001/*
002 * This library is part of OpenCms -
003 * the Open Source Content Management System
004 *
005 * Copyright (C) Alkacon Software (http://www.alkacon.com)
006 *
007 * This library is free software; you can redistribute it and/or
008 * modify it under the terms of the GNU Lesser General Public
009 * License as published by the Free Software Foundation; either
010 * version 2.1 of the License, or (at your option) any later version.
011 *
012 * This library 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 * For further information about Alkacon Software, please see the
018 * company website: http://www.alkacon.com
019 *
020 * For further information about OpenCms, please see the
021 * project website: http://www.opencms.org
022 *
023 * You should have received a copy of the GNU Lesser General Public
024 * License along with this library; if not, write to the Free Software
025 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
026 */
027
028package org.opencms.ade.galleries.shared;
029
030import java.util.List;
031
032/**
033 * Common interface for accessing sitemap/VFS entry beans as tree nodes.<p>
034 *
035 * @param <T> the node type
036 */
037public interface I_CmsGalleryTreeEntry<T> {
038
039    /**
040     * Adds a new child to the node.<p>
041     *
042     * @param child the child to add
043     */
044    void addChild(T child);
045
046    /**
047     * Gets the children of this node.<p>
048     *
049     * @return the children of this node
050     */
051    List<T> getChildren();
052
053}