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

Class UnivariateStatisticsViewFactory

java.lang.Object

com.espertech.esper.common.internal.view.derived.UnivariateStatisticsViewFactory

All Implemented Interfaces:

ViewFactory

public class UnivariateStatisticsViewFactory
extends Object
implements ViewFactory

Factory for UnivariateStatisticsView instances.

Field Summary

Fields

Modifier and Type	Field	Description
protected StatViewAdditionalPropsEval	additionalProps
static final EPTypeClass	EPTYPE
protected EventType	eventType
protected ExprEvaluator	fieldEval

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

EMPTY_ARRAY, EPTYPEARRAY, EPTYPEARRAYARRAY, SINGLE_ELEMENT_ARRAY

Constructor Summary

Constructors

Constructor	Description
UnivariateStatisticsViewFactory()

Method Summary

Modifier and Type	Method	Description
StatViewAdditionalPropsEval	getAdditionalProps()
EventType	getEventType()
ExprEvaluator	getFieldEval()
String	getViewName()
void	init(ViewFactoryContext viewFactoryContext, EPStatementInitServices services)
View	makeView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext)
void	setAdditionalProps(StatViewAdditionalPropsEval additionalProps)
void	setEventType(EventType eventType)
void	setFieldEval(ExprEvaluator fieldEval)

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

fieldEval

protected ExprEvaluator fieldEval

additionalProps

protected StatViewAdditionalPropsEval additionalProps

eventType

protected EventType eventType

Constructor Details

UnivariateStatisticsViewFactory

public UnivariateStatisticsViewFactory()

Method Details

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

getEventType

public EventType getEventType()

Specified by:

getEventType in interface ViewFactory

getFieldEval

public ExprEvaluator getFieldEval()

setFieldEval

public void setFieldEval(ExprEvaluator fieldEval)

getAdditionalProps

public StatViewAdditionalPropsEval getAdditionalProps()

setAdditionalProps

public void setAdditionalProps(StatViewAdditionalPropsEval additionalProps)

setEventType

public void setEventType(EventType eventType)

Specified by:

setEventType in interface ViewFactory

getViewName

public String getViewName()

Specified by:

getViewName in interface ViewFactory