hashmapinterface.java

java+eclipse做的TTPlayer

/**
 *  @author : Paul Taylor
 *  @author : Eric Farng
 *
 *  Version @version:$Id: HashMapInterface.java,v 1.5 2007/08/06 16:04:33 paultaylor Exp $
 *
 *  MusicTag Copyright (C)2003,2004
 *
 *  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.
 *
 *  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.
 *
 *  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
 *
 * Description:
 *   A simple Interface required by classes which use a HashMap to Store ValuePairs
 */

package com.hadeslee.audiotag.tag.datatype;

import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;

/**
 * Represents an interface allowing maping from key to value and value to key
 */
public interface HashMapInterface
{
    /**
     * 
     *
     * @return a mapping between the key within the frame and the value
     */
    public Map getKeyToValue();

    /**
     * 
     *
     * @return a mapping between the value to the key within the frame
     */
    public Map getValueToKey();

    /**
     * 
     *
     * @return an interator of the values within the map
     */
    public Iterator iterator();
}