public abstract class EvtTagValueListener extends EvtTagListener
DefaultEventHandler
mEventHandler
ALARM_STATUS_ACK, ALARM_STATUS_ALM, ALARM_STATUS_NONE, ALARM_STATUS_RTN, ALARM_TYPE_HIGH, ALARM_TYPE_HIGH_HIGH, ALARM_TYPE_LEVEL, ALARM_TYPE_LOW, ALARM_TYPE_LOW_LOW, ALARM_TYPE_NONE, BY_ID, BY_NDX
Constructor and Description |
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EvtTagValueListener() |
EvtTagValueListener(int RecordId) |
EvtTagValueListener(int RecordRefType,
int RecordRef) |
EvtTagValueListener(String RecordName) |
EvtTagValueListener(TagControl tagControl)
Creates a new instance of EvtTagListener
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Modifier and Type | Method and Description |
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double |
getChangedValueAsDouble()
Value of tag at the time the vent occured.
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int |
getTagValueType()
The tag type at the time the event occured.
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call, callTagChanged, getEventTime, getTypeInfo
ackAlarm, ackAlarm, getAlarmStatus, getAlarmType, getTagId, getTagName, getTagValueAsDouble, getTagValueAsLong, logTag, setTagId, setTagName, setTagValueAsDouble, setTagValueAsInt, setTagValueAsLong
public EvtTagValueListener(TagControl tagControl)
public EvtTagValueListener(int RecordId)
public EvtTagValueListener(int RecordRefType, int RecordRef) throws EWException
EWException
public EvtTagValueListener(String RecordName) throws EWException
EWException
public EvtTagValueListener()
public int getTagValueType()
public double getChangedValueAsDouble()