com.espertech.esper.epl.view

Class OutputConditionPolledCount

java.lang.Object

com.espertech.esper.epl.view.OutputConditionPolledCount

All Implemented Interfaces:

OutputConditionPolled

public final class OutputConditionPolledCount
extends Object
implements OutputConditionPolled

Output limit condition that is satisfied when either the total number of new events arrived or the total number of old events arrived is greater than a preset value.

Constructor Summary

Constructors

Constructor and Description
OutputConditionPolledCount(OutputConditionPolledCountFactory factory, OutputConditionPolledCountState state, VariableReader optionalVariableReader)

Method Summary

Modifier and Type	Method and Description
OutputConditionPolledCountState	getState()
boolean	updateOutputCondition(int newDataCount, int oldDataCount) Update the output condition.

Methods inherited from class java.lang.Object

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

Constructor Detail

OutputConditionPolledCount

public OutputConditionPolledCount(OutputConditionPolledCountFactory factory,
                                  OutputConditionPolledCountState state,
                                  VariableReader optionalVariableReader)

Method Detail

getState

public OutputConditionPolledCountState getState()

Specified by:

getState in interface OutputConditionPolled

updateOutputCondition

public final boolean updateOutputCondition(int newDataCount,
                                           int oldDataCount)

Description copied from interface: OutputConditionPolled

Update the output condition.

Specified by:

updateOutputCondition in interface OutputConditionPolled

Parameters:

newDataCount - - number of new events incoming

oldDataCount - - number of old events incoming

Returns:

indicator whether to output