com.espertech.esper.common.internal.epl.pattern.everydistinct

Class EvalEveryDistinctFactoryNode

java.lang.Object

com.espertech.esper.common.internal.epl.pattern.core.EvalFactoryNodeBase

com.espertech.esper.common.internal.epl.pattern.everydistinct.EvalEveryDistinctFactoryNode

All Implemented Interfaces:

EvalFactoryNode

public class EvalEveryDistinctFactoryNode
extends EvalFactoryNodeBase

This class represents an 'every-distinct' operator in the evaluation tree representing an event expression.

Field Summary

Fields

Modifier and Type	Field and Description
protected EvalFactoryNode	childNode

Constructor Summary

Constructors

Constructor and Description
EvalEveryDistinctFactoryNode()

Method Summary

Modifier and Type	Method and Description
long	absExpiry(PatternAgentInstanceContext context)
void	accept(EvalFactoryNodeVisitor visitor)
EvalFactoryNode	getChildNode()
MatchedEventConvertor	getConvertor()
ExprEvaluator	getDistinctExpression()
Class[]	getDistinctTypes()
TimePeriodCompute	getTimePeriodCompute()
boolean	isFilterChildNonQuitting()
boolean	isStateful()
EvalNode	makeEvalNode(PatternAgentInstanceContext agentInstanceContext, EvalNode parentNode)
void	setChildNode(EvalFactoryNode childNode)
void	setConvertor(MatchedEventConvertor convertor)
void	setDistinctExpression(ExprEvaluator distinctExpression)
void	setDistinctTypes(Class[] distinctTypes)
void	setTimePeriodCompute(TimePeriodCompute timePeriodCompute)

Methods inherited from class com.espertech.esper.common.internal.epl.pattern.core.EvalFactoryNodeBase

getFactoryNodeId, getTextForAudit, setFactoryNodeId, setTextForAudit

Methods inherited from class java.lang.Object

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

Field Detail

childNode

protected EvalFactoryNode childNode

Constructor Detail

EvalEveryDistinctFactoryNode

public EvalEveryDistinctFactoryNode()

Method Detail

setDistinctExpression

public void setDistinctExpression(ExprEvaluator distinctExpression)

setConvertor

public void setConvertor(MatchedEventConvertor convertor)

setTimePeriodCompute

public void setTimePeriodCompute(TimePeriodCompute timePeriodCompute)

setChildNode

public void setChildNode(EvalFactoryNode childNode)

setDistinctTypes

public void setDistinctTypes(Class[] distinctTypes)

makeEvalNode

public EvalNode makeEvalNode(PatternAgentInstanceContext agentInstanceContext,
                             EvalNode parentNode)

getDistinctExpression

public ExprEvaluator getDistinctExpression()

getConvertor

public MatchedEventConvertor getConvertor()

isFilterChildNonQuitting

public boolean isFilterChildNonQuitting()

isStateful

public boolean isStateful()

absExpiry

public long absExpiry(PatternAgentInstanceContext context)

getTimePeriodCompute

public TimePeriodCompute getTimePeriodCompute()

getChildNode

public EvalFactoryNode getChildNode()

getDistinctTypes

public Class[] getDistinctTypes()

accept

public void accept(EvalFactoryNodeVisitor visitor)