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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.maven.lifecycle;
20  
21  /**
22   * Signals a failure to locate the lifecycle for some phase.
23   *
24   */
25  public class LifecyclePhaseNotFoundException extends Exception {
26  
27      private final String lifecyclePhase;
28  
29      /**
30       * Creates a new exception to indicate that the specified lifecycle phase is not defined by any known lifecycle.
31       *
32       * @param message The detail message, may be {@code null}.
33       * @param lifecyclePhase The name of the lifecycle phase that could not be located, may be {@code null}.
34       */
35      public LifecyclePhaseNotFoundException(String message, String lifecyclePhase) {
36          super(message);
37          this.lifecyclePhase = (lifecyclePhase != null) ? lifecyclePhase : "";
38      }
39  
40      /**
41       * Gets the lifecycle phase that was not found.
42       *
43       * @return The lifecycle phase that was not found, never {@code null}.
44       */
45      public String getLifecyclePhase() {
46          return lifecyclePhase;
47      }
48  }