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1   /*
2    * $Id: FileListener.java 7976 2007-08-21 14:26:13Z dirk.olmes $
3    * --------------------------------------------------------------------------------------
4    * Copyright (c) MuleSource, Inc.  All rights reserved.  http://www.mulesource.com
5    *
6    * The software in this package is published under the terms of the CPAL v1.0
7    * license, a copy of which has been included with this distribution in the
8    * LICENSE.txt file.
9    */
10  
11  package org.mule.util.monitor;
12  
13  import java.io.File;
14  import java.io.IOException;
15  
16  /**
17   * Interface for listening to disk file changes.
18   * 
19   * @see FileMonitor
20   * @author <a href="mailto:jacob.dreyer@geosoft.no">Jacob Dreyer</a>
21   */
22  public interface FileListener
23  {
24      /**
25       * Called when one of the monitored files are created, deleted or modified.
26       * 
27       * @param file File which has been changed.
28       */
29      void fileChanged(File file) throws IOException;
30  }