/*******************************************************************************
* Copyright (c) 2007, 2008 IBM Corporation 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:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.ui.services;
import org.eclipse.jface.util.IPropertyChangeListener;
import org.eclipse.ui.internal.services.IEvaluationResultCache;
/**
* A token representing a core expression and property change listener currently
* working in the <code>IEvaluationService</code>.
* <p>
* Note:This is not meant to be implemented or extended by clients.
* </p>
* <p>
* <strong>PROVISIONAL</strong>. This class or interface has been added as part
* of a work in progress. There is a guarantee neither that this API will work
* nor that it will remain the same. Please do not use this API without
* consulting with the Platform/UI team. This might disappear in 3.4 M5.
* </p>
*
* @since 3.4
*/
public interface IEvaluationReference extends IEvaluationResultCache {
/**
* The property change listener associated with the evaluated expression.
*
* @return the listener for updates.
*/
public IPropertyChangeListener getListener();
/**
* The property used in change notifications.
*
* @return the property name.
*/
public String getProperty();
}