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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.Array;
19  import java.sql.CallableStatement;
20  import java.sql.PreparedStatement;
21  import java.sql.ResultSet;
22  import java.sql.SQLException;
23  
24  /**
25   * @author Clinton Begin
26   */
27  public class ArrayTypeHandler extends BaseTypeHandler<Object> {
28  
29    public ArrayTypeHandler() {
30      super();
31    }
32  
33    @Override
34    public void setNonNullParameter(PreparedStatement ps, int i, Object parameter, JdbcType jdbcType) throws SQLException {
35      ps.setArray(i, (Array) parameter);
36    }
37  
38    @Override
39    public Object getNullableResult(ResultSet rs, String columnName) throws SQLException {
40      Array array = rs.getArray(columnName);
41      return array == null ? null : array.getArray();
42    }
43  
44    @Override
45    public Object getNullableResult(ResultSet rs, int columnIndex) throws SQLException {
46      Array array = rs.getArray(columnIndex);
47      return array == null ? null : array.getArray();
48    }
49  
50    @Override
51    public Object getNullableResult(CallableStatement cs, int columnIndex) throws SQLException {
52      Array array = cs.getArray(columnIndex);
53      return array == null ? null : array.getArray();
54    }
55  
56  }