01: /*
02: * Copyright (c) 2004-2007 QOS.ch
03: * All rights reserved.
04: *
05: * Permission is hereby granted, free of charge, to any person obtaining
06: * a copy of this software and associated documentation files (the
07: * "Software"), to deal in the Software without restriction, including
08: * without limitation the rights to use, copy, modify, merge, publish,
09: * distribute, sublicense, and/or sell copies of the Software, and to
10: * permit persons to whom the Software is furnished to do so, subject to
11: * the following conditions:
12: *
13: * The above copyright notice and this permission notice shall be
14: * included in all copies or substantial portions of the Software.
15: *
16: * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
17: * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
18: * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
19: * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
20: * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
21: * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
22: * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
23: */
24:
25: package org.slf4j.migrator.line;
26:
27: import java.util.regex.Matcher;
28: import java.util.regex.Pattern;
29:
30: public interface ConversionRule {
31:
32: public Pattern getPattern();
33:
34: /**
35: * Given replacement rules, replace each capturing group in matcher's pattern
36: *
37: * @param matcher
38: * @return String
39: */
40: public String replace(Matcher matcher);
41:
42: /**
43: * Returns a non-null value if there should be an additional line
44: * following a match of this rule. In most cases this method
45: * returns null.
46: *
47: * @return String
48: */
49: public String getAdditionalLine();
50:
51: }
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