01: /*
02: * Accumulator.java
03: *
04: * Created on April 1, 2007
05: *
06: * $Id: Histotable.java,v 1.5 2006/09/20 22:40:21 paul_jack Exp $
07: *
08: * Copyright (C) 2007 Internet Archive.
09: *
10: * This file is part of the Heritrix web crawler (crawler.archive.org).
11: *
12: * Heritrix is free software; you can redistribute it and/or modify
13: * it under the terms of the GNU Lesser Public License as published by
14: * the Free Software Foundation; either version 2.1 of the License, or
15: * any later version.
16: *
17: * Heritrix is distributed in the hope that it will be useful,
18: * but WITHOUT ANY WARRANTY; without even the implied warranty of
19: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20: * GNU Lesser Public License for more details.
21: *
22: * You should have received a copy of the GNU Lesser Public License
23: * along with Heritrix; if not, write to the Free Software
24: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
25: */
26:
27: package org.archive.util;
28:
29: /**
30: * Parameterized interface for a stats-aggregating role.
31: */
32: public interface Accumulator<T> {
33: public void accumulate(T item);
34: }
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