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org.eclipse.emf.transaction
Class DemultiplexingListener
java.lang.Object
org.eclipse.emf.transaction.ResourceSetListenerImpl
org.eclipse.emf.transaction.DemultiplexingListener
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All Implemented Interfaces:
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EventListener,
ResourceSetListener,
ResourceSetListener.Internal
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Direct Known Subclasses:
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ResourceLoadedListener
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public abstract class DemultiplexingListener
- extends
ResourceSetListenerImpl
A convenient superclass for post-commit listeners to process
Notification s one at a time. This effectively demultiplexes the
list of batched notifications.
Methods inherited from class java.lang.
Object
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clone,
equals,
finalize,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait
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DemultiplexingListener
public DemultiplexingListener()
- Initializes me with the default filter.
DemultiplexingListener
public DemultiplexingListener(
NotificationFilter filter)
- Initializes me with the specified filter.
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Parameters:
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filter - my filter, or null to specify the default
resourceSetChanged
public void resourceSetChanged(
ResourceSetChangeEvent event)
- Implements the post-commit callback by processing the
event 's
notifications one by one, delegating to the
handleNotification(org.eclipse.emf.transaction.TransactionalEditingDomain, org.eclipse.emf.common.notify.Notification)
method.
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Specified by:
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resourceSetChanged
in interface
ResourceSetListener
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Overrides:
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resourceSetChanged
in class
ResourceSetListenerImpl
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Parameters:
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event - the event object describing the changes that occurred in
the resource set -
See Also:
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handleNotification(TransactionalEditingDomain, Notification)
handleNotification
protected abstract void handleNotification(
TransactionalEditingDomain domain,
Notification notification)
- Implemented by subclasses to respond to each notification in serial order.
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Parameters:
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domain - the editing domain from which the notification originated -
notification - the notification describing a change in the model -
See Also:
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resourceSetChanged(ResourceSetChangeEvent)
isPostcommitOnly
public boolean isPostcommitOnly()
- I want only post-commit events, not pre-commit events.
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Specified by:
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isPostcommitOnly
in interface
ResourceSetListener
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Overrides:
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isPostcommitOnly
in class
ResourceSetListenerImpl
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Returns:
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true if I only am interested in post-commit events;
false , otherwise
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