| /******************************************************************************* |
| * Copyright (c) 2007 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(); |
| |
| } |
