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

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

All Implemented Interfaces:

AggregationMethodFactory

public class ExprAggMultiFunctionSortedMinMaxByNodeFactory
extends java.lang.Object
implements AggregationMethodFactory

Constructor Summary

ExprAggMultiFunctionSortedMinMaxByNodeFactory(ExprAggMultiFunctionSortedMinMaxByNode parent, AggregationAccessor accessor, java.lang.Class accessorResultType, EventType containedEventType, AggregationStateKey optionalStateKey, SortedAggregationStateFactoryFactory optionalStateFactory, AggregationAgent optionalAgent)

Method Summary

AggregationAccessor	getAccessor()
ExprAggregateNodeBase	getAggregationExpression()
AggregationAgent	getAggregationStateAgent()
AggregationStateFactory	getAggregationStateFactory(boolean isMatchRecognize)
AggregationStateKey	getAggregationStateKey(boolean isMatchRecognize)
EventType	getContainedEventType()
ExprEvaluator	getMethodAggregationEvaluator(boolean join, EventType[] typesPerStream)
ExprAggMultiFunctionSortedMinMaxByNode	getParent()
java.lang.Class	getResultType()
boolean	isAccessAggregation()
AggregationMethod	make(MethodResolutionService methodResolutionService, int agentInstanceId, int groupId, int aggregationId)
void	validateIntoTableCompatible(AggregationMethodFactory intoTableAgg)

Methods inherited from class java.lang.Object

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

Constructor Detail

ExprAggMultiFunctionSortedMinMaxByNodeFactory

public ExprAggMultiFunctionSortedMinMaxByNodeFactory(ExprAggMultiFunctionSortedMinMaxByNode parent,
                                                     AggregationAccessor accessor,
                                                     java.lang.Class accessorResultType,
                                                     EventType containedEventType,
                                                     AggregationStateKey optionalStateKey,
                                                     SortedAggregationStateFactoryFactory optionalStateFactory,
                                                     AggregationAgent optionalAgent)

Method Detail

isAccessAggregation

public boolean isAccessAggregation()

Specified by:

isAccessAggregation in interface AggregationMethodFactory

make

public AggregationMethod make(MethodResolutionService methodResolutionService,
                              int agentInstanceId,
                              int groupId,
                              int aggregationId)

Specified by:

make in interface AggregationMethodFactory

getResultType

public java.lang.Class getResultType()

Specified by:

getResultType in interface AggregationMethodFactory

getAggregationStateKey

public AggregationStateKey getAggregationStateKey(boolean isMatchRecognize)

Specified by:

getAggregationStateKey in interface AggregationMethodFactory

getAggregationStateFactory

public AggregationStateFactory getAggregationStateFactory(boolean isMatchRecognize)

Specified by:

getAggregationStateFactory in interface AggregationMethodFactory

getAccessor

public AggregationAccessor getAccessor()

Specified by:

getAccessor in interface AggregationMethodFactory

getAggregationExpression

public ExprAggregateNodeBase getAggregationExpression()

Specified by:

getAggregationExpression in interface AggregationMethodFactory

validateIntoTableCompatible

public void validateIntoTableCompatible(AggregationMethodFactory intoTableAgg)
                                 throws ExprValidationException

Specified by:

validateIntoTableCompatible in interface AggregationMethodFactory

Throws:

ExprValidationException

getAggregationStateAgent

public AggregationAgent getAggregationStateAgent()

Specified by:

getAggregationStateAgent in interface AggregationMethodFactory

getContainedEventType

public EventType getContainedEventType()

getParent

public ExprAggMultiFunctionSortedMinMaxByNode getParent()

getMethodAggregationEvaluator

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

Specified by:

getMethodAggregationEvaluator in interface AggregationMethodFactory

Throws:

ExprValidationException