| ProgressListener |

    1   /*
    2    *  ProgressListener.java
    3    *
    4    *  Copyright (c) 1998-2001, The University of Sheffield.
    5    *
    6    *  This file is part of GATE (see http://gate.ac.uk/), and is free
    7    *  software, licenced under the GNU Library General Public License,
    8    *  Version 2, June 1991 (in the distribution as file licence.html,
    9    *  and also available at http://gate.ac.uk/gate/licence.html).
    10   *
    11   *  Valentin Tablan, 03/07/2000
    12   *
    13   *  $Id: ProgressListener.java,v 1.1 2001/03/06 15:01:13 valyt Exp $
    14   */
    15
    16  package gate.event;
    17
    18  import java.util.*;
    19
    20  /** This interface describes objects that can register themselves as listeners
    21   * to ProcessProgressReporters.
    22   * They need to be able to handle progress change and process finished events.
    23   *
    24   */
    25  public interface ProgressListener extends EventListener{
    26
    27    /**
    28     * Called when the progress has changed
    29     *
    30     * @param i
    31     */
    32    public void progressChanged(int i);
    33
    34    /**
    35     * Called when the process is finished.
    36     *
    37     */
    38    public void processFinished();
    39
    40  } // ProgressListener
    41
    42

| ProgressListener |