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annotate org.eclipse.core.databinding.observable/src/org/eclipse/core/internal/databinding/observable/tree/IChildrenCountUpdate.d @ 96:b74ac5dfcc06

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package to module and java.lang.all import
author Frank Benoit <benoit@tionex.de>
date Tue, 21 Apr 2009 11:03:33 +0200
parents 6208d4f6a277
children c86eb8b3098e
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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 module org.eclipse.core.internal.databinding.observable.tree.IChildrenCountUpdate;
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13 import java.lang.all;
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15 /**
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16 * Request monitor used to collect the number of children for an element in a lazy
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17 * observable tree.
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18 *
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19 * @since 3.3
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20 */
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21 public interface IChildrenCountUpdate : IViewerUpdate {
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22
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23 /**
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24 * Returns the parent elements that children counts have been requested for
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25 * as tree paths. An empty path identifies the root element.
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26 *
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27 * @return parent elements as tree paths
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28 */
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29 public TreePath[] getParents();
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30
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31 /**
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32 * Sets the number of children for the given parent.
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33 *
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34 * @param parentPath
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35 * parent element or empty path for root element
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36 * @param numChildren
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37 * number of children
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38 */
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39 public void setChildCount(TreePath parentPath, int numChildren);
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40 }