStateFactory, StdStateFactory, SumStateFactory, UniqueStateFactory, VarStateFactory, WeightedSumStateFactoryImpl

public abstract class IterativeOperatorStateFactory
extends ReaggregatableStatefactory
implements IterativeChunkedOperatorFactory

Creates iterative operators for the supplied type.

Method Summary

Modifier and Type	Method	Description
abstract IterativeChunkedAggregationOperator	getChunkedOperator(Class type, String name, boolean exposeInternalColumns)

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.illumon.iris.db.v2.by.AggregationStateFactory

getMemoKey

Method Details

getChunkedOperator

public abstract IterativeChunkedAggregationOperator getChunkedOperator(Class type,
 String name,
 boolean exposeInternalColumns)

Specified by:

getChunkedOperator in interface IterativeChunkedOperatorFactory