com.espertech.esper.common.internal.view.unique

Class UniqueByPropertyViewFactory

java.lang.Object

com.espertech.esper.common.internal.view.unique.UniqueByPropertyViewFactory

All Implemented Interfaces:

DataWindowViewFactory, ViewFactory

public class UniqueByPropertyViewFactory
extends Object
implements DataWindowViewFactory

Factory for UniqueByPropertyView instances.

Field Summary

Fields

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

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

EMPTY_ARRAY, EPTYPEARRAY, EPTYPEARRAYARRAY, SINGLE_ELEMENT_ARRAY

Constructor Summary

Constructors

Constructor and Description
UniqueByPropertyViewFactory()

Method Summary

Modifier and Type	Method and Description
ExprEvaluator	getCriteriaEval()
EPType[]	getCriteriaTypes()
EventType	getEventType()
DataInputOutputSerde<Object>	getKeySerde()
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<Object> keySerde)

Methods inherited from class java.lang.Object

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

Field Detail

EPTYPE

public static final EPTypeClass EPTYPE

criteriaEval

protected ExprEvaluator criteriaEval

criteriaTypes

protected EPType[] criteriaTypes

keySerde

protected DataInputOutputSerde<Object> keySerde

eventType

protected EventType eventType

Constructor Detail

UniqueByPropertyViewFactory

public UniqueByPropertyViewFactory()

Method Detail

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)

getCriteriaTypes

public EPType[] getCriteriaTypes()

setCriteriaTypes

public void setCriteriaTypes(EPType[] criteriaTypes)

getViewName

public String getViewName()

Specified by:

getViewName in interface ViewFactory

getKeySerde

public DataInputOutputSerde<Object> getKeySerde()

setKeySerde

public void setKeySerde(DataInputOutputSerde<Object> keySerde)