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

Class RankWindowViewForge

java.lang.Object

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

com.espertech.esper.common.internal.view.rank.RankWindowViewForge

All Implemented Interfaces:

CodegenMakeable<SAIFFInitializeSymbol>, DataWindowViewForge, DataWindowViewForgeWithPrevious, ViewFactoryForge

public class RankWindowViewForge
extends ViewFactoryForgeBase
implements DataWindowViewForge, DataWindowViewForgeWithPrevious

Factory for rank window views.

Field Summary

Fields

Modifier and Type	Field	Description
protected ExprNode[]	criteriaExpressions
protected boolean[]	isDescendingValues
protected MultiKeyClassRef	multiKeyClassNames
protected ExprForge	sizeForge
protected ExprNode[]	sortCriteriaExpressions
protected DataInputOutputSerdeForge[]	sortSerdes
protected boolean	useCollatorSort

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

eventType, stateMgmtSettings

Constructor Summary

Constructors

Constructor	Description
RankWindowViewForge()

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()
MultiKeyClassRef	getMultiKeyClassNames()
DataInputOutputSerdeForge[]	getSortSerdes()
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

criteriaExpressions

protected ExprNode[] criteriaExpressions

sortCriteriaExpressions

protected ExprNode[] sortCriteriaExpressions

isDescendingValues

protected boolean[] isDescendingValues

sizeForge

protected ExprForge sizeForge

useCollatorSort

protected boolean useCollatorSort

multiKeyClassNames

protected MultiKeyClassRef multiKeyClassNames

sortSerdes

protected DataInputOutputSerdeForge[] sortSerdes

Constructor Details

RankWindowViewForge

public RankWindowViewForge()

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

getViewName

public String getViewName()

Specified by:

getViewName in interface ViewFactoryForge

appliesTo

public AppliesTo appliesTo()

Specified by:

appliesTo in class ViewFactoryForgeBase

getMultiKeyClassNames

public MultiKeyClassRef getMultiKeyClassNames()

getSortSerdes

public DataInputOutputSerdeForge[] getSortSerdes()

accept

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

Specified by:

accept in interface ViewFactoryForge