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

Class LengthBatchViewFactory

java.lang.Object

com.espertech.esper.common.internal.view.lengthbatch.LengthBatchViewFactory

All Implemented Interfaces:

DataWindowViewFactory, DataWindowViewWithPrevious, ViewFactory

public class LengthBatchViewFactory
extends Object
implements DataWindowViewFactory, DataWindowViewWithPrevious

Field Summary

Fields

Modifier and Type	Field	Description
static final EPTypeClass	EPTYPE
protected EventType	eventType
protected ExprEvaluator	size	The length window 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
LengthBatchViewFactory()

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

The length window size.

eventType

protected EventType eventType

Constructor Details

LengthBatchViewFactory

public LengthBatchViewFactory()

Method Details

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

makePreviousGetter

public PreviousGetterStrategy makePreviousGetter()

Specified by:

makePreviousGetter in interface DataWindowViewWithPrevious

makeView

public View makeView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext)

Specified by:

makeView in interface ViewFactory

getEventType

public EventType getEventType()

Specified by:

getEventType in interface ViewFactory

setSize

public void setSize(ExprEvaluator size)

getViewName

public String getViewName()

Specified by:

getViewName in interface ViewFactory