01: /* Transformer
02: *
03: * $Id: Transformer.java 4671 2006-09-26 23:47:15Z paul_jack $
04: *
05: * Created on September 26, 2006
06: *
07: * Copyright (C) 2006 Internet Archive.
08: *
09: * 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.crawler.util;
26:
27: /**
28: * Transforms objects from one thing into another.
29: *
30: * @author pjack
31: *
32: * @param <Original> the type of the original objects
33: * @param <Transformed> the type of the transformed objects
34: */
35: public interface Transformer<Original, Transformed> {
36:
37: /**
38: * Transforms the given object.
39: *
40: * @param o the object to transform
41: * @return the transformed object
42: */
43: Transformed transform(Original o);
44:
45: }
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