1 package org.apache.maven.lifecycle;
2
3 /*
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21
22 /**
23 * Signals a failure to locate a lifecycle.
24 *
25 * @author Benjamin Bentmann
26 */
27 public class LifecycleNotFoundException
28 extends Exception
29 {
30
31 private final String lifecycleId;
32
33 /**
34 * Creates a new exception to indicate that the specified lifecycle is unknown.
35 *
36 * @param lifecycleId The identifier of the lifecycle that could not be located, may be {@code null}.
37 */
38 public LifecycleNotFoundException( String lifecycleId )
39 {
40 super( "Unknown lifecycle " + lifecycleId );
41 this.lifecycleId = ( lifecycleId != null ) ? lifecycleId : "";
42 }
43
44 /**
45 * Gets the identifier of the lifecycle that was not found.
46 *
47 * @return The identifier of the lifecycle that was not found, never {@code null}.
48 */
49 public String getLifecycleId()
50 {
51 return lifecycleId;
52 }
53
54 }