1 /* StatisticsReporter.java
2 *
3 * $Id: ProgressStatisticsReporter.java 3709 2005-07-18 22:30:59Z stack-sf $
4 *
5 * Created Jul 18, 2005
6 *
7 * Copyright (C) 2005 Internet Archive.
8 *
9 * This file is part of the Heritrix web crawler (crawler.archive.org).
10 *
11 * Heritrix is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU Lesser Public License as published by
13 * the Free Software Foundation; either version 2.1 of the License, or
14 * any later version.
15 *
16 * Heritrix is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU Lesser Public License for more details.
20 *
21 * You should have received a copy of the GNU Lesser Public License
22 * along with Heritrix; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
24 */
25 package org.archive.util;
26
27 import java.io.IOException;
28 import java.io.PrintWriter;
29
30 public interface ProgressStatisticsReporter {
31 /***
32 * @param writer Where to write statistics.
33 * @throws IOException
34 */
35 public void progressStatisticsLine(PrintWriter writer) throws IOException;
36
37 /***
38 * @param writer Where to write statistics legend.
39 * @throws IOException
40 */
41 public void progressStatisticsLegend(PrintWriter writer) throws IOException;
42 }