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1 /*******************************************************************************
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2 * Copyright (c) 2006, 2007 IBM Corporation and others.
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3 * All rights reserved. This program and the accompanying materials
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4 * are made available under the terms of the Eclipse Public License v1.0
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5 * which accompanies this distribution, and is available at
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6 * http://www.eclipse.org/legal/epl-v10.html
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7 *
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8 * Contributors:
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9 * IBM Corporation - initial API and implementation
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10 *******************************************************************************/
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11
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12 module org.eclipse.core.internal.databinding.observable.tree.TreeDiffVisitor;
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81
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13 import org.eclipse.core.internal.databinding.observable.tree.TreePath;
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14 import org.eclipse.core.internal.databinding.observable.tree.TreeDiffNode;
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78
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15
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16 import java.lang.all;
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17
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18 /**
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19 * @since 3.3
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20 *
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21 */
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22 public abstract class TreeDiffVisitor {
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23
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24 /**
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25 * Visits the given tree diff.
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26 *
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27 * @param diff
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28 * the diff to visit
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29 * @param currentPath
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30 * the current path (the diff's element is the last segment of
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31 * the path)
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32 *
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33 * @return <code>true</code> if the tree diff's children should be
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34 * visited; <code>false</code> if they should be skipped.
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35 */
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36 public abstract bool visit(TreeDiffNode diff, TreePath currentPath);
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37 }
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