001/*
002 * (C) Copyright 2009 Nuxeo SA (http://nuxeo.com/) and contributors.
003 *
004 * All rights reserved. This program and the accompanying materials
005 * are made available under the terms of the GNU Lesser General Public License
006 * (LGPL) version 2.1 which accompanies this distribution, and is available at
007 * http://www.gnu.org/licenses/lgpl.html
008 *
009 * This library is distributed in the hope that it will be useful,
010 * but WITHOUT ANY WARRANTY; without even the implied warranty of
011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
012 * Lesser General Public License for more details.
013 *
014 * Contributors:
015 *     arussel
016 */
017package org.nuxeo.ecm.platform.routing.api;
018
019import org.nuxeo.ecm.core.api.CoreSession;
020
021/**
022 * A Step. The element of the route that will process the documents.
023 *
024 * @author <a href="mailto:arussel@nuxeo.com">Alexandre Russel</a>
025 */
026public interface DocumentRouteStep extends DocumentRouteElement {
027
028    /**
029     * Undo this step. This operation run the undo operation on this element.
030     */
031    DocumentRouteStep undo(CoreSession session);
032}