oracle.ide.addin
Interface VetoObserver

public interface VetoObserver

VetoObserver interface defines the notification API through which * interested observers are notified of pending subject changes. VetoObservers can the indicate that they do not accept the pending change.

See Also:

oracle.ide.VetoableObserver, oracle.ide.VetoableMessage

Method Summary

void	update(java.lang.Object observed, VetoableMessage change) Notification message.

Method Detail

update

public void update(java.lang.Object observed,
                   VetoableMessage change)
            throws ChangeVetoException

Notification message. Subjects call this method when they notify their observers that the subjects state is about to be changed.

Parameters:

observed - the subject whose state has changed.

change - what has changed.

Throws:

ChangeVetoException