Package com.espertech.esper.common.internal.epl.agg.method.leaving

Class AggregationForgeFactoryLeaving

java.lang.Object

com.espertech.esper.common.internal.epl.agg.method.core.AggregationForgeFactoryBase

com.espertech.esper.common.internal.epl.agg.method.leaving.AggregationForgeFactoryLeaving

All Implemented Interfaces:

AggregationForgeFactory

public class AggregationForgeFactoryLeaving
extends AggregationForgeFactoryBase

Field Summary

Fields

Modifier and Type	Field	Description
protected final AggregatorLeaving	forge
protected final ExprLeavingAggNode	parent

Constructor Summary

Constructors

Constructor	Description
AggregationForgeFactoryLeaving(ExprLeavingAggNode parent)

Method Summary

Modifier and Type	Method	Description
ExprAggregateNodeBase	getAggregationExpression()
AggregationPortableValidation	getAggregationPortableValidation()
AggregatorMethod	getAggregator()
ExprForge[]	getMethodAggregationForge(boolean join, EventType[] typesPerStream)
EPType	getResultType()

Methods inherited from class com.espertech.esper.common.internal.epl.agg.method.core.AggregationForgeFactoryBase

getAccessorForge, getAggregationStateAgent, getAggregationStateFactory, getAggregationStateKey, isAccessAggregation

Methods inherited from class java.lang.Object

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

Field Details

parent

protected final ExprLeavingAggNode parent

forge

protected final AggregatorLeaving forge

Constructor Details

AggregationForgeFactoryLeaving

public AggregationForgeFactoryLeaving(ExprLeavingAggNode parent)

Method Details

getResultType

public EPType getResultType()

getAggregationExpression

public ExprAggregateNodeBase getAggregationExpression()

getAggregator

public AggregatorMethod getAggregator()

getAggregationPortableValidation

public AggregationPortableValidation getAggregationPortableValidation()

getMethodAggregationForge

public ExprForge[] getMethodAggregationForge(boolean join,
 EventType[] typesPerStream)
                                      throws ExprValidationException

Throws:

ExprValidationException