Mercurial > projects > dwt2
diff org.eclipse.core.databinding/src/org/eclipse/core/internal/databinding/observable/tree/IHasChildrenUpdate.d @ 78:0a55d2d5a946
Added file for databinding
author | Frank Benoit <benoit@tionex.de> |
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date | Tue, 14 Apr 2009 11:35:29 +0200 |
parents | |
children | 383ce7bd736b |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/org.eclipse.core.databinding/src/org/eclipse/core/internal/databinding/observable/tree/IHasChildrenUpdate.d Tue Apr 14 11:35:29 2009 +0200 @@ -0,0 +1,39 @@ +/******************************************************************************* + * 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.IHasChildrenUpdate; + +import java.lang.all; + +/** + * Context sensitive update request for whether elements have children. + * + * @since 3.3 + */ +public interface IHasChildrenUpdate : IViewerUpdate { + + /** + * The elements this request is for specified as tree paths. An empty path + * identifies the root element. + * + * @return elements as tree paths + */ + public TreePath[] getElements(); + + /** + * Sets whether the given element has children. + * + * @param element + * tree path to element, or empty for root element + * @param hasChildren + * whether it has children + */ + public void setHasChilren(TreePath element, bool hasChildren); +}