com.espertech.esper.epl.expression.accessagg
Class ExprAggCountMinSketchNodeFactoryBase

java.lang.Object
  com.espertech.esper.epl.expression.accessagg.ExprAggCountMinSketchNodeFactoryBase

All Implemented Interfaces:

AggregationMethodFactory

Direct Known Subclasses:

ExprAggCountMinSketchNodeFactoryState, ExprAggCountMinSketchNodeFactoryUse

public abstract class ExprAggCountMinSketchNodeFactoryBase
extends java.lang.Object
implements AggregationMethodFactory

Field Summary

protected ExprAggCountMinSketchNode

parent

Constructor Summary

ExprAggCountMinSketchNodeFactoryBase(ExprAggCountMinSketchNode parent)

Method Summary

ExprAggregateNodeBase	getAggregationExpression()
AggregationStateKey	getAggregationStateKey(boolean isMatchRecognize)
ExprAggCountMinSketchNode	getParent()
boolean	isAccessAggregation()
AggregationMethod	make()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.espertech.esper.epl.agg.service.AggregationMethodFactory

getAccessor, getAggregationStateAgent, getAggregationStateFactory, getMethodAggregationEvaluator, getResultType, validateIntoTableCompatible

Field Detail

parent

protected final ExprAggCountMinSketchNode parent

Constructor Detail

ExprAggCountMinSketchNodeFactoryBase

public ExprAggCountMinSketchNodeFactoryBase(ExprAggCountMinSketchNode parent)

Method Detail

isAccessAggregation

public boolean isAccessAggregation()

Specified by:

isAccessAggregation in interface AggregationMethodFactory

getAggregationStateKey

public AggregationStateKey getAggregationStateKey(boolean isMatchRecognize)

Specified by:

getAggregationStateKey in interface AggregationMethodFactory

make

public AggregationMethod make()

Specified by:

make in interface AggregationMethodFactory

getAggregationExpression

public ExprAggregateNodeBase getAggregationExpression()

Specified by:

getAggregationExpression in interface AggregationMethodFactory

getParent

public ExprAggCountMinSketchNode getParent()