01 /*
02 * Node.java
03 *
04 * Copyright (c) 1995-2010, The University of Sheffield. See the file
05 * COPYRIGHT.txt in the software or at http://gate.ac.uk/gate/COPYRIGHT.txt
06 *
07 * This file is part of GATE (see http://gate.ac.uk/), and is free
08 * software, licenced under the GNU Library General Public License,
09 * Version 2, June 1991 (in the distribution as file licence.html,
10 * and also available at http://gate.ac.uk/gate/licence.html).
11 *
12 * Hamish Cunningham, 19/Jan/2000
13 *
14 * $Id: Node.java 12006 2009-12-01 17:24:28Z thomas_heitz $
15 */
16
17 package gate;
18 import java.io.Serializable;
19
20 import gate.util.IdBearer;
21
22 /** Nodes in AnnotationSets. Immutable.
23 */
24 public interface Node extends IdBearer, Serializable
25 {
26
27 /** Offset (will be null when the node is not anchored) */
28 public Long getOffset();
29
30 } // interface Node
|