imgdoc2::IDatabaseTransaction Class Reference

Interface for controlling database transactions. More...

#include <IDatabaseTransaction.h>

Inheritance diagram for imgdoc2::IDatabaseTransaction:

Public Member Functions
virtual void	BeginTransaction ()=0
virtual void	CommitTransaction ()=0
	Commits a pending transaction.
virtual void	RollbackTransaction ()=0
	Rolls back a pending transaction.
	IDatabaseTransaction (const IDatabaseTransaction &)=delete
IDatabaseTransaction &	operator= (const IDatabaseTransaction &)=delete
	IDatabaseTransaction (IDatabaseTransaction &&)=delete
IDatabaseTransaction &	operator= (IDatabaseTransaction &&)=delete

Detailed Description

Interface for controlling database transactions.

A transaction is started with calling into BeginTransaction. All write/modify-operations after this call are then part of the transaction. The transaction is then completed by calling CommitTransaction, or dismissed by calling into RollbackTransaction. Note that nested transactions are not supported.

Member Function Documentation

BeginTransaction()

virtual void imgdoc2::IDatabaseTransaction::BeginTransaction ( )

pure virtual

Begins a transaction. Nested transactions are not allowed, calling BeginTransaction multiple times (i.e. without ending the transaction) results in an exception.

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The documentation for this class was generated from the following file:

• inc/IDatabaseTransaction.h