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

Class AggregationForgeFactoryMinMax

java.lang.Object

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

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

All Implemented Interfaces:

AggregationForgeFactory

public class AggregationForgeFactoryMinMax
extends AggregationForgeFactoryBase

Field Summary

Fields

Modifier and Type	Field and Description
protected DataInputOutputSerdeForge	distinctSerde
protected boolean	hasDataWindows
protected ExprMinMaxAggrNode	parent
protected DataInputOutputSerdeForge	serde
protected EPTypeClass	type

Constructor Summary

Constructors

Constructor and Description
AggregationForgeFactoryMinMax(ExprMinMaxAggrNode parent, EPTypeClass type, boolean hasDataWindows, DataInputOutputSerdeForge serde, DataInputOutputSerdeForge distinctSerde)

Method Summary

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

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 ExprMinMaxAggrNode parent

type

protected final EPTypeClass type

hasDataWindows

protected final boolean hasDataWindows

serde

protected final DataInputOutputSerdeForge serde

distinctSerde

protected final DataInputOutputSerdeForge distinctSerde

Constructor Detail

AggregationForgeFactoryMinMax

public AggregationForgeFactoryMinMax(ExprMinMaxAggrNode parent,
                                     EPTypeClass type,
                                     boolean hasDataWindows,
                                     DataInputOutputSerdeForge serde,
                                     DataInputOutputSerdeForge distinctSerde)

Method Detail

getResultType

public EPType 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()