01: /*
02: * Copyright 2002-2005 the original author or authors.
03: *
04: * Licensed under the Apache License, Version 2.0 (the "License");
05: * you may not use this file except in compliance with the License.
06: * You may obtain a copy of the License at
07: *
08: * http://www.apache.org/licenses/LICENSE-2.0
09: *
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;
20:
21: /**
22: * Simple interface to be implemented by handles for a JDBC Connection.
23: * Used by JdoDialect, for example.
24: *
25: * @author Juergen Hoeller
26: * @since 1.1
27: * @see SimpleConnectionHandle
28: * @see ConnectionHolder
29: * @see org.springframework.orm.jdo.JdoDialect#getJdbcConnection
30: */
31: public interface ConnectionHandle {
32:
33: /**
34: * Fetch the JDBC Connection that this handle refers to.
35: */
36: Connection getConnection();
37:
38: /**
39: * Release the JDBC Connection that this handle refers to.
40: * @param con the JDBC Connection to release
41: */
42: void releaseConnection(Connection con);
43:
44: }
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