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1   /*
2    * Copyright 2000-2001,2004 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  
17  package org.apache.jetspeed.services.security;
18  
19  /***
20   * This exception is thrown when the requested user principal was not found.
21   *
22   * @author <a href="mailto:david@bluesunrise.com">David Sean Taylor</a>
23   * @version $Id: UnknownUserException.java,v 1.3 2004/02/23 03:58:11 jford Exp $
24   */
25  
26  public class UnknownUserException extends UserException {
27  
28      /***
29       * Constructs an UnknownUserException with no detail message. A detail
30       * message is a String that describes this particular exception.
31       */
32      public UnknownUserException() {
33          super();
34      }
35  
36      /***
37       * Constructs an UnknownUserException with the specified detail message.
38       * A detail message is a String that describes this particular
39       * exception.
40       *
41       * <p>
42       *
43       * @param msg the detail message.  
44       */
45      public UnknownUserException(String msg) {
46          super(msg);
47      }
48  
49      /***
50       * Construct a nested exception.
51       *
52       * @param msg The detail message.
53       * @param nested the exception or error that caused this exception 
54       *               to be thrown.
55       */
56      public UnknownUserException( String msg, Throwable nested )
57      {
58          super(msg, nested);
59      }
60  
61  }