Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
AbstractListHandler |
|
| 1.5;1.5 |
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 | import java.util.ArrayList; | |
22 | import java.util.List; | |
23 | ||
24 | import org.apache.commons.dbutils.ResultSetHandler; | |
25 | ||
26 | /** | |
27 | * Abstract class that simplify development of <code>ResultSetHandler</code> | |
28 | * classes that convert <code>ResultSet</code> into <code>List</code>. | |
29 | * | |
30 | * @see org.apache.commons.dbutils.ResultSetHandler | |
31 | */ | |
32 | 0 | public abstract class AbstractListHandler implements ResultSetHandler { |
33 | /** | |
34 | * Whole <code>ResultSet</code> handler. It produce <code>List</code> as | |
35 | * result. To convert individual rows into Java objects it uses | |
36 | * <code>handleRow(ResultSet)</code> method. | |
37 | * | |
38 | * @see #handleRow(ResultSet) | |
39 | */ | |
40 | public Object handle(ResultSet rs) throws SQLException { | |
41 | 0 | List rows = new ArrayList(); |
42 | 0 | while (rs.next()) { |
43 | 0 | rows.add(this.handleRow(rs)); |
44 | } | |
45 | 0 | return rows; |
46 | } | |
47 | ||
48 | /** | |
49 | * Row handler. Method converts current row into some Java object. | |
50 | * | |
51 | * @param rs <code>ResultSet</code> to process. | |
52 | * @return row processing result | |
53 | * @throws SQLException error occurs | |
54 | */ | |
55 | protected abstract Object handleRow(ResultSet rs) throws SQLException; | |
56 | } |