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/* TreeNode.java -- |
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Copyright (C) 2002 Free Software Foundation, Inc. |
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This file is part of GNU Classpath. |
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GNU Classpath is free software; you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation; either version 2, or (at your option) |
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any later version. |
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GNU Classpath is distributed in the hope that it will be useful, but |
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WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with GNU Classpath; see the file COPYING. If not, write to the |
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Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
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02111-1307 USA. |
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Linking this library statically or dynamically with other modules is |
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making a combined work based on this library. Thus, the terms and |
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conditions of the GNU General Public License cover the whole |
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combination. |
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As a special exception, the copyright holders of this library give you |
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permission to link this library with independent modules to produce an |
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executable, regardless of the license terms of these independent |
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modules, and to copy and distribute the resulting executable under |
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terms of your choice, provided that you also meet, for each linked |
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independent module, the terms and conditions of the license of that |
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module. An independent module is a module which is not derived from |
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or based on this library. If you modify this library, you may extend |
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this exception to your version of the library, but you are not |
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obligated to do so. If you do not wish to do so, delete this |
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exception statement from your version. */ |
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package javax.swing.tree; |
package javax.swing.tree; |
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// Imports |
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import java.util.*; |
import java.util.*; |
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public interface TreeNode |
/** |
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{ |
* TreeNode interface |
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Enumeration children(); |
* @author Andrew Selkirk |
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boolean getAllowsChildren(); |
*/ |
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TreeNode getChildAt(int childIndex); |
public interface TreeNode { |
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int getChildCount(); |
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int getIndex(TreeNode node); |
//------------------------------------------------------------- |
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TreeNode getParent(); |
// Methods ---------------------------------------------------- |
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boolean isLeaf(); |
//------------------------------------------------------------- |
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} |
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/** |
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* getParent |
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* @returns TreeNode |
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*/ |
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public TreeNode getParent(); |
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/** |
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* getIndex |
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* @param node TODO |
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* @returns int |
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*/ |
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public int getIndex(TreeNode node); |
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/** |
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* getChildAt |
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* @param index TODO |
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* @returns TreeNode |
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*/ |
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public TreeNode getChildAt(int index); |
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/** |
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* getChildCount |
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* @returns int |
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*/ |
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public int getChildCount(); |
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/** |
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* getAllowsChildren |
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* @returns boolean |
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*/ |
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public abstract boolean getAllowsChildren(); |
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/** |
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* isLeaf |
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* @returns boolean |
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*/ |
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public boolean isLeaf(); |
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/** |
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* children |
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* @returns Enumeration |
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*/ |
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public Enumeration children(); |
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} // TreeNode |
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