org.tango.server.events
Class PeriodicEventTrigger

java.lang.Object
  org.tango.server.events.PeriodicEventTrigger

All Implemented Interfaces:

IEventTrigger

public class PeriodicEventTrigger
extends java.lang.Object
implements IEventTrigger

manage trigger for EventType.PERIODIC_EVENT

Author:

ABEILLE

Constructor Summary

PeriodicEventTrigger(long period, AttributeImpl attribute)
Ctr

Method Summary

boolean	doCheck()
boolean	isSendEvent()
void	setError(fr.esrf.Tango.DevFailed error) Notify the trigger of the last error occured
void	setPeriod(long period)
void	updateProperties() Update event properties

Methods inherited from class java.lang.Object

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

Constructor Detail

PeriodicEventTrigger

public PeriodicEventTrigger(long period,
                            AttributeImpl attribute)

Ctr

Parameters:

period - The period at which to send events

attribute - the specified attribute

Method Detail

setPeriod

public void setPeriod(long period)

isSendEvent

public boolean isSendEvent()

Specified by:

isSendEvent in interface IEventTrigger

Returns:

true if an event must be send

setError

public void setError(fr.esrf.Tango.DevFailed error)

Description copied from interface: IEventTrigger

Notify the trigger of the last error occured

Specified by:

setError in interface IEventTrigger

updateProperties

public void updateProperties()
                      throws fr.esrf.Tango.DevFailed

Description copied from interface: IEventTrigger

Update event properties

Specified by:

updateProperties in interface IEventTrigger

Throws:

fr.esrf.Tango.DevFailed

doCheck

public boolean doCheck()

Specified by:

doCheck in interface IEventTrigger

Returns:

true if do the event fire check