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1   /*
2    * Copyright  2004-2005 Stefan Reuter
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   */
17  package net.sf.asterisk.util.impl;
18  
19  import net.sf.asterisk.util.Log;
20  
21  /***
22   * A Log implementation that does nothing.
23   * 
24   * @author srt
25   * @version $Id: NullLog.java,v 1.1 2005/04/20 18:22:13 srt Exp $
26   */
27  public class NullLog implements Log
28  {
29      /***
30       * Creates a new NullLog.
31       */
32      public NullLog()
33      {
34  
35      }
36  
37      public void debug(Object obj)
38      {
39      }
40  
41      public void info(Object obj)
42      {
43      }
44  
45      public void warn(Object obj)
46      {
47      }
48  
49      public void warn(Object obj, Throwable ex)
50      {
51      }
52  
53      public void error(Object obj)
54      {
55      }
56  
57      public void error(Object obj, Throwable ex)
58      {
59      }
60  }