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

Class FirstUniqueByPropertyViewFactory

java.lang.Object

com.espertech.esper.common.internal.view.firstunique.FirstUniqueByPropertyViewFactory

All Implemented Interfaces:

ViewFactory

public class FirstUniqueByPropertyViewFactory
extends Object
implements ViewFactory

Factory for FirstUniqueByPropertyView instances.

Field Summary

Fields

Modifier and Type	Field	Description
protected ExprEvaluator	criteriaEval
protected EPType[]	criteriaTypes
static final EPTypeClass	EPTYPE
protected EventType	eventType
protected DataInputOutputSerde	keySerde

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

EMPTY_ARRAY, EPTYPEARRAY, EPTYPEARRAYARRAY, SINGLE_ELEMENT_ARRAY

Constructor Summary

Constructors

Constructor	Description
FirstUniqueByPropertyViewFactory()

Method Summary

Modifier and Type	Method	Description
ExprEvaluator	getCriteriaEval()
EventType	getEventType()
String	getViewName()
void	init(ViewFactoryContext viewFactoryContext, EPStatementInitServices services)
View	makeView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext)
void	setCriteriaEval(ExprEvaluator criteriaEval)
void	setCriteriaTypes(EPType[] criteriaTypes)
void	setEventType(EventType eventType)
void	setKeySerde(DataInputOutputSerde keySerde)

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

criteriaEval

protected ExprEvaluator criteriaEval

criteriaTypes

protected EPType[] criteriaTypes

keySerde

protected DataInputOutputSerde keySerde

eventType

protected EventType eventType

Constructor Details

FirstUniqueByPropertyViewFactory

public FirstUniqueByPropertyViewFactory()

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

makeView

public View makeView(AgentInstanceViewFactoryChainContext agentInstanceViewFactoryContext)

Specified by:

makeView in interface ViewFactory

getEventType

public EventType getEventType()

Specified by:

getEventType in interface ViewFactory

getCriteriaEval

public ExprEvaluator getCriteriaEval()

setCriteriaEval

public void setCriteriaEval(ExprEvaluator criteriaEval)

setCriteriaTypes

public void setCriteriaTypes(EPType[] criteriaTypes)

setKeySerde

public void setKeySerde(DataInputOutputSerde keySerde)

getViewName

public String getViewName()

Specified by:

getViewName in interface ViewFactory