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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.dynsql2;
17  
18  import java.sql.CallableStatement;
19  import java.sql.PreparedStatement;
20  import java.sql.ResultSet;
21  import java.sql.SQLException;
22  import java.sql.Types;
23  
24  import org.apache.ibatis.type.JdbcType;
25  import org.apache.ibatis.type.TypeHandler;
26  
27  public class FirstNameTypeHandler implements TypeHandler {
28  
29    @Override
30    public Object getResult(CallableStatement cs, int columnIndex) throws SQLException {
31      return cs.getString(columnIndex);
32    }
33  
34    @Override
35    public Object getResult(ResultSet rs, String columnName) throws SQLException {
36      return rs.getString(columnName);
37    }
38  
39    @Override
40    public Object getResult(ResultSet rs, int columnIndex) throws SQLException {
41      return rs.getString(columnIndex);
42    }
43  
44    @Override
45    public void setParameter(PreparedStatement ps, int i, Object parameter, JdbcType jdbcType) throws SQLException {
46      if (parameter == null) {
47        ps.setNull(i, Types.VARCHAR);
48      } else {
49        Name name = (Name) parameter;
50        ps.setString(i, name.getFirstName());
51      }
52    }
53  
54  }