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1   /**
2    *    Copyright 2009-2015 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    *       http://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.Timestamp;
23  import java.util.Date;
24  
25  /**
26   * @author Clinton Begin
27   */
28  public class DateTypeHandler extends BaseTypeHandler<Date> {
29  
30    @Override
31    public void setNonNullParameter(PreparedStatement ps, int i, Date parameter, JdbcType jdbcType)
32        throws SQLException {
33      ps.setTimestamp(i, new Timestamp((parameter).getTime()));
34    }
35  
36    @Override
37    public Date getNullableResult(ResultSet rs, String columnName)
38        throws SQLException {
39      Timestamp sqlTimestamp = rs.getTimestamp(columnName);
40      if (sqlTimestamp != null) {
41        return new Date(sqlTimestamp.getTime());
42      }
43      return null;
44    }
45  
46    @Override
47    public Date getNullableResult(ResultSet rs, int columnIndex)
48        throws SQLException {
49      Timestamp sqlTimestamp = rs.getTimestamp(columnIndex);
50      if (sqlTimestamp != null) {
51        return new Date(sqlTimestamp.getTime());
52      }
53      return null;
54    }
55  
56    @Override
57    public Date getNullableResult(CallableStatement cs, int columnIndex)
58        throws SQLException {
59      Timestamp sqlTimestamp = cs.getTimestamp(columnIndex);
60      if (sqlTimestamp != null) {
61        return new Date(sqlTimestamp.getTime());
62      }
63      return null;
64    }
65  }