1 /*******************************************************************************
2  * Copyright (c) 2006 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.debug.internal.ui.viewers.model.provisional;
15 
16 
17 /**
18  * An objects that visits model deltas.
19  *
20  * @since 3.3
21  */
22 public interface IModelDeltaVisitor {
23 
24 	/**
25 	 * Visits the given model delta.
26 	 *
27 	 * @param delta the delta to visit
28 	 * @param depth depth in the delta where 0 == root node
29 	 * @return <code>true</code> if the model delta's children should
30 	 *		be visited; <code>false</code> if they should be skipped.
31 	 */
visit(IModelDelta delta, int depth)32 	boolean visit(IModelDelta delta, int depth);
33 
34 }
35