001    /*
002     * This file is part of muCommander, http://www.mucommander.com
003     * Copyright (C) 2002-2008 Maxence Bernard
004     *
005     * muCommander is free software; you can redistribute it and/or modify
006     * it under the terms of the GNU General Public License as published by
007     * the Free Software Foundation; either version 3 of the License, or
008     * (at your option) any later version.
009     *
010     * muCommander is distributed in the hope that it will be useful,
011     * but WITHOUT ANY WARRANTY; without even the implied warranty of
012     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
013     * GNU General Public License for more details.
014     *
015     * You should have received a copy of the GNU General Public License
016     * along with this program.  If not, see <http://www.gnu.org/licenses/>.
017     */
018    
019    package com.mucommander.ui.main.tree;
020    
021    import com.mucommander.file.AbstractFile;
022    
023    import java.util.EventListener;
024    
025    /**
026     * An interface that listeners to a directory cache must implement.
027     * @author Mariusz Jakubowski
028     *
029     */
030    public interface CachedDirectoryListener extends EventListener {
031       
032        public void cachingStarted(AbstractFile parent);
033        
034        public void cachingEnded(AbstractFile parent);
035    
036    }