com.hardcode.gdbms.engine.data.driver
Interface DBTransactionalDriver

All Known Implementing Classes:

HSQLDBTransactionalDriver

public interface DBTransactionalDriver

Interface to be implemented by those db drivers whose management system support transactions

Author:

Fernando González Cortés

Method Summary

void	beginTrans(java.sql.Connection con) Begins a transaction
void	commitTrans(java.sql.Connection con) Commits the changes made during the transaction
void	rollBackTrans(java.sql.Connection con) Cancels the changes made during the transaction

Method Detail

beginTrans

void beginTrans(java.sql.Connection con)
                throws java.sql.SQLException

Begins a transaction

Parameters:

Connection - to perform the transacion begining

Throws:

java.sql.SQLException - If the transaction could not be started

commitTrans

void commitTrans(java.sql.Connection con)
                 throws java.sql.SQLException

Commits the changes made during the transaction

Parameters:

Connection - to perform the transacion commitment

Throws:

java.sql.SQLException - If the transaction could not be commited

rollBackTrans

void rollBackTrans(java.sql.Connection con)
                   throws java.sql.SQLException

Cancels the changes made during the transaction

Parameters:

Connection - to perform the transacion rollback

Throws:

java.sql.SQLException - If the transaction could not be cancelled