/core/src/com/bluemarsh/jswat/core/expr/RootNode.java
Java | 47 lines | 9 code | 3 blank | 35 comment | 0 complexity | c66549fc8a9cb9ed39d9f614fcd5061a MD5 | raw file
Possible License(s): MPL-2.0-no-copyleft-exception
1/* 2 * The contents of this file are subject to the terms of the Common Development 3 * and Distribution License (the License). You may not use this file except in 4 * compliance with the License. 5 * 6 * You can obtain a copy of the License at http://www.netbeans.org/cddl.html 7 * or http://www.netbeans.org/cddl.txt. 8 * 9 * When distributing Covered Code, include this CDDL Header Notice in each file 10 * and include the License file at http://www.netbeans.org/cddl.txt. 11 * If applicable, add the following below the CDDL Header, with the fields 12 * enclosed by brackets [] replaced by your own identifying information: 13 * "Portions Copyrighted [year] [name of copyright owner]" 14 * 15 * The Original Software is the JSwat Core Module. The Initial Developer of the 16 * Software is Nathan L. Fiedler. Portions created by Nathan L. Fiedler 17 * are Copyright (C) 2002-2010. All Rights Reserved. 18 * 19 * Contributor(s): Nathan L. Fiedler. 20 * 21 * $Id: RootNode.java 287 2010-11-21 02:04:47Z nathanfiedler $ 22 */ 23package com.bluemarsh.jswat.core.expr; 24 25/** 26 * Class RootNode is a parent node that has no parent. 27 * 28 * @author Nathan Fiedler 29 */ 30class RootNode extends ParentNode { 31 32 /** 33 * Constructs a RootNode. 34 */ 35 RootNode() { 36 super(null); 37 } 38 39 /** 40 * Sets the parent node of this node. 41 * 42 * @param parent parent node. 43 */ 44 public void setParent(Node parent) { 45 throw new UnsupportedOperationException("root has no parent"); 46 } 47}