/**

  * @author : Paul Taylor

  * <p/>

  * Version @version:$Id: AbstractIntStringValuePair.java 836 2009-11-12 15:44:07Z paultaylor $

  * <p/>

  * Jaudiotagger Copyright (C)2004,2005

  * <p/>

  * This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser

  * General Public  License as published by the Free Software Foundation; either version 2.1 of the License,

  * or (at your option) any later version.

  * <p/>

  * This library 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 Lesser General Public License for more details.

  * <p/>

  * You should have received a copy of the GNU Lesser General Public License along with this library; if not,

  * you can get a copy from http://www.opensource.org/licenses/lgpl-license.php or write to the Free Software

  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

  * <p/>

  * Description:

  */

 package org.jaudiotagger.tag.datatype;

 import java.util.Collections;

 import java.util.Map;

 /**

  * A two way mapping between an Integral Id and a String value

  */

 public class AbstractIntStringValuePair extends AbstractValuePair<Integer, String>

 {

     protected Integer key = null;

     /**

      * Get Id for Value

      * @param value

      * @return

      */

     public Integer getIdForValue(String value)

     {

         return valueToId.get(value);

     }

     /**

      * Get value for Id

      * @param id

      * @return

      */

     public String getValueForId(int id)

     {

         return idToValue.get(id);

     }

     protected void createMaps()

     {

         //Create the reverse the map

         for (Map.Entry<Integer, String> entry : idToValue.entrySet())

         {

             valueToId.put(entry.getValue(), entry.getKey());

         }

         //Value List sort alphabetically

         valueList.addAll(idToValue.values());

         Collections.sort(valueList);

     }

 }