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Oracle Fusion Middleware Java API Reference for Oracle Extension SDK Reference 11g Release 1 (11.1.1.4.0) E13403-05 |
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public interface VetoableSubject
VetoableSubject
interface defines the API to register observers
interested in receiving notifications of pending subject changes.
Classes that want to veto a pending Subject
change should
attach an VetoObserver
to a VetoableSubject
in
order to approve the change.
oracle.ide.VetoableObserver
,
oracle.ide.VetoableMessage
Method Summary | |
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void |
notifyVetoObservers(java.lang.Object subject,
UpdateMessage change)
Notifies all observers that the state of the subject has changed. |
Methods inherited from interface oracle.ide.model.Subject |
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attach, detach, notifyObservers |
Method Detail |
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void notifyVetoObservers(java.lang.Object subject, UpdateMessage change) throws ChangeVetoException
subject
- the subject whose state has changed.change
- what changed.
ChangeVetoException
- if any VetoObserver rejected the
pending change.
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Oracle Fusion Middleware Java API Reference for Oracle Extension SDK Reference 11g Release 1 (11.1.1.4.0) E13403-05 |
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