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1   /*
2    *    Copyright 2009-2023 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    *       https://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.annotations;
17  
18  import java.lang.annotation.Documented;
19  import java.lang.annotation.ElementType;
20  import java.lang.annotation.Inherited;
21  import java.lang.annotation.Retention;
22  import java.lang.annotation.RetentionPolicy;
23  import java.lang.annotation.Target;
24  
25  /**
26   * Marker interface for MyBatis mappers.
27   * <p>
28   * <b>How to use:</b>
29   *
30   * <pre>
31   * &#064;Mapper
32   * public interface UserMapper {
33   *   // ...
34   * }
35   * </pre>
36   *
37   * @author Frank David Martínez
38   */
39  @Documented
40  @Inherited
41  @Retention(RetentionPolicy.RUNTIME)
42  @Target({ ElementType.TYPE, ElementType.METHOD, ElementType.FIELD, ElementType.PARAMETER })
43  public @interface Mapper {
44    // Interface Mapper
45  }