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java.lang.Objectorg.tango.server.events.ArchiveEventTrigger
public class ArchiveEventTrigger
manage trigger for EventType.ARCHIVE_EVENT
Constructor Summary | |
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ArchiveEventTrigger(long period,
java.lang.String absolute,
java.lang.String relative,
AttributeImpl attribute)
Ctr |
Method Summary | |
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static void |
checkEventCriteria(AttributeImpl attribute)
Check if event criteria are set for specified attribute |
boolean |
doCheck()
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boolean |
isSendEvent()
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void |
setError(fr.esrf.Tango.DevFailed error)
Notify the trigger of the last error occured |
void |
updateProperties()
Update event properties |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public ArchiveEventTrigger(long period, java.lang.String absolute, java.lang.String relative, AttributeImpl attribute)
period
- The archive periodabsolute
- The archive absolute change deltarelative
- The archive relative change deltaattribute
- The attribute that send eventsMethod Detail |
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public boolean isSendEvent() throws fr.esrf.Tango.DevFailed
isSendEvent
in interface IEventTrigger
fr.esrf.Tango.DevFailed
public void setError(fr.esrf.Tango.DevFailed error)
IEventTrigger
setError
in interface IEventTrigger
public static void checkEventCriteria(AttributeImpl attribute) throws fr.esrf.Tango.DevFailed
attribute
- the specified attribute
fr.esrf.Tango.DevFailed
- if no event criteria is set for specified attribute.public void updateProperties() throws fr.esrf.Tango.DevFailed
IEventTrigger
updateProperties
in interface IEventTrigger
fr.esrf.Tango.DevFailed
public boolean doCheck()
doCheck
in interface IEventTrigger
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