com.espertech.esper.epl.expression.accessagg

Class ExprAggCountMinSketchNodeFactoryUse

java.lang.Object

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

com.espertech.esper.epl.expression.accessagg.ExprAggCountMinSketchNodeFactoryUse

All Implemented Interfaces:

AggregationMethodFactory

public class ExprAggCountMinSketchNodeFactoryUse
extends ExprAggCountMinSketchNodeFactoryBase

Field Summary

Fields inherited from class com.espertech.esper.epl.expression.accessagg.ExprAggCountMinSketchNodeFactoryBase

parent

Constructor Summary

Constructors

Constructor and Description
ExprAggCountMinSketchNodeFactoryUse(ExprAggCountMinSketchNode parent, ExprEvaluator addOrFrequencyEvaluator, Class addOrFrequencyEvaluatorReturnType)

Method Summary

Modifier and Type	Method and Description
AggregationAccessor	getAccessor()
Class	getAddOrFrequencyEvaluatorReturnType()
AggregationAgent	getAggregationStateAgent(EngineImportService engineImportService, String statementName)
AggregationStateFactory	getAggregationStateFactory(boolean isMatchRecognize)
AggregationStateKey	getAggregationStateKey(boolean isMatchRecognize)
ExprEvaluator	getMethodAggregationEvaluator(boolean join, EventType[] typesPerStream)
Class	getResultType()
void	validateIntoTableCompatible(AggregationMethodFactory intoTableAgg)

Methods inherited from class com.espertech.esper.epl.expression.accessagg.ExprAggCountMinSketchNodeFactoryBase

getAggregationExpression, getParent, isAccessAggregation, make

Methods inherited from class java.lang.Object

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

Constructor Detail

ExprAggCountMinSketchNodeFactoryUse

public ExprAggCountMinSketchNodeFactoryUse(ExprAggCountMinSketchNode parent,
                                           ExprEvaluator addOrFrequencyEvaluator,
                                           Class addOrFrequencyEvaluatorReturnType)

Method Detail

getResultType

public Class getResultType()

getAggregationStateKey

public AggregationStateKey getAggregationStateKey(boolean isMatchRecognize)

Specified by:

getAggregationStateKey in interface AggregationMethodFactory

Overrides:

getAggregationStateKey in class ExprAggCountMinSketchNodeFactoryBase

getAggregationStateFactory

public AggregationStateFactory getAggregationStateFactory(boolean isMatchRecognize)

getAccessor

public AggregationAccessor getAccessor()

getAggregationStateAgent

public AggregationAgent getAggregationStateAgent(EngineImportService engineImportService,
                                                 String statementName)

validateIntoTableCompatible

public void validateIntoTableCompatible(AggregationMethodFactory intoTableAgg)
                                 throws ExprValidationException

Throws:

ExprValidationException

getAddOrFrequencyEvaluatorReturnType

public Class getAddOrFrequencyEvaluatorReturnType()

getMethodAggregationEvaluator

public ExprEvaluator getMethodAggregationEvaluator(boolean join,
                                                   EventType[] typesPerStream)
                                            throws ExprValidationException

Throws:

ExprValidationException