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.commons.discovery;
18
19 /**
20 * An exception that is thrown only if a suitable service
21 * instance cannot be created by {@code ServiceFactory}.
22 *
23 * @version $Revision: 1088947 $ $Date: 2011-04-05 11:51:19 +0200 (Tue, 05 Apr 2011) $
24 */
25 public class DiscoveryException extends RuntimeException {
26
27 /**
28 *
29 */
30 private static final long serialVersionUID = -2518293836976054070L;
31
32 /**
33 * Construct a new exception with <code>null</code> as its detail message.
34 */
35 public DiscoveryException() {
36 super();
37 }
38
39 /**
40 * Construct a new exception with the specified detail message.
41 *
42 * @param message The detail message
43 */
44 public DiscoveryException(String message) {
45 super(message);
46 }
47
48 /**
49 * Construct a new exception with the specified cause and a derived
50 * detail message.
51 *
52 * @param cause The underlying cause
53 */
54 public DiscoveryException(Throwable cause) {
55 super(cause);
56 }
57
58 /**
59 * Construct a new exception with the specified detail message and cause.
60 *
61 * @param message The detail message
62 * @param cause The underlying cause
63 */
64 public DiscoveryException(String message, Throwable cause) {
65 super(message, cause);
66 }
67
68 }