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Java > Open Source Codes > org > apache > log4j > lf5 > LogRecordFilter


1 /*
2  * Copyright 1999-2005 The Apache Software Foundation.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 package org.apache.log4j.lf5;
17
18
19 /**
20  * An interface for classes which filters LogRecords. Implementations
21  * represent a rule or condition which LogRecords may pass or fail.
22  * @see LogRecord
23  *
24  * @author Richard Wan
25  */
26
27 // Contributed by ThoughtWorks Inc.
28
29 public interface LogRecordFilter {
30   //--------------------------------------------------------------------------
31 // Constants:
32 //--------------------------------------------------------------------------
33
34   //--------------------------------------------------------------------------
35 // Public Methods:
36 //--------------------------------------------------------------------------
37
38   /**
39    * @return true if the specified LogRecord satisfies whatever condition
40    * implementing class tests for.
41    */
42   public boolean passes(LogRecord record);
43
44 }
45
46
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