| /* TreeModel.java -- | |
| Copyright (C) 2002 Free Software Foundation, Inc. | |
| This file is part of GNU Classpath. | |
| GNU Classpath is free software; you can redistribute it and/or modify | |
| it under the terms of the GNU General Public License as published by | |
| the Free Software Foundation; either version 2, or (at your option) | |
| any later version. | |
| GNU Classpath is distributed in the hope that it will be useful, but | |
| WITHOUT ANY WARRANTY; without even the implied warranty of | |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| General Public License for more details. | |
| You should have received a copy of the GNU General Public License | |
| along with GNU Classpath; see the file COPYING. If not, write to the | |
| Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA | |
| 02110-1301 USA. | |
| Linking this library statically or dynamically with other modules is | |
| making a combined work based on this library. Thus, the terms and | |
| conditions of the GNU General Public License cover the whole | |
| combination. | |
| As a special exception, the copyright holders of this library give you | |
| permission to link this library with independent modules to produce an | |
| executable, regardless of the license terms of these independent | |
| modules, and to copy and distribute the resulting executable under | |
| terms of your choice, provided that you also meet, for each linked | |
| independent module, the terms and conditions of the license of that | |
| module. An independent module is a module which is not derived from | |
| or based on this library. If you modify this library, you may extend | |
| this exception to your version of the library, but you are not | |
| obligated to do so. If you do not wish to do so, delete this | |
| exception statement from your version. */ | |
| package javax.swing.tree; | |
| import javax.swing.event.TreeModelListener; | |
| /** | |
| * TreeModel public interface | |
| * @author Andrew Selkirk | |
| */ | |
| public interface TreeModel | |
| { | |
| /** | |
| * getRoot | |
| * @returns Object | |
| */ | |
| Object getRoot(); | |
| /** | |
| * getChild | |
| * @param parent TODO | |
| * @param index TODO | |
| * @returns Object | |
| */ | |
| Object getChild(Object parent, int index); | |
| /** | |
| * getChildCount | |
| * @param parent TODO | |
| * @returns int | |
| */ | |
| int getChildCount(Object parent); | |
| /** | |
| * isLeaf | |
| * @param node TODO | |
| * @returns boolean | |
| */ | |
| boolean isLeaf(Object node); | |
| /** | |
| * valueForPathChanged | |
| * @param path TODO | |
| * @param newvalue TODO | |
| */ | |
| void valueForPathChanged(TreePath path, Object newvalue); | |
| /** | |
| * getIndexOfChild | |
| * @param parent TODO | |
| * @param child TODO | |
| * @returns int | |
| */ | |
| int getIndexOfChild(Object parent, Object child); | |
| /** | |
| * addTreeModelListener | |
| * @param listener TODO | |
| */ | |
| void addTreeModelListener(TreeModelListener listener); | |
| /** | |
| * removeTreeModelListener | |
| * @param listener TODO | |
| */ | |
| void removeTreeModelListener(TreeModelListener listener); | |
| } |