Mercurial > projects > dwt2
view org.eclipse.core.databinding/src/org/eclipse/core/internal/databinding/observable/tree/IChildrenCountUpdate.d @ 81:383ce7bd736b
package imports
author | Frank Benoit <benoit@tionex.de> |
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date | Tue, 14 Apr 2009 11:41:56 +0200 |
parents | 0a55d2d5a946 |
children |
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/******************************************************************************* * Copyright (c) 2006, 2007 IBM Corporation and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html * * Contributors: * IBM Corporation - initial API and implementation *******************************************************************************/ module org.eclipse.core.internal.databinding.observable.tree.IChildrenCountUpdate; import org.eclipse.core.internal.databinding.observable.tree.TreePath; import org.eclipse.core.internal.databinding.observable.tree.IViewerUpdate; import java.lang.all; /** * Request monitor used to collect the number of children for an element in a lazy * observable tree. * * @since 3.3 */ public interface IChildrenCountUpdate : IViewerUpdate { /** * Returns the parent elements that children counts have been requested for * as tree paths. An empty path identifies the root element. * * @return parent elements as tree paths */ public TreePath[] getParents(); /** * Sets the number of children for the given parent. * * @param parentPath * parent element or empty path for root element * @param numChildren * number of children */ public void setChildCount(TreePath parentPath, int numChildren); }