1 /***************************************************************************** 2 * Source code information 3 * ----------------------- 4 * Original author Ian Dickinson, HP Labs Bristol 5 * Author email Ian.Dickinson@hp.com 6 * Package Jena 2 7 * Web http://sourceforge.net/projects/jena/ 8 * Created 10 Feb 2003 9 * Filename $RCSfile: SymmetricProperty.java,v $ 10 * Revision $Revision: 1.4 $ 11 * Release status $State: Exp $ 12 * 13 * Last modified on $Date: 2005/02/21 12:04:43 $ 14 * by $Author: andy_seaborne $ 15 * 16 * (c) Copyright 2002, 2003, 2004, 2005 Hewlett-Packard Development Company, LP 17 * (see footer for full conditions) 18 * ****************************************************************************/ 19 20 // Package 21 /////////////// 22 package com.hp.hpl.jena.ontology; 23 24 25 // Imports 26 /////////////// 27 28 29 /** 30 * <p> 31 * Interface that encapsulates a property that is symmetric, i.e. one 32 * in which if <code>p(x, y)</code> holds, then<code>p(y, x)</code> 33 * must also hold. 34 * </p> 35 * 36 * @author Ian Dickinson, HP Labs 37 * (<a HREF="mailto:Ian.Dickinson@hp.com" >email</a>) 38 * @version CVS $Id: SymmetricProperty.java,v 1.4 2005/02/21 12:04:43 andy_seaborne Exp $ 39 */ 40 public interface SymmetricProperty 41 extends ObjectProperty 42 { 43 // Constants 44 ////////////////////////////////// 45 46 47 // External signature methods 48 ////////////////////////////////// 49 50 51 } 52 53 54 /* 55 (c) Copyright 2002, 2003, 2004, 2005 Hewlett-Packard Development Company, LP 56 All rights reserved. 57 58 Redistribution and use in source and binary forms, with or without 59 modification, are permitted provided that the following conditions 60 are met: 61 62 1. Redistributions of source code must retain the above copyright 63 notice, this list of conditions and the following disclaimer. 64 65 2. Redistributions in binary form must reproduce the above copyright 66 notice, this list of conditions and the following disclaimer in the 67 documentation and/or other materials provided with the distribution. 68 69 3. The name of the author may not be used to endorse or promote products 70 derived from this software without specific prior written permission. 71 72 THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 73 IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 74 OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 75 IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 76 INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 77 NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 78 DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 79 THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 80 (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 81 THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 82 */ 83 84