1 /*
2 * Jour - java profiler and monitoring library
3 *
4 * Copyright (C) 2004 Jour team
5 *
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Library General Public
8 * License as published by the Free Software Foundation; either
9 * version 2 of the License, or (at your option) any later version.
10 *
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Library General Public License for more details.
15 *
16 * You should have received a copy of the GNU Library General Public
17 * License along with this library; if not, write to the
18 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 * Boston, MA 02111-1307, USA.
20 */
21 package net.sf.jour.statistic;
22
23 /***
24 * Interface for different types of statistic accumulation.
25 *
26 * Created on 13.12.2004
27 *
28 * Contributing Author(s):
29 *
30 * Misha Lifschitz <mishalifschitz at users.sourceforge.net> (Inital implementation)
31 * Vlad Skarzhevskyy <vlads at users.sourceforge.net> (Inital implementation)
32 *
33 * @author vlads
34 * @version $Revision: 1.3 $ ($Author: vlads $) $Date: 2004/12/15 08:00:39 $
35 */
36 public interface Accumulation {
37
38 public String getName();
39
40 public void add(Object num);
41
42 public void reset();
43
44 public long getCount();
45
46 public double getTotal();
47
48 public double getMin();
49
50 public double getMax();
51
52 public double getMean();
53
54 public double getStandardDeviation();
55
56 public Object getAttribute(String name);
57
58 public void setAttribute(String name, Object value);
59 }