01: /*
02: * HA-JDBC: High-Availability JDBC
03: * Copyright (c) 2004-2007 Paul Ferraro
04: *
05: * This library is free software; you can redistribute it and/or modify it
06: * under the terms of the GNU Lesser General Public License as published by the
07: * Free Software Foundation; either version 2.1 of the License, or (at your
08: * option) any later version.
09: *
10: * This library is distributed in the hope that it will be useful, but WITHOUT
11: * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12: * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
13: * for more details.
14: *
15: * You should have received a copy of the GNU Lesser General Public License
16: * along with this library; if not, write to the Free Software Foundation,
17: * Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18: *
19: * Contact: ferraro@users.sourceforge.net
20: */
21: package net.sf.hajdbc;
22:
23: import java.sql.Connection;
24: import java.sql.SQLException;
25:
26: /**
27: * Interface for retrieving pre-processed, cached, database meta data.
28: *
29: * @author Paul Ferraro
30: * @since 2.0
31: */
32: public interface DatabaseMetaDataCache {
33: /**
34: * Initializes/Flushes this cache.
35: * @throws SQLException if flush fails
36: */
37: public void flush(Connection connection) throws SQLException;
38:
39: /**
40: * Retrieves processed meta data for this database.
41: * @return a DatabaseProperties implementation
42: * @throws SQLException if database properties could not be fetched.
43: */
44: public DatabaseProperties getDatabaseProperties(
45: Connection connection) throws SQLException;
46:
47: public void setDialect(Dialect dialect);
48: }
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