com.espertech.esper.epl.spec

Class MatchRecognizeInterval

java.lang.Object

com.espertech.esper.epl.spec.MatchRecognizeInterval

All Implemented Interfaces:

MetaDefItem, Serializable

public class MatchRecognizeInterval
extends Object
implements MetaDefItem, Serializable

Interval specification within match_recognize.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
MatchRecognizeInterval(ExprTimePeriod timePeriodExpr, boolean orTerminated) Ctor.

Method Summary

Modifier and Type	Method and Description
long	getScheduleBackwardDelta(long fromTime, AgentInstanceContext agentInstanceContext) Returns the number of milliseconds.
long	getScheduleForwardDelta(long fromTime, AgentInstanceContext agentInstanceContext) Returns the number of milliseconds.
ExprTimePeriod	getTimePeriodExpr() Returns the time period.
boolean	isOrTerminated()
void	validate(ExprValidationContext validationContext)

Methods inherited from class java.lang.Object

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

Constructor Detail

MatchRecognizeInterval

public MatchRecognizeInterval(ExprTimePeriod timePeriodExpr,
                              boolean orTerminated)

Ctor.

Parameters:

timePeriodExpr - time period

orTerminated - or-terminated indicator

Method Detail

getTimePeriodExpr

public ExprTimePeriod getTimePeriodExpr()

Returns the time period.

Returns:

time period

getScheduleForwardDelta

public long getScheduleForwardDelta(long fromTime,
                                    AgentInstanceContext agentInstanceContext)

Returns the number of milliseconds.

Parameters:

fromTime - from-time

agentInstanceContext - context

Returns:

msec

getScheduleBackwardDelta

public long getScheduleBackwardDelta(long fromTime,
                                     AgentInstanceContext agentInstanceContext)

Returns the number of milliseconds.

Parameters:

fromTime - from-time

agentInstanceContext - context

Returns:

msec

isOrTerminated

public boolean isOrTerminated()

validate

public void validate(ExprValidationContext validationContext)
              throws ExprValidationException

Throws:

ExprValidationException