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1   /*
2    *
3    *  The DbUnit Database Testing Framework
4    *  Copyright (C)2002-2008, DbUnit.org
5    *
6    *  This library is free software; you can redistribute it and/or
7    *  modify it under the terms of the GNU Lesser General Public
8    *  License as published by the Free Software Foundation; either
9    *  version 2.1 of the License, or (at your option) any later version.
10   *
11   *  This library is distributed in the hope that it will be useful,
12   *  but WITHOUT ANY WARRANTY; without even the implied warranty of
13   *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
14   *  Lesser General Public License for more details.
15   *
16   *  You should have received a copy of the GNU Lesser General Public
17   *  License along with this library; if not, write to the Free Software
18   *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
19   *
20   */
21  package org.dbunit.assertion;
22  
23  /**
24   * Callback for {@link DbUnitAssert} to notify about the 
25   * differences found during an assertion.
26   * <p>
27   * Inspired by the XMLUnit framework.
28   * </p>
29   * 
30   * @author gommma (gommma AT users.sourceforge.net)
31   * @author Last changed by: $Author$
32   * @version $Revision$ $Date$
33   * @since 2.4.0
34   */
35  public interface DifferenceListener 
36  {
37  
38      /**
39       * Is invoked by the {@link DbUnitAssert} when a data cell difference
40       * has been found.
41       * @param diff The difference that has been found
42       */
43      public void handle(Difference diff);
44      
45  }