1 // 2 // Informa -- RSS Library for Java 3 // Copyright (c) 2002 by Niko Schmuck 4 // 5 // Niko Schmuck 6 // http://sourceforge.net/projects/informa 7 // mailto:niko_schmuck@users.sourceforge.net 8 // 9 // This library is free software. 10 // 11 // You may redistribute it and/or modify it under the terms of the GNU 12 // Lesser General Public License as published by the Free Software Foundation. 13 // 14 // Version 2.1 of the license should be included with this distribution in 15 // the file LICENSE. If the license is not included with this distribution, 16 // you may find a copy at the FSF web site at 'www.gnu.org' or 'www.fsf.org', 17 // or you may write to the Free Software Foundation, 675 Mass Ave, Cambridge, 18 // MA 02139 USA. 19 // 20 // This library is distributed in the hope that it will be useful, 21 // but WITHOUT ANY WARRANTY; without even the implied waranty of 22 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 23 // Lesser General Public License for more details. 24 // 25 26 27 // $Id: CategoryIF.java,v 1.9 2004/03/09 20:17:27 niko_schmuck Exp $ 28 29 package de.nava.informa.core; 30 31 /** 32 * This interface is implemented by objects representing categories in 33 * which channels could be organised in the news channel object model.</p> 34 * 35 * <p>{@link ParentMIF#getChildren()} collection contains here nested 36 * CategoryIF objects</p> 37 * 38 * @author Niko Schmuck (niko@nava.de) 39 */ 40 public interface CategoryIF extends WithIdMIF, WithTitleMIF, WithChildrenMIF { 41 42 CategoryIF getParent(); 43 void setParent(CategoryIF parent); 44 45 void addChild(CategoryIF child); 46 void removeChild(CategoryIF child); 47 48 } 49