com.espertech.esper.common.internal.epl.agg.access.linear

Class AggregationForgeFactoryFirstLastUnbound

java.lang.Object

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

com.espertech.esper.common.internal.epl.agg.access.linear.AggregationForgeFactoryFirstLastUnbound

All Implemented Interfaces:

AggregationForgeFactory

public class AggregationForgeFactoryFirstLastUnbound
extends AggregationForgeFactoryBase

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	hasFilter
protected ExprAggMultiFunctionLinearAccessNode	parent
protected DataInputOutputSerdeForge	serde

Constructor Summary

Constructors

Constructor and Description
AggregationForgeFactoryFirstLastUnbound(ExprAggMultiFunctionLinearAccessNode parent, EPTypeClass resultType, boolean hasFilter, DataInputOutputSerdeForge serde)

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 ExprAggMultiFunctionLinearAccessNode parent

hasFilter

protected final boolean hasFilter

serde

protected final DataInputOutputSerdeForge serde

Constructor Detail

AggregationForgeFactoryFirstLastUnbound

public AggregationForgeFactoryFirstLastUnbound(ExprAggMultiFunctionLinearAccessNode parent,
                                               EPTypeClass resultType,
                                               boolean hasFilter,
                                               DataInputOutputSerdeForge serde)

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