com.espertech.esper.common.internal.epl.agg.method.minmax

Class AggregationFactoryMethodMinMax

java.lang.Object

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

com.espertech.esper.common.internal.epl.agg.method.minmax.AggregationFactoryMethodMinMax

All Implemented Interfaces:

AggregationForgeFactory

public class AggregationFactoryMethodMinMax
extends AggregationFactoryMethodBase

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	hasDataWindows
protected ExprMinMaxAggrNode	parent
protected Class	type

Constructor Summary

Constructors

Constructor and Description
AggregationFactoryMethodMinMax(ExprMinMaxAggrNode parent, Class type, boolean hasDataWindows)

Method Summary

Modifier and Type	Method and Description
ExprAggregateNodeBase	getAggregationExpression()
AggregationPortableValidation	getAggregationPortableValidation()
AggregatorMethod	getAggregator()
ExprForge[]	getMethodAggregationForge(boolean join, EventType[] typesPerStream)
ExprMinMaxAggrNode	getParent()
Class	getResultType()
void	initMethodForge(int col, CodegenCtor rowCtor, CodegenMemberCol membersColumnized, CodegenClassScope classScope)

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

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 ExprMinMaxAggrNode parent

type

protected final Class type

hasDataWindows

protected final boolean hasDataWindows

Constructor Detail

AggregationFactoryMethodMinMax

public AggregationFactoryMethodMinMax(ExprMinMaxAggrNode parent,
                                      Class type,
                                      boolean hasDataWindows)

Method Detail

getResultType

public Class getResultType()

getAggregationExpression

public ExprAggregateNodeBase getAggregationExpression()

initMethodForge

public void initMethodForge(int col,
                            CodegenCtor rowCtor,
                            CodegenMemberCol membersColumnized,
                            CodegenClassScope classScope)

getAggregator

public AggregatorMethod getAggregator()

getAggregationPortableValidation

public AggregationPortableValidation getAggregationPortableValidation()

getMethodAggregationForge

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

Throws:

ExprValidationException

getParent

public ExprMinMaxAggrNode getParent()