Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
MapListHandler |
|
| 1.0;1 |
1 | /* | |
2 | * Licensed to the Apache Software Foundation (ASF) under one or more | |
3 | * contributor license agreements. See the NOTICE file distributed with | |
4 | * this work for additional information regarding copyright ownership. | |
5 | * The ASF licenses this file to You under the Apache License, Version 2.0 | |
6 | * (the "License"); you may not use this file except in compliance with | |
7 | * the License. You may obtain a copy of the License at | |
8 | * | |
9 | * http://www.apache.org/licenses/LICENSE-2.0 | |
10 | * | |
11 | * Unless required by applicable law or agreed to in writing, software | |
12 | * distributed under the License is distributed on an "AS IS" BASIS, | |
13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
14 | * See the License for the specific language governing permissions and | |
15 | * limitations under the License. | |
16 | */ | |
17 | package org.apache.commons.dbutils.handlers; | |
18 | ||
19 | import java.sql.ResultSet; | |
20 | import java.sql.SQLException; | |
21 | ||
22 | import org.apache.commons.dbutils.RowProcessor; | |
23 | ||
24 | /** | |
25 | * <code>ResultSetHandler</code> implementation that converts a | |
26 | * <code>ResultSet</code> into a <code>List</code> of <code>Map</code>s. | |
27 | * This class is thread safe. | |
28 | * | |
29 | * @see org.apache.commons.dbutils.ResultSetHandler | |
30 | */ | |
31 | public class MapListHandler extends AbstractListHandler { | |
32 | ||
33 | /** | |
34 | * The RowProcessor implementation to use when converting rows | |
35 | * into Maps. | |
36 | */ | |
37 | private final RowProcessor convert; | |
38 | ||
39 | /** | |
40 | * Creates a new instance of MapListHandler using a | |
41 | * <code>BasicRowProcessor</code> for conversion. | |
42 | */ | |
43 | public MapListHandler() { | |
44 | 0 | this(ArrayHandler.ROW_PROCESSOR); |
45 | 0 | } |
46 | ||
47 | /** | |
48 | * Creates a new instance of MapListHandler. | |
49 | * | |
50 | * @param convert The <code>RowProcessor</code> implementation | |
51 | * to use when converting rows into Maps. | |
52 | */ | |
53 | public MapListHandler(RowProcessor convert) { | |
54 | 0 | super(); |
55 | 0 | this.convert = convert; |
56 | 0 | } |
57 | ||
58 | /** | |
59 | * Converts the <code>ResultSet</code> row into a <code>Map</code> object. | |
60 | * | |
61 | * @return A <code>Map</code>, never null. | |
62 | * | |
63 | * @throws SQLException if a database access error occurs | |
64 | * | |
65 | * @see org.apache.commons.dbutils.handlers.AbstractListHandler#handle(ResultSet) | |
66 | */ | |
67 | protected Object handleRow(ResultSet rs) throws SQLException { | |
68 | 0 | return this.convert.toMap(rs); |
69 | } | |
70 | ||
71 | } |