| /******************************************************************************* |
| * Copyright (c) 2007 Oracle. |
| * 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: |
| * Oracle - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.jpt.ui.internal.jface; |
| |
| /** |
| * Interface used in conjunction with DelegatingTreeContentProvider to return |
| * tree information for a particular item. |
| * @see DelegatingTreeContentProvider |
| * @see ITreeItemContentProviderFactory |
| */ |
| public interface ITreeItemContentProvider extends IItemContentProvider |
| { |
| /** |
| * Return the parent of the represented item |
| */ |
| Object getParent(); |
| |
| /** |
| * Return whether the represented item has children |
| */ |
| boolean hasChildren(); |
| |
| /** |
| * Return the children of the represented item |
| */ |
| Object[] getChildren(); |
| } |