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DataListener |
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1 /* 2 * Copyright (c) 1998-2001, The University of Sheffield. 3 * 4 * This file is part of GATE (see http://gate.ac.uk/), and is free 5 * software, licenced under the GNU Library General Public License, 6 * Version 2, June 1991 (in the distribution as file licence.html, 7 * and also available at http://gate.ac.uk/gate/licence.html). 8 * 9 * Valentin Tablan 28 May 2002 10 * 11 * $Id: DataListener.java,v 1.1 2002/06/27 17:12:32 valyt Exp $ 12 */ 13 14 package gate.ml; 15 16 public interface DataListener extends java.util.EventListener{ 17 18 /** 19 * Called by the data collectore when new data becomes available. 20 * @param offset the new offset reached in the document 21 */ 22 public void dataAdvance(Long offset); 23 24 /** 25 * Sets the data collector this data listener lives into. 26 * @param collector 27 */ 28 public void setDataCollector(DataCollector collector); 29 }
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