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

Class AggregationForgeFactoryAvedev

java.lang.Object

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

com.espertech.esper.common.internal.epl.agg.method.avedev.AggregationForgeFactoryAvedev

All Implemented Interfaces:

AggregationForgeFactory

public class AggregationForgeFactoryAvedev
extends AggregationForgeFactoryBase

Field Summary

Fields

Modifier and Type	Field	Description
protected final EPTypeClass	aggregatedValueType
protected final DataInputOutputSerdeForge	distinctSerde
protected final ExprAvedevNode	parent
protected final ExprNode[]	positionalParameters

Constructor Summary

Constructors

Constructor	Description
AggregationForgeFactoryAvedev(ExprAvedevNode parent, EPTypeClass aggregatedValueType, DataInputOutputSerdeForge distinctSerde, ExprNode[] positionalParameters)

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 ExprAvedevNode parent

aggregatedValueType

protected final EPTypeClass aggregatedValueType

distinctSerde

protected final DataInputOutputSerdeForge distinctSerde

positionalParameters

protected final ExprNode[] positionalParameters

Constructor Details

AggregationForgeFactoryAvedev

public AggregationForgeFactoryAvedev(ExprAvedevNode parent,
 EPTypeClass aggregatedValueType,
 DataInputOutputSerdeForge distinctSerde,
 ExprNode[] positionalParameters)

Method Details

getResultType

public EPType getResultType()

getAggregator

public AggregatorMethod getAggregator()

getAggregationExpression

public ExprAggregateNodeBase getAggregationExpression()

getAggregationPortableValidation

public AggregationPortableValidation getAggregationPortableValidation()

getMethodAggregationForge

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

Throws:

ExprValidationException