com.espertech.esper.common.internal.view.derived

Class WeightedAverageViewForge

java.lang.Object

com.espertech.esper.common.internal.view.core.ViewFactoryForgeBase

com.espertech.esper.common.internal.view.derived.ViewFactoryForgeBaseDerived

com.espertech.esper.common.internal.view.derived.WeightedAverageViewForge

All Implemented Interfaces:

CodegenMakeable<SAIFFInitializeSymbol>, ViewFactoryForge

public class WeightedAverageViewForge
extends ViewFactoryForgeBaseDerived

Factory for WeightedAverageView instances.

Field Summary

Fields

Modifier and Type	Field and Description
protected ExprNode	fieldNameWeight
protected ExprNode	fieldNameX

Fields inherited from class com.espertech.esper.common.internal.view.derived.ViewFactoryForgeBaseDerived

additionalProps, viewParameters

Fields inherited from class com.espertech.esper.common.internal.view.core.ViewFactoryForgeBase

eventType, stateMgmtSettings

Constructor Summary

Constructors

Constructor and Description
WeightedAverageViewForge()

Method Summary

Modifier and Type	Method and Description
<T> T	accept(ViewFactoryForgeVisitor<T> visitor)
AppliesTo	appliesTo()
void	assign(CodegenMethod method, CodegenExpressionRef factory, SAIFFInitializeSymbol symbols, CodegenClassScope classScope)
void	attachValidate(EventType parentEventType, ViewForgeEnv viewForgeEnv)
String	factoryMethod()
String	getViewName()
List<StmtClassForgeableFactory>	initAdditionalForgeables(ViewForgeEnv viewForgeEnv)
void	setViewParameters(List<ExprNode> parameters, ViewForgeEnv viewForgeEnv, int streamNumber)
EPTypeClass	typeOfFactory()

Methods inherited from class com.espertech.esper.common.internal.view.derived.ViewFactoryForgeBaseDerived

getAdditionalProps, getViewParameters

Methods inherited from class com.espertech.esper.common.internal.view.core.ViewFactoryForgeBase

assignStateMgmtSettings, attach, getEventType, make

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface com.espertech.esper.common.internal.view.core.ViewFactoryForge

accept, getInnerForges

Field Detail

fieldNameX

protected ExprNode fieldNameX

fieldNameWeight

protected ExprNode fieldNameWeight

Constructor Detail

WeightedAverageViewForge

public WeightedAverageViewForge()

Method Detail

setViewParameters

public void setViewParameters(List<ExprNode> parameters,
                              ViewForgeEnv viewForgeEnv,
                              int streamNumber)
                       throws ViewParameterException

Throws:

ViewParameterException

attachValidate

public void attachValidate(EventType parentEventType,
                           ViewForgeEnv viewForgeEnv)
                    throws ViewParameterException

Specified by:

attachValidate in class ViewFactoryForgeBase

Throws:

ViewParameterException

initAdditionalForgeables

public List<StmtClassForgeableFactory> initAdditionalForgeables(ViewForgeEnv viewForgeEnv)

typeOfFactory

public EPTypeClass typeOfFactory()

Specified by:

typeOfFactory in class ViewFactoryForgeBase

factoryMethod

public String factoryMethod()

Specified by:

factoryMethod in class ViewFactoryForgeBase

assign

public void assign(CodegenMethod method,
                   CodegenExpressionRef factory,
                   SAIFFInitializeSymbol symbols,
                   CodegenClassScope classScope)

Specified by:

assign in class ViewFactoryForgeBase

getViewName

public String getViewName()

appliesTo

public AppliesTo appliesTo()

Specified by:

appliesTo in class ViewFactoryForgeBase

accept

public <T> T accept(ViewFactoryForgeVisitor<T> visitor)