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The source code/*
* Sun Public License Notice
*
* The contents of this file are subject to the Sun Public License
* Version 1.0 (the "License"). You may not use this file except in
* compliance with the License. A copy of the License is available at
* http://www.sun.com/
*
* The Original Code is NetBeans. The Initial Developer of the Original
* Code is Sun Microsystems, Inc. Portions Copyright 1997-2003 Sun
* Microsystems, Inc. All Rights Reserved.
*/
package org.netbeans.modules.tasklist.compiler.treetable;
import java.util.Arrays;
import java.util.Collections;
import java.util.Enumeration;
import javax.swing.tree.TreeNode;
/**
* Abstract node for a TreeTable
*
* @author Tim Lebedkov
*/
public abstract class AbstractTreeTableNode implements TreeTableNode {
/** could be used to show that this node has no children */
protected static TreeTableNode[] EMPTY_CHILDREN = {};
private TreeTableNode parent;
/** children of this node. null means "not yet loaded" */
protected TreeTableNode children[];
/**
* Creates a new instance of AbstractTreeTableNode
*
* @param parent parent of this node or null if this node is a root
*/
public AbstractTreeTableNode(TreeTableNode parent) {
this.parent = parent;
}
/**
* Should load the children in the field
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