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 and Description
protected EPTypeClass	aggregatedValueType
protected DataInputOutputSerdeForge	distinctSerde
protected ExprAvedevNode	parent
protected ExprNode[]	positionalParameters

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and 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 Detail

parent

protected final ExprAvedevNode parent

aggregatedValueType

protected final EPTypeClass aggregatedValueType

distinctSerde

protected final DataInputOutputSerdeForge distinctSerde

positionalParameters

protected final ExprNode[] positionalParameters

Constructor Detail

AggregationForgeFactoryAvedev

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

Method Detail

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