Source code: alice/tuplemedium/EventDirection.java
1 /*
2 * Tuple Centre media - Copyright (C) 2001 deis.unibo.it
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 */
18 package alice.tuplemedium;
19 import java.io.Serializable;
20
21 /**
22 * this class defines the direction of a tuple centre event
23 * <ul>
24 * <li> from virtual machine to outside, with success
25 * <li> from virtual machine to outside, with failure
26 * <li> from outside to virtual machine
27 * </lu>
28 *
29 * @see Event
30 *
31 * @author <a href="mailto:aricci@deis.unibo.it">Alessandro Ricci</a>
32 * @version 1.0
33 */
34 public class EventDirection implements Serializable {
35 public static final int FROMSPACE_SUCCESS = 1;
36 public static final int FROMSPACE_FAIL = 2;
37 public static final int TOSPACE = 3;
38 }
39