001    /*
002     * JBoss, Home of Professional Open Source.
003     * Copyright 2008, Red Hat Middleware LLC, and individual contributors
004     * as indicated by the @author tags. See the copyright.txt file in the
005     * distribution for a full listing of individual contributors. 
006     *
007     * This is free software; you can redistribute it and/or modify it
008     * under the terms of the GNU Lesser General Public License as
009     * published by the Free Software Foundation; either version 2.1 of
010     * the License, or (at your option) any later version.
011     *
012     * This software is distributed in the hope that it will be useful,
013     * but WITHOUT ANY WARRANTY; without even the implied warranty of
014     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
015     * Lesser General Public License for more details.
016     *
017     * You should have received a copy of the GNU Lesser General Public
018     * License along with this software; if not, write to the Free
019     * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
020     * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
021     */
022    package org.jboss.dna.graph.commands;
023    
024    import org.jboss.dna.graph.properties.Path;
025    
026    /**
027     * Command that moves a branch from one path to another.
028     * 
029     * @author Randall Hauch
030     */
031    public interface MoveBranchCommand extends GraphCommand, ActsOnPath, ActsAsUpdate {
032    
033        /**
034         * Get the new path to which the branch is to be moved.
035         * 
036         * @return the new path; never null
037         */
038        Path getNewPath();
039    
040        /**
041         * Get the desired behavior when a node at the target {@link ActsOnPath#getPath() path} already exists.
042         * 
043         * @return the desired behavior; never null
044         */
045        NodeConflictBehavior getConflictBehavior();
046    }