com.espertech.esper.common.internal.view.firstunique

Class FirstUniqueByPropertyViewForge

java.lang.Object

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

com.espertech.esper.common.internal.view.firstunique.FirstUniqueByPropertyViewForge

All Implemented Interfaces:

CodegenMakeable<SAIFFInitializeSymbol>, AsymetricDataWindowViewForge, DataWindowViewForge, DataWindowViewForgeUniqueCandidate, ViewFactoryForge

public class FirstUniqueByPropertyViewForge
extends ViewFactoryForgeBase
implements AsymetricDataWindowViewForge, DataWindowViewForgeUniqueCandidate

Factory for FirstUniqueByPropertyView instances.

Field Summary

Fields

Modifier and Type	Field and Description
protected ExprNode[]	criteriaExpressions
protected List<ExprNode>	viewParameters

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

eventType

Constructor Summary

Constructors

Constructor and Description
FirstUniqueByPropertyViewForge()

Method Summary

Modifier and Type	Method and Description
protected void	assign(CodegenMethod method, CodegenExpressionRef factory, SAIFFInitializeSymbol symbols, CodegenClassScope classScope)
void	attach(EventType parentEventType, int streamNumber, ViewForgeEnv viewForgeEnv)
protected String	factoryMethod()
Set<String>	getUniquenessCandidatePropertyNames()
String	getViewName()
void	setViewParameters(List<ExprNode> parameters, ViewForgeEnv viewForgeEnv, int streamNumber)
protected Class	typeOfFactory()

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

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

Field Detail

viewParameters

protected List<ExprNode> viewParameters

criteriaExpressions

protected ExprNode[] criteriaExpressions

Constructor Detail

FirstUniqueByPropertyViewForge

public FirstUniqueByPropertyViewForge()

Method Detail

setViewParameters

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

Specified by:

setViewParameters in interface ViewFactoryForge

Throws:

ViewParameterException

attach

public void attach(EventType parentEventType,
                   int streamNumber,
                   ViewForgeEnv viewForgeEnv)
            throws ViewParameterException

Specified by:

attach in interface ViewFactoryForge

Throws:

ViewParameterException

typeOfFactory

protected Class typeOfFactory()

Specified by:

typeOfFactory in class ViewFactoryForgeBase

factoryMethod

protected String factoryMethod()

Specified by:

factoryMethod in class ViewFactoryForgeBase

assign

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

Specified by:

assign in class ViewFactoryForgeBase

getUniquenessCandidatePropertyNames

public Set<String> getUniquenessCandidatePropertyNames()

Specified by:

getUniquenessCandidatePropertyNames in interface DataWindowViewForgeUniqueCandidate

getViewName

public String getViewName()

Specified by:

getViewName in interface ViewFactoryForge