/* * $Header$ * $Revision: 624 $ * $Date: 2006-06-24 21:02:12 +1000 (Sat, 24 Jun 2006) $ * * ==================================================================== * * The Apache Software License, Version 1.1 * * Copyright (c) 2004 The JRDF Project. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * 3. The end-user documentation included with the redistribution, if * any, must include the following acknowlegement: * "This product includes software developed by the * the JRDF Project (http://jrdf.sf.net/)." * Alternately, this acknowlegement may appear in the software itself, * if and wherever such third-party acknowlegements normally appear. * * 4. The names "The JRDF Project" and "JRDF" must not be used to endorse * or promote products derived from this software without prior written * permission. For written permission, please contact * newmana@users.sourceforge.net. * * 5. Products derived from this software may not be called "JRDF" * nor may "JRDF" appear in their names without prior written * permission of the JRDF Project. * * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * ==================================================================== * * This software consists of voluntary contributions made by many * individuals on behalf of the JRDF Project. For more * information on JRDF, please see <http://jrdf.sourceforge.net/>. */ package org.jrdf.graph.mem; // Java 2 standard packages import org.jrdf.graph.ObjectNode; import org.jrdf.graph.Sequence; import java.util.ArrayList; /** * An implementation of {@link Sequence}. * * @author Andrew Newman * * @version $Revision: 624 $ */ public class SequenceImpl extends ArrayList<ObjectNode> implements Sequence { /** * Allow newer compiled version of the stub to operate when changes * have not occurred with the class. * NOTE : update this serialVersionUID when a method or a public member is * deleted. */ private static final long serialVersionUID = -8659292687902645229L; public SequenceImpl() { } /** * @throws IllegalArgumentException if the given object is not the correct * type, Sequence. */ public boolean addAll(java.util.Collection<? extends ObjectNode> c) throws IllegalArgumentException { if (!(c instanceof Sequence)) { throw new IllegalArgumentException("Can only add sequences to other " + "sequences"); } return super.addAll(c); } public boolean addAll(Sequence s) throws IllegalArgumentException { return super.addAll(s); } public boolean addAll(int index, java.util.Collection<? extends ObjectNode> c) throws IllegalArgumentException { if (!(c instanceof Sequence)) { throw new IllegalArgumentException("Can only add sequences to other sequences"); } return super.addAll(index, c); } public boolean addAll(int index, Sequence s) { return super.addAll(index, s); } public boolean containsAll(java.util.Collection<?> c) { if (!(c instanceof Sequence)) { throw new IllegalArgumentException("Can only add sequences to other sequences"); } return super.containsAll(c); } public boolean containsAll(Sequence s) { return super.containsAll(s); } public boolean removeAll(java.util.Collection<?> c) throws IllegalArgumentException { if (!(c instanceof Sequence)) { throw new IllegalArgumentException("Can only add bags to other bags"); } return super.removeAll(c); } public boolean removeAll(Sequence s) throws IllegalArgumentException { return super.removeAll(s); } public boolean retainAll(java.util.Collection<?> c) throws IllegalArgumentException { if (!(c instanceof Sequence)) { throw new IllegalArgumentException("Can only add bags to other bags"); } return super.retainAll(c); } public boolean retainAll(Sequence s) throws IllegalArgumentException { return super.retainAll(s); } public boolean contains(ObjectNode o) { return super.contains(o); } public int indexOf(ObjectNode o) throws IllegalArgumentException { return super.indexOf(o); } public int lastIndexOf(ObjectNode o) throws IllegalArgumentException { return super.lastIndexOf(o); } public boolean remove(ObjectNode o) throws IllegalArgumentException { return super.remove(o); } }