001    /**
002     * Copyright (C) 2007-2011, Jens Lehmann
003     *
004     * This file is part of DL-Learner.
005     *
006     * DL-Learner is free software; you can redistribute it and/or modify
007     * it under the terms of the GNU General Public License as published by
008     * the Free Software Foundation; either version 3 of the License, or
009     * (at your option) any later version.
010     *
011     * DL-Learner is distributed in the hope that it will be useful,
012     * but WITHOUT ANY WARRANTY; without even the implied warranty of
013     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
014     * GNU General Public License for more details.
015     *
016     * You should have received a copy of the GNU General Public License
017     * along with this program.  If not, see <http://www.gnu.org/licenses/>.
018     */
019    
020    package org.dllearner.core.owl;
021    
022    /**
023     * A datatype property assertion.
024     * 
025     * @author Jens Lehmann
026     *
027     */
028    public abstract class DatatypePropertyAssertion extends PropertyAssertion {
029    
030            /**
031             * 
032             */
033            private static final long serialVersionUID = -7202070934971240534L;
034            protected DatatypeProperty datatypeProperty;
035            protected Individual individual;
036            
037            public DatatypePropertyAssertion(DatatypeProperty datatypeProperty, Individual individual) {
038                    this.datatypeProperty = datatypeProperty;
039                    this.individual = individual;
040            }
041    
042            /* (non-Javadoc)
043             * @see org.dllearner.core.dl.KBElement#getLength()
044             */
045            public int getLength() {
046                    return 3;
047            }       
048            
049            /**
050             * @return the individual
051             */
052            public Individual getIndividual() {
053                    return individual;
054            }
055    
056            /**
057             * @return the datatypeProperty
058             */
059            public DatatypeProperty getDatatypeProperty() {
060                    return datatypeProperty;
061            }
062            
063    }