1 /* Reattore HTTP Server
2
3 Copyright (C) 2002 Michael Hope <michaelh@juju.net.nz>
4
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU General Public License as published by
7 the Free Software Foundation; either version 2 of the License, or
8 (at your option) any later version.
9
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU General Public License for more details.
14
15 You should have received a copy of the GNU General Public License
16 along with this program; if not, write to the Free Software
17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18
19 $Id: Stat.java,v 1.4 2003/03/03 05:14:39 michaelh Exp $
20 */
21 package juju.reattore.util;
22
23 /*** Base interface for all statistic modules.
24 */
25 public interface Stat {
26 /*** Returns the name of this statistic, which is of the format
27 foo.bar.leaf.
28
29 @return The name of this statistic.
30 */
31 String getName();
32
33 /*** Sets the format string used for later calls to 'format'. Must
34 be of the java MessageFormat style. Arg 0 is the name, the
35 rest are implementation defined.
36
37 @param fmt The format string to use.
38 */
39 void setFormat(String fmt);
40
41 /*** Summarises this statistic in a user readable way. Used more
42 for testing.
43
44 @return A summary of this statistic.
45 */
46 String format();
47 }
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