Package com.espertech.esper.common.internal.view.unique

Class UniqueByPropertyViewForge

java.lang.Object

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

com.espertech.esper.common.internal.view.unique.UniqueByPropertyViewForge

All Implemented Interfaces:

CodegenMakeable<SAIFFInitializeSymbol>, DataWindowViewForge, DataWindowViewForgeUniqueCandidate, ViewFactoryForge

public class UniqueByPropertyViewForge
extends ViewFactoryForgeBase
implements DataWindowViewForge, DataWindowViewForgeUniqueCandidate

Factory for UniqueByPropertyView instances.

Field Summary

Fields

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

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

eventType, stateMgmtSettings

Constructor Summary

Constructors

Constructor	Description
UniqueByPropertyViewForge()

Method Summary

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

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 Details

viewParameters

protected List<ExprNode> viewParameters

criteriaExpressions

protected ExprNode[] criteriaExpressions

multiKeyClassNames

protected MultiKeyClassRef multiKeyClassNames

Constructor Details

UniqueByPropertyViewForge

public UniqueByPropertyViewForge()

Method Details

setViewParameters

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

Specified by:

setViewParameters in interface ViewFactoryForge

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)

Specified by:

initAdditionalForgeables in interface ViewFactoryForge

typeOfFactory

protected EPTypeClass 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

getCriteriaExpressions

public ExprNode[] getCriteriaExpressions()

appliesTo

public AppliesTo appliesTo()

Specified by:

appliesTo in class ViewFactoryForgeBase

getMultiKeyClassNames

public MultiKeyClassRef getMultiKeyClassNames()

accept

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

Specified by:

accept in interface ViewFactoryForge