Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
BeanListHandler |
|
| 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.ResultSetHandler; | |
23 | import org.apache.commons.dbutils.RowProcessor; | |
24 | ||
25 | /** | |
26 | * <code>ResultSetHandler</code> implementation that converts a | |
27 | * <code>ResultSet</code> into a <code>List</code> of beans. This class is | |
28 | * thread safe. | |
29 | * | |
30 | * @see org.apache.commons.dbutils.ResultSetHandler | |
31 | */ | |
32 | public class BeanListHandler implements ResultSetHandler { | |
33 | ||
34 | /** | |
35 | * The Class of beans produced by this handler. | |
36 | */ | |
37 | private final Class type; | |
38 | ||
39 | /** | |
40 | * The RowProcessor implementation to use when converting rows | |
41 | * into beans. | |
42 | */ | |
43 | private final RowProcessor convert; | |
44 | ||
45 | /** | |
46 | * Creates a new instance of BeanListHandler. | |
47 | * | |
48 | * @param type The Class that objects returned from <code>handle()</code> | |
49 | * are created from. | |
50 | */ | |
51 | public BeanListHandler(Class type) { | |
52 | 0 | this(type, ArrayHandler.ROW_PROCESSOR); |
53 | 0 | } |
54 | ||
55 | /** | |
56 | * Creates a new instance of BeanListHandler. | |
57 | * | |
58 | * @param type The Class that objects returned from <code>handle()</code> | |
59 | * are created from. | |
60 | * @param convert The <code>RowProcessor</code> implementation | |
61 | * to use when converting rows into beans. | |
62 | */ | |
63 | 0 | public BeanListHandler(Class type, RowProcessor convert) { |
64 | 0 | this.type = type; |
65 | 0 | this.convert = convert; |
66 | 0 | } |
67 | ||
68 | /** | |
69 | * Convert the whole <code>ResultSet</code> into a List of beans with | |
70 | * the <code>Class</code> given in the constructor. | |
71 | * | |
72 | * @param rs The <code>ResultSet</code> to handle. | |
73 | * | |
74 | * @return A List of beans, never <code>null</code>. | |
75 | * | |
76 | * @throws SQLException if a database access error occurs | |
77 | * @see org.apache.commons.dbutils.RowProcessor#toBeanList(ResultSet, Class) | |
78 | */ | |
79 | public Object handle(ResultSet rs) throws SQLException { | |
80 | 0 | return this.convert.toBeanList(rs, type); |
81 | } | |
82 | } |