1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package org.apache.shiro.config;
20
21 /**
22 * Exception thrown when a reference to an object is made, but that object cannot be found. This is most likely
23 * thrown due to a configuration line that references an object that hasn't been defined yet.
24 *
25 * @since 0.9 RC2
26 */
27 public class UnresolveableReferenceException extends ConfigurationException {
28
29 /**
30 * Creates a new UnresolveableReferenceException.
31 */
32 public UnresolveableReferenceException() {
33 super();
34 }
35
36 /**
37 * Constructs a new UnresolveableReferenceException.
38 *
39 * @param message the reason for the exception
40 */
41 public UnresolveableReferenceException(String message) {
42 super(message);
43 }
44
45 /**
46 * Constructs a new UnresolveableReferenceException.
47 *
48 * @param cause the underlying Throwable that caused this exception to be thrown.
49 */
50 public UnresolveableReferenceException(Throwable cause) {
51 super(cause);
52 }
53
54 /**
55 * Constructs a new UnresolveableReferenceException.
56 *
57 * @param message the reason for the exception
58 * @param cause the underlying Throwable that caused this exception to be thrown.
59 */
60 public UnresolveableReferenceException(String message, Throwable cause) {
61 super(message, cause);
62 }
63 }