001    // This file is part of the Attempto Java Packages.
002    // Copyright 2008-2009, Attempto Group, University of Zurich (see http://attempto.ifi.uzh.ch).
003    //
004    // The Attempto Java Packages is free software: you can redistribute it and/or modify it under the
005    // terms of the GNU Lesser General Public License as published by the Free Software Foundation,
006    // either version 3 of the License, or (at your option) any later version.
007    //
008    // The Attempto Java Packages is distributed in the hope that it will be useful, but WITHOUT ANY
009    // WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
010    // PURPOSE. See the GNU Lesser General Public License for more details.
011    //
012    // You should have received a copy of the GNU Lesser General Public License along with the Attempto
013    // Java Packages. If not, see http://www.gnu.org/licenses/.
014    
015    package ch.uzh.ifi.attempto.ape;
016    
017    /**
018     * This enumeration lists the possible gender types for nouns and proper names.
019     * 
020     * @author Tobias Kuhn
021     */
022    public enum Gender {
023    
024            /**
025             * Undefined gender.
026             */
027            UNDEF,
028    
029            /**
030             * Neutral gender.
031             */
032            NEUTRAL,
033    
034            /**
035             * Human gender.
036             */
037            HUMAN,
038    
039            /**
040             * Masculine gender.
041             */
042            MASCULINE,
043    
044            /**
045             * Feminine gender.
046             */
047            FEMININE;
048    
049            /**
050             * Returns the Prolog atom representation of the type of gender.
051             */
052            public String toString() {
053                    switch (this) {
054                    case UNDEF: return "undef";
055                    case NEUTRAL: return "neutr";
056                    case HUMAN: return "human";
057                    case MASCULINE: return "masc";
058                    case FEMININE: return "fem";
059                    }
060                    return null;
061            }
062    
063    }