/* * JBoss, Home of Professional Open Source * Copyright 2009 Red Hat Inc. and/or its affiliates and other * contributors as indicated by the @author tags. All rights reserved. * See the copyright.txt in the distribution for a full listing of * individual contributors. * * This is free software; you can redistribute it and/or modify it * under the terms of the GNU Lesser General Public License as * published by the Free Software Foundation; either version 2.1 of * the License, or (at your option) any later version. * * This software is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this software; if not, write to the Free * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA * 02110-1301 USA, or see the FSF site: http://www.fsf.org. */ package org.infinispan.util; import java.util.Iterator; import java.util.Set; /** * A set that allows reverse iteration of the set elements, exposed via the {@link #reverseIterator()} method. This * only really makes sense for ordered Set implementations, such as sets which are linked. * * @author Manik Surtani * @since 4.0 */ public interface ReversibleOrderedSet<E> extends Set<E> { Iterator<E> reverseIterator(); }