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Java > Open Source Codes > org > springframework > jdbc > datasource > SimpleConnectionHandle


1 /*
2  * Copyright 2002-2005 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
17 package org.springframework.jdbc.datasource;
18
19 import java.sql.Connection JavaDoc;
20
21 import org.springframework.util.Assert;
22
23 /**
24  * Simple implementation of the ConnectionHandle interface,
25  * containing a given JDBC Connection.
26  *
27  * @author Juergen Hoeller
28  * @since 1.1
29  */
30 public class SimpleConnectionHandle implements ConnectionHandle {
31
32     private final Connection JavaDoc connection;
33
34
35     /**
36      * Create a new SimpleConnectionHandle for the given Connection.
37      * @param connection the JDBC Connection
38      */
39     public SimpleConnectionHandle(Connection JavaDoc connection) {
40         Assert.notNull(connection, "Connection must not be null");
41         this.connection = connection;
42     }
43
44     /**
45      * Return the specified Connection as-is.
46      */
47     public Connection JavaDoc getConnection() {
48         return connection;
49     }
50
51     /**
52      * This implementation is empty, as we're using a standard
53      * Connection handle that does not have to be released.
54      */
55     public void releaseConnection(Connection JavaDoc con) {
56     }
57
58
59     public String JavaDoc toString() {
60         return "SimpleConnectionHandle: " + this.connection;
61     }
62
63 }
64
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