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comparison org.eclipse.core.databinding/src/org/eclipse/core/internal/databinding/observable/tree/IHasChildrenUpdate.d @ 78:0a55d2d5a946

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Added file for databinding
author Frank Benoit <benoit@tionex.de>
date Tue, 14 Apr 2009 11:35:29 +0200
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76:f05e6e8b2f2d 78:0a55d2d5a946
1 /*******************************************************************************
2 * Copyright (c) 2006, 2007 IBM Corporation and others.
3 * All rights reserved. This program and the accompanying materials
4 * are made available under the terms of the Eclipse Public License v1.0
5 * which accompanies this distribution, and is available at
6 * http://www.eclipse.org/legal/epl-v10.html
7 *
8 * Contributors:
9 * IBM Corporation - initial API and implementation
10 *******************************************************************************/
11 module org.eclipse.core.internal.databinding.observable.tree.IHasChildrenUpdate;
12
13 import java.lang.all;
14
15 /**
16 * Context sensitive update request for whether elements have children.
17 *
18 * @since 3.3
19 */
20 public interface IHasChildrenUpdate : IViewerUpdate {
21
22 /**
23 * The elements this request is for specified as tree paths. An empty path
24 * identifies the root element.
25 *
26 * @return elements as tree paths
27 */
28 public TreePath[] getElements();
29
30 /**
31 * Sets whether the given element has children.
32 *
33 * @param element
34 * tree path to element, or empty for root element
35 * @param hasChildren
36 * whether it has children
37 */
38 public void setHasChilren(TreePath element, bool hasChildren);
39 }