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

Class LengthWindowViewFactory

java.lang.Object

com.espertech.esper.common.internal.view.length.LengthWindowViewFactory

All Implemented Interfaces:

DataWindowViewWithPrevious, ViewFactory

public class LengthWindowViewFactory
extends Object
implements ViewFactory, DataWindowViewWithPrevious

Field Summary

Fields

Modifier and Type	Field	Description
static final EPTypeClass	EPTYPE
protected EventType	eventType
protected ExprEvaluator	size

Fields inherited from interface com.espertech.esper.common.internal.view.core.ViewFactory

EMPTY_ARRAY, EPTYPEARRAY, EPTYPEARRAYARRAY, SINGLE_ELEMENT_ARRAY

Constructor Summary

Constructors

Constructor	Description
LengthWindowViewFactory()

Method Summary

Modifier and Type	Method	Description
EventType	getEventType()
String	getViewName()
void	init(ViewFactoryContext viewFactoryContext, EPStatementInitServices services)
PreviousGetterStrategy	makePreviousGetter()
View	makeView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext)
void	setEventType(EventType eventType)
void	setSize(ExprEvaluator size)

Methods inherited from class java.lang.Object

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

Field Details

EPTYPE

public static final EPTypeClass EPTYPE

size

protected ExprEvaluator size

eventType

protected EventType eventType

Constructor Details

LengthWindowViewFactory

public LengthWindowViewFactory()

Method Details

setSize

public void setSize(ExprEvaluator size)

setEventType

public void setEventType(EventType eventType)

Specified by:

setEventType in interface ViewFactory

init

public void init(ViewFactoryContext viewFactoryContext,
 EPStatementInitServices services)

Specified by:

init in interface ViewFactory

makeView

public View makeView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext)

Specified by:

makeView in interface ViewFactory

makePreviousGetter

public PreviousGetterStrategy makePreviousGetter()

Specified by:

makePreviousGetter in interface DataWindowViewWithPrevious

getEventType

public EventType getEventType()

Specified by:

getEventType in interface ViewFactory

getViewName

public String getViewName()

Specified by:

getViewName in interface ViewFactory