oracle.ide
Class IdeVetoableSubject

java.lang.Object
  oracle.ide.IdeSubject
      oracle.ide.IdeVetoableSubject

All Implemented Interfaces:

Subject

public class IdeVetoableSubject

extends IdeSubject

The IdeVetoableSubject class is a default implementation of the VetoableSubject interface. VetoableSubject implementations should use this class for managing the observers list.

See Also:

VetoableObserver, VetoableMessage

Field Summary

Fields inherited from interface oracle.ide.addin.Subject

OBJECT_MODIFIED

Constructor Summary

IdeVetoableSubject()
Contructor

IdeVetoableSubject(IdeVetoableSubject ideSubject)
Copy constructor

Method Summary

void	notifyObservers(java.lang.Object observed, VetoableMessage change) Notifies all observers that the state of the subject has changed.

Methods inherited from class oracle.ide.IdeSubject

attach, copy, detach, getObservers, notifyObservers, setObservers

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

IdeVetoableSubject

public IdeVetoableSubject()

Contructor

IdeVetoableSubject

public IdeVetoableSubject(IdeVetoableSubject ideSubject)

Copy constructor

Method Detail

notifyObservers

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

Notifies all observers that the state of the subject has changed.

Parameters:

observed - the subject whose state has changed.

change - what changed.

Throws:

ChangeVetoException