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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.model.building;
20  
21  /**
22   * Defines events that the model builder fires during construction of the effective model. When a listener encounters
23   * errors while processing the event, it can report these problems via {@link ModelBuildingEvent#getProblems()}.
24   * <em>Note:</em> To cope with future extensions to this interface, it is strongly recommended to extend
25   * {@link AbstractModelBuildingListener} rather than to directly implement this interface.
26   *
27   * @author Benjamin Bentmann
28   */
29  public interface ModelBuildingListener {
30  
31      /**
32       * Notifies the listener that the model has been constructed to the extent where build extensions can be processed.
33       *
34       * @param event The details about the event.
35       */
36      void buildExtensionsAssembled(ModelBuildingEvent event);
37  }