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/*
* Copyright (c) 2007, 2009, 2011, 2012 Eike Stepper (Berlin, Germany) and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Eike Stepper - initial API and implementation
*/
package org.eclipse.net4j.util.om.pref;
import org.eclipse.net4j.util.event.IEvent;
/**
* An {@link IEvent event} fired from a {@link OMPreferences preferences} object when a {@link OMPreference preference}
* value has changed.
*
* @author Eike Stepper
* @noextend This interface is not intended to be extended by clients.
* @noimplement This interface is not intended to be implemented by clients.
*/
public interface OMPreferencesChangeEvent<T> extends IEvent
{
/**
* @since 3.0
*/
public OMPreferences getSource();
public OMPreference<T> getPreference();
public T getOldValue();
public T getNewValue();
}