Class ClientTagSubscriptionManager.TagSubscription
- java.lang.Object
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- com.inductiveautomation.ignition.client.tags.impl.ClientTagSubscriptionManager.TagSubscription
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- Enclosing class:
- ClientTagSubscriptionManager
protected class ClientTagSubscriptionManager.TagSubscription extends java.lang.Object
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Constructor Summary
Constructors Constructor Description TagSubscription(TagPath path)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
addListener(TagChangeListener listener)
TagPath
getPath()
boolean
removeListener(TagChangeListener listener)
int
size()
void
update(QualityCode quality)
void
update(TagChangeEvent e)
Notifies listeners of change.
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Constructor Detail
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TagSubscription
public TagSubscription(TagPath path)
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Method Detail
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addListener
public void addListener(TagChangeListener listener)
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removeListener
public boolean removeListener(TagChangeListener listener)
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getPath
public TagPath getPath()
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update
public void update(TagChangeEvent e)
Notifies listeners of change. If true is returned, all listeners are invalid and the sub should be shut down.
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update
public void update(QualityCode quality)
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size
public int size()
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