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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.type;
17  
18  import java.sql.CallableStatement;
19  import java.sql.PreparedStatement;
20  import java.sql.ResultSet;
21  import java.sql.SQLException;
22  import java.time.Month;
23  
24  /**
25   * @since 3.4.5
26   *
27   * @author Björn Raupach
28   */
29  public class MonthTypeHandler extends BaseTypeHandler<Month> {
30  
31    @Override
32    public void setNonNullParameter(PreparedStatement ps, int i, Month month, JdbcType type) throws SQLException {
33      ps.setInt(i, month.getValue());
34    }
35  
36    @Override
37    public Month getNullableResult(ResultSet rs, String columnName) throws SQLException {
38      int month = rs.getInt(columnName);
39      return month == 0 && rs.wasNull() ? null : Month.of(month);
40    }
41  
42    @Override
43    public Month getNullableResult(ResultSet rs, int columnIndex) throws SQLException {
44      int month = rs.getInt(columnIndex);
45      return month == 0 && rs.wasNull() ? null : Month.of(month);
46    }
47  
48    @Override
49    public Month getNullableResult(CallableStatement cs, int columnIndex) throws SQLException {
50      int month = cs.getInt(columnIndex);
51      return month == 0 && cs.wasNull() ? null : Month.of(month);
52    }
53  
54  }