| PropertyReader.java |
1 /*
2 * PropertyReader.java
3 *
4 * Copyright (c) 1998-2004, 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 * Rosen Marinov, 19/Apr/2002
12 *
13 */
14
15 package gate.creole.ir;
16
17 import java.io.Serializable;
18
19 import gate.Document;
20
21
22 public interface PropertyReader extends Serializable{
23
24 static final long serialVersionUID = 3632609241787241616L;
25
26 /** @return String value of the requested field. */
27 public String getPropertyValue(Document doc);
28
29 }