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 restriction always acts along a property expression.
024     * 
025     * @author Jens Lehmann
026     *
027     */
028    public abstract class Restriction extends Description {
029            
030            /**
031             * 
032             */
033            private static final long serialVersionUID = 932723843389518050L;
034            protected PropertyExpression restrictedPropertyExpression;
035            
036            public Restriction(PropertyExpression restrictedPropertyExpression) {
037                    this.restrictedPropertyExpression = restrictedPropertyExpression;
038            }
039    
040            public PropertyExpression getRestrictedPropertyExpression() {
041                    return restrictedPropertyExpression;
042            }
043            
044    }