1 /* 2 * Copyright 2001-2004 (C) MetaStuff, Ltd. All Rights Reserved. 3 * 4 * This software is open source. 5 * See the bottom of this file for the licence. 6 * 7 * $Id: ElementIterator.java,v 1.6 2004/06/25 08:03:41 maartenc Exp $ 8 */ 9 10 package org.dom4j.tree; 11 12 import java.util.Iterator; 13 14 import org.dom4j.Element; 15 16 /*** <p><code>ElementIterator</code> is a filtering {@link Iterator} which 17 * filters out objects which do not implement the {@link Element} 18 * interface.</p> 19 * 20 * @author <a href="mailto:james.strachan@metastuff.com">James Strachan</a> 21 * @version $Revision: 1.6 $ 22 * @deprecated THIS CLASS WILL BE REMOVED IN dom4j-1.6 !! 23 */ 24 public class ElementIterator extends FilterIterator { 25 26 public ElementIterator(Iterator proxy) { 27 super(proxy); 28 } 29 30 31 /*** @return true if the given element implements the {@link Element} 32 * interface 33 */ 34 protected boolean matches(Object element) { 35 return element instanceof Element; 36 } 37 } 38 39 40 41 42 /* 43 * Redistribution and use of this software and associated documentation 44 * ("Software"), with or without modification, are permitted provided 45 * that the following conditions are met: 46 * 47 * 1. Redistributions of source code must retain copyright 48 * statements and notices. Redistributions must also contain a 49 * copy of this document. 50 * 51 * 2. Redistributions in binary form must reproduce the 52 * above copyright notice, this list of conditions and the 53 * following disclaimer in the documentation and/or other 54 * materials provided with the distribution. 55 * 56 * 3. The name "DOM4J" must not be used to endorse or promote 57 * products derived from this Software without prior written 58 * permission of MetaStuff, Ltd. For written permission, 59 * please contact dom4j-info@metastuff.com. 60 * 61 * 4. Products derived from this Software may not be called "DOM4J" 62 * nor may "DOM4J" appear in their names without prior written 63 * permission of MetaStuff, Ltd. DOM4J is a registered 64 * trademark of MetaStuff, Ltd. 65 * 66 * 5. Due credit should be given to the DOM4J Project - 67 * http://www.dom4j.org 68 * 69 * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS 70 * ``AS IS'' AND ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT 71 * NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND 72 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL 73 * METASTUFF, LTD. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 74 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 75 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 76 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 77 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 78 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 79 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 80 * OF THE POSSIBILITY OF SUCH DAMAGE. 81 * 82 * Copyright 2001-2004 (C) MetaStuff, Ltd. All Rights Reserved. 83 * 84 * $Id: ElementIterator.java,v 1.6 2004/06/25 08:03:41 maartenc Exp $ 85 */