~sword-devel/jsword/trunk

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package org.crosswire.common.config;

import org.crosswire.common.util.Convert;

/**
 * A class to convert between strings and objects of a type
 * 
 * <p><table border='1' cellPadding='3' cellSpacing='0'>
 * <tr><td bgColor='white' class='TableRowColor'><font size='-7'>
 *
 * Distribution Licence:<br />
 * JSword is free software; you can redistribute it
 * and/or modify it under the terms of the GNU General Public License,
 * version 2 as published by the Free Software Foundation.<br />
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
 * General Public License for more details.<br />
 * The License is available on the internet
 * <a href='http://www.gnu.org/copyleft/gpl.html'>here</a>, or by writing to:
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
 * MA 02111-1307, USA<br />
 * The copyright to this program is held by it's authors.
 * </font></td></tr></table>
 * @see docs.Licence
 * @author Joe Walker [joe at eireneh dot com]
 * @version $Id$
 */
public class NumberChoice extends ReflectedChoice
{
    public Class getConvertionClass()
    {
        return Integer.TYPE;
    }

    public String convertToString(Object orig)
    {
        return Convert.int2String(((Integer) orig).intValue());
    }

    public Object convertToObject(String orig)
    {
        return new Integer(Convert.string2Int(orig));
    }
};