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1   /*
2    *    Copyright 2009-2021 the original author or authors.
3    *
4    *    Licensed under the Apache License, Version 2.0 (the "License");
5    *    you may not use this file except in compliance with the License.
6    *    You may obtain a copy of the License at
7    *
8    *       http://www.apache.org/licenses/LICENSE-2.0
9    *
10   *    Unless required by applicable law or agreed to in writing, software
11   *    distributed under the License is distributed on an "AS IS" BASIS,
12   *    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   *    See the License for the specific language governing permissions and
14   *    limitations under the License.
15   */
16  package org.apache.ibatis.builder;
17  
18  /**
19   * Interface that indicate to provide an initialization method.
20   *
21   * @since 3.4.2
22   * @author Kazuki Shimizu
23   */
24  public interface InitializingObject {
25  
26    /**
27     * Initialize an instance.
28     * <p>
29     * This method will be invoked after it has set all properties.
30     * </p>
31     *
32     * @throws Exception
33     *           in the event of misconfiguration (such as failure to set an essential property) or if initialization
34     *           fails
35     */
36    void initialize() throws Exception;
37  
38  }