com.serotonin.mango.rt.event.detectors

Class PointChangeDetectorRT

java.lang.Object

com.serotonin.mango.rt.event.SimpleEventDetector

com.serotonin.mango.rt.event.detectors.PointEventDetectorRT

com.serotonin.mango.rt.event.detectors.PointChangeDetectorRT

All Implemented Interfaces:

DataPointListener, EventDetector, com.serotonin.util.ILifecycle

public class PointChangeDetectorRT
extends PointEventDetectorRT

Field Summary

Fields

Modifier and Type	Field and Description
private MangoValue	newValue
private MangoValue	oldValue

Fields inherited from class com.serotonin.mango.rt.event.detectors.PointEventDetectorRT

vo

Constructor Summary

Constructors

Constructor and Description
PointChangeDetectorRT(PointEventDetectorVO vo)

Method Summary

Modifier and Type	Method and Description
private java.lang.String	formatValue(MangoValue value)
protected com.serotonin.web.i18n.LocalizableMessage	getMessage()
boolean	isEventActive()
void	pointChanged(PointValueTime oldValue, PointValueTime newValue) This method is called every time the point gets a value that is different from its previous value (except for its initialization).

Methods inherited from class com.serotonin.mango.rt.event.detectors.PointEventDetectorRT

createEventContext, getEventDetectorKey, getEventType, initialize, joinTermination, pointBackdated, pointInitialized, pointSet, pointTerminated, pointUpdated, raiseEvent, returnToNormal, terminate

Methods inherited from class com.serotonin.mango.rt.event.SimpleEventDetector

addListener, fireEventDetectorStateChanged, fireEventDetectorTerminated, hasListeners, removeListener

Methods inherited from class java.lang.Object

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

Field Detail

oldValue

private MangoValue oldValue

newValue

private MangoValue newValue

Constructor Detail

PointChangeDetectorRT

public PointChangeDetectorRT(PointEventDetectorVO vo)

Method Detail

getMessage

protected com.serotonin.web.i18n.LocalizableMessage getMessage()

Specified by:

getMessage in class PointEventDetectorRT

formatValue

private java.lang.String formatValue(MangoValue value)

pointChanged

public void pointChanged(PointValueTime oldValue,
                         PointValueTime newValue)

Description copied from interface: DataPointListener

This method is called every time the point gets a value that is different from its previous value (except for its initialization). This includes when the point is set, if the set changes the point's value.

Specified by:

pointChanged in interface DataPointListener

Overrides:

pointChanged in class PointEventDetectorRT

isEventActive

public boolean isEventActive()