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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.sql.Time;
23  import java.util.Date;
24  
25  /**
26   * @author Clinton Begin
27   */
28  public class TimeOnlyTypeHandler extends BaseTypeHandler<Date> {
29  
30    @Override
31    public void setNonNullParameter(PreparedStatement ps, int i, Date parameter, JdbcType jdbcType) throws SQLException {
32      ps.setTime(i, new Time(parameter.getTime()));
33    }
34  
35    @Override
36    public Date getNullableResult(ResultSet rs, String columnName) throws SQLException {
37      Time sqlTime = rs.getTime(columnName);
38      if (sqlTime != null) {
39        return new Date(sqlTime.getTime());
40      }
41      return null;
42    }
43  
44    @Override
45    public Date getNullableResult(ResultSet rs, int columnIndex) throws SQLException {
46      Time sqlTime = rs.getTime(columnIndex);
47      if (sqlTime != null) {
48        return new Date(sqlTime.getTime());
49      }
50      return null;
51    }
52  
53    @Override
54    public Date getNullableResult(CallableStatement cs, int columnIndex) throws SQLException {
55      Time sqlTime = cs.getTime(columnIndex);
56      if (sqlTime != null) {
57        return new Date(sqlTime.getTime());
58      }
59      return null;
60    }
61  }