1 /*******************************************************************************
2  * Copyright (c) 2000, 2009 IBM Corporation and others.
3  *
4  * This program and the accompanying materials
5  * are made available under the terms of the Eclipse Public License 2.0
6  * which accompanies this distribution, and is available at
7  * https://www.eclipse.org/legal/epl-2.0/
8  *
9  * SPDX-License-Identifier: EPL-2.0
10  *
11  * Contributors:
12  *     IBM Corporation - initial API and implementation
13  *******************************************************************************/
14 package org.eclipse.jdt.core;
15 
16 /**
17  * A listener which gets notified when a particular type hierarchy object
18  * changes.
19  * <p>
20  * This interface may be implemented by clients.
21  * </p>
22  */
23 public interface ITypeHierarchyChangedListener {
24 	/**
25 	 * Notifies that the given type hierarchy has changed in some way and should
26 	 * be refreshed at some point to make it consistent with the current state of
27 	 * the Java model.
28 	 *
29 	 * @param typeHierarchy the given type hierarchy
30 	 */
typeHierarchyChanged(ITypeHierarchy typeHierarchy)31 	void typeHierarchyChanged(ITypeHierarchy typeHierarchy);
32 }
33