1 /*
2 * The contents of this file are subject to the BT "ZEUS" Open Source
3 * Licence (L77741), Version 1.0 (the "Licence"); you may not use this file
4 * except in compliance with the Licence. You may obtain a copy of the Licence
5 * from $ZEUS_INSTALL/licence.html or alternatively from
6 * http://www.labs.bt.com/projects/agents/zeus/licence.htm
7 *
8 * Except as stated in Clause 7 of the Licence, software distributed under the
9 * Licence is distributed WITHOUT WARRANTY OF ANY KIND, either express or
10 * implied. See the Licence for the specific language governing rights and
11 * limitations under the Licence.
12 *
13 * The Original Code is within the package zeus.*.
14 * The Initial Developer of the Original Code is British Telecommunications
15 * public limited company, whose registered office is at 81 Newgate Street,
16 * London, EC1A 7AJ, England. Portions created by British Telecommunications
17 * public limited company are Copyright 1996-9. All Rights Reserved.
18 *
19 * THIS NOTICE MUST BE INCLUDED ON ANY COPY OF THIS FILE
20 */
21
22
23
24 package zeus.concepts;
25
26 import zeus.util.*;
27
28 public abstract class Summary {
29 public static final String UNKNOWN = "UNKNOWN";
30 public static final String OK = "OK";
31 protected String status;
32
33 public boolean isKnown() {
34 Assert.notNull(status);
35 return !status.equals(UNKNOWN);
36 }
37
38 public String getStatus() { return status; }
39
40 public abstract void setStatus(String st);
41 public abstract String getId();
42 public abstract String[] summarize();
43 }
44