/*
 * Copyright (C) 2004 NNL Technology AB
 * Visit www.infonode.net for information about InfoNode(R) 
 * products and how to contact NNL Technology AB.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * 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.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, 
 * MA 02111-1307, USA.
 */


// $Id: ValueChange.java,v 1.2 2004/06/17 13:01:11 johan Exp $
package net.infonode.util;

/**
 * A value change.
 *
 * @author $Author: johan $
 * @version $Revision: 1.2 $
 */
public class ValueChange {
  private Object oldValue;
  private Object newValue;

  /**
   * Constructor.
   *
   * @param oldValue the old value
   * @param newValue the new value
   */
  public ValueChange(Object oldValue, Object newValue) {
    this.oldValue = oldValue;
    this.newValue = newValue;
  }

  /**
   * Returns the old value.
   *
   * @return the old value
   */
  public Object getOldValue() {
    return oldValue;
  }

  /**
   * Returns the new value.
   *
   * @return the new value
   */
  public Object getNewValue() {
    return newValue;
  }
}