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* published by the Free Software Foundation. Oracle designates this
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*
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
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package javax.sql.rowset.spi;
import java.sql.SQLException;
import java.io.Reader;
import javax.sql.RowSetWriter;
import javax.sql.rowset.*;
import java.sql.Savepoint;
/**
* A specialized interface that facilitates an extension of the standard
* <code>SyncProvider</code> abstract class so that it has finer grained
* transaction control.
* <p>
* If one or more disconnected <code>RowSet</code> objects are participating
* in a global transaction, they may wish to coordinate their synchronization
* commits to preserve data integrity and reduce the number of
* synchronization exceptions. If this is the case, an application should set
* the <code>CachedRowSet</code> constant <code>COMMIT_ON_ACCEPT_CHANGES</code>
* to <code>false</code> and use the <code>commit</code> and <code>rollback</code>
* methods defined in this interface to manage transaction boundaries.
*
* @since 1.5
*/
public interface TransactionalWriter extends RowSetWriter {
/**
* Makes permanent all changes that have been performed by the
* <code>acceptChanges</code> method since the last call to either the
* <code>commit</code> or <code>rollback</code> methods.
* This method should be used only when auto-commit mode has been disabled.
*
* @throws SQLException if a database access error occurs or the
* <code>Connection</code> object within this <code>CachedRowSet</code>
* object is in auto-commit mode
*/
public void commit() throws SQLException;
/**
* Undoes all changes made in the current transaction. This method should be
* used only when auto-commit mode has been disabled.
*
* @throws SQLException if a database access error occurs or the <code>Connection</code>
* object within this <code>CachedRowSet</code> object is in auto-commit mode
*/
public void rollback() throws SQLException;
/**
* Undoes all changes made in the current transaction made prior to the given
* <code>Savepoint</code> object. This method should be used only when auto-commit
* mode has been disabled.
*
* @param s a <code>Savepoint</code> object marking a savepoint in the current
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