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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.submitted.default_method;
17  
18  import org.apache.ibatis.annotations.Param;
19  import org.apache.ibatis.annotations.Select;
20  
21  public interface Mapper {
22  
23    @Select("select * from users where id = #{id}")
24    User getUserById(Integer id);
25  
26    @Select("select * from users where id = #{id} and name = #{name}")
27    User getUserByIdAndName(@Param("name") String name, @Param("id") Integer id);
28  
29    default User defaultGetUser(Object... args) {
30      return getUserById((Integer) args[0]);
31    }
32  
33    interface SubMapper extends Mapper {
34      @Override
35      default User defaultGetUser(Object... args) {
36        return getUserByIdAndName((String) args[0], (Integer) args[1]);
37      }
38    }
39  
40  }