1 /***
2 * ***************************************************************
3 * JADE - Java Agent DEvelopment Framework is a framework to develop
4 * multi-agent systems in compliance with the FIPA specifications.
5 * Copyright (C) 2000 CSELT S.p.A.
6 *
7 * GNU Lesser General Public License
8 *
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU Lesser General Public
11 * License as published by the Free Software Foundation,
12 * version 2.1 of the License.
13 *
14 * This library is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17 * Lesser General Public License for more details.
18 *
19 * You should have received a copy of the GNU Lesser General Public
20 * License along with this library; if not, write to the
21 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
22 * Boston, MA 02111-1307, USA.
23 * **************************************************************
24 */
25 package JADE_SL.onto;
26
27 /***
28 * Thrown when working with an ungrounded abstract descriptor, i.e., a
29 * descriptor containing variables, as if it were grounded.
30 * Typically, thrown when applying <code>Ontology.toObject(AbsObject)</code>
31 * to an ungrouded abstract descriptor.
32 *
33 * @see JADE_SL.onto
34 * @author Federico Bergenti - Universita` di Parma
35 */
36 public class UngroundedException extends OntologyException {
37
38 /***
39 * Constructor
40 *
41 */
42 public UngroundedException() {
43 super("The abstract descriptor contains variables.");
44 }
45 }
46