1 /******************************************************************************* 2 * Copyright (c) 2002, 2005 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 - Initial API and implementation 13 *******************************************************************************/ 14 package org.eclipse.core.tools; 15 16 /** 17 * This interface is implemented by objects that visit trees made of 18 * <code>TreeContentProviderNode</code> objects. 19 * 20 * @see org.eclipse.core.tools.TreeContentProviderNode#accept(ITreeNodeVisitor) 21 */ 22 public interface ITreeNodeVisitor { 23 /** 24 * Visits the given node. 25 * 26 * @param node the node to visit 27 * @return <code>true</code> if the node's child nodes should be visited; 28 * <code>false</code> if they should be skipped 29 */ visit(TreeContentProviderNode node)30 public boolean visit(TreeContentProviderNode node); 31 } 32