1 package org.apache.ojb.broker.accesslayer;
2
3 /* Copyright 2002-2005 The Apache Software Foundation
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * 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
18 import org.apache.ojb.broker.PersistenceBrokerSQLException;
19
20 import java.sql.PreparedStatement;
21 import java.sql.SQLException;
22 import java.sql.Statement;
23 import java.sql.Connection;
24
25 /**
26 * A class that implements this interface serves as a cache for
27 * <code>java.sql.Statements<code> used for persistence operations
28 * on a given class.
29 * @author brj
30 * @author <a href="mailto:rburt3@mchsi.com">Randall Burt</a>
31 * @version $Id: StatementsForClassIF.java,v 1.1 2007-08-24 22:17:30 ewestfal Exp $
32 */
33
34 public interface StatementsForClassIF
35 {
36 /**
37 * Returns the DELETE Statement used for clazz.
38 * @return java.sql.PreparedStatement
39 */
40 PreparedStatement getDeleteStmt(Connection con) throws SQLException;
41
42 /**
43 * Returns a generic unprepared Statement used for clazz.
44 * Never use this method for UPDATE/INSERT/DELETE if you want to use the batch mode.
45 * @return java.sql.Statement
46 */
47 Statement getGenericStmt(Connection con, boolean scrollable) throws PersistenceBrokerSQLException;
48
49 /**
50 * Returns the INSERT Statement used for clazz.
51 * @return java.sql.PreparedStatement
52 */
53
54 PreparedStatement getInsertStmt(Connection con) throws SQLException;
55
56 /**
57 * Returns a prepared Statement used for clazz.
58 * @return java.sql.Statement
59 */
60 PreparedStatement getPreparedStmt(Connection con, String sql,
61 boolean scrollable, int explicitFetchSizeHint, boolean callableStmt)
62 throws PersistenceBrokerSQLException;
63
64 /**
65 * Returns the SELECT Statement used for clazz.
66 * @return java.sql.PreparedStatement
67 */
68 PreparedStatement getSelectByPKStmt(Connection con) throws SQLException;
69
70 /**
71 * Returns the UPDATE Statement used for clazz.
72 * @return java.sql.PreparedStatement
73 */
74 PreparedStatement getUpdateStmt(Connection con) throws SQLException;
75 }