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