001    /**
002     * Copyright (c) 2000-present Liferay, Inc. All rights reserved.
003     *
004     * This library is free software; you can redistribute it and/or modify it under
005     * the terms of the GNU Lesser General Public License as published by the Free
006     * Software Foundation; either version 2.1 of the License, or (at your option)
007     * any later version.
008     *
009     * This library is distributed in the hope that it will be useful, but WITHOUT
010     * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
011     * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
012     * details.
013     */
014    
015    package com.liferay.portal.kernel.util;
016    
017    import com.liferay.portal.kernel.exception.PortalException;
018    import com.liferay.portal.model.TreeModel;
019    
020    import java.util.List;
021    
022    /**
023     * @author Shinn Lok
024     */
025    public interface TreeModelTasks<T extends TreeModel> {
026    
027            public List<T> findTreeModels(
028                    long previousId, long companyId, long parentPrimaryKey, int size);
029    
030            public void rebuildDependentModelsTreePaths(
031                            long parentPrimaryKey, String treePath)
032                    throws PortalException;
033    
034            public void reindexTreeModels(List<TreeModel> treeModels)
035                    throws PortalException;
036    
037    }