Interface CADatabaseTransactionType

All Superinterfaces:

AutoCloseable

public interface CADatabaseTransactionType
extends AutoCloseable

A database transaction. If the transaction is closed, it is automatically rolled back.

Method Summary

Modifier and Type	Method	Description
void	close()
void	commit()	Commit the transaction.
<T extends CADatabaseQueriesType> T	queries(Class<T> queryClass)	Obtain queries for the transaction.
void	rollback()	Roll back the transaction.
void	setUserId(CAUserID newUserId)	Set the transaction's user ID.
CAUserID	userId()

Method Details

close

void close()
    throws CADatabaseException

Specified by:

close in interface AutoCloseable

Throws:

CADatabaseException

queries

<T extends CADatabaseQueriesType> T queries(Class<T> queryClass)
                                     throws CADatabaseException

Obtain queries for the transaction.

Type Parameters:

T - The query type

Parameters:

queryClass - The query type

Returns:

Queries

Throws:

CADatabaseException - On errors

rollback

void rollback()
       throws CADatabaseException

Roll back the transaction.

Throws:

CADatabaseException - On errors

commit

void commit()
     throws CADatabaseException

Commit the transaction.

Throws:

CADatabaseException - On errors

setUserId

void setUserId(CAUserID newUserId)

Set the transaction's user ID.

Parameters:

newUserId - The user ID

userId

CAUserID userId()

Returns:

The transaction's user ID