Package 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	Description
protected EvalFactoryNode	childNode
static final EPTypeClass	EPTYPE

Fields inherited from interface com.espertech.esper.common.internal.epl.pattern.core.EvalFactoryNode

EPTYPEARRAY

Constructor Summary

Constructors

Constructor	Description
EvalEveryDistinctFactoryNode()

Method Summary

Modifier and Type	Method	Description
long	absExpiry(PatternAgentInstanceContext context)
void	accept(EvalFactoryNodeVisitor visitor)
EvalFactoryNode	getChildNode()
MatchedEventConvertor	getConvertor()
ExprEvaluator	getDistinctExpression()
DataInputOutputSerde	getDistinctSerde()
EPType[]	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	setDistinctSerde(DataInputOutputSerde distinctSerde)
void	setDistinctTypes(EPType[] 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 Details

EPTYPE

public static final EPTypeClass EPTYPE

childNode

protected EvalFactoryNode childNode

Constructor Details

EvalEveryDistinctFactoryNode

public EvalEveryDistinctFactoryNode()

Method Details

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(EPType[] 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 EPType[] getDistinctTypes()

getDistinctSerde

public DataInputOutputSerde getDistinctSerde()

setDistinctSerde

public void setDistinctSerde(DataInputOutputSerde distinctSerde)

accept

public void accept(EvalFactoryNodeVisitor visitor)