#include <CmdUtils.h>
Public Member Functions
SequencePtr ()

~SequencePtr ()

bool16 Success ()

ErrorCode State ()

ICommandSequence * operator-> ()

Detailed Description

Stack based helper class that encapsulates a command sequence (ICommandSequence). The difference between this class and CmdUtils::SequenceContext is that this class always creates a new sequence. The changes made by commands processed within the sequence are commited if the global error code is kSuccess when this helper class goes out of scope, otherwise the database is rolled back to its state before the sequence started (see CmdUtils::EndCommandSequence(ICommandSequence *)).

See Also: ICommandSequence; CmdUtils::SequenceContext

Constructor & Destructor Documentation

CmdUtils::SequencePtr::SequencePtr ( )

inlineexplicit

Constructor creates a command sequence.

CmdUtils::SequencePtr::~SequencePtr ( )

Destructor ends the sequence.

See Also: CmdUtils::EndCommandSequence(ICommandSequence *)

Member Function Documentation

ICommandSequence* CmdUtils::SequencePtr::operator-> ( )

inline

Get the command sequence.

Returns: the command sequence.

ErrorCode CmdUtils::SequencePtr::State ( )

Get the error state.

Returns: the global error code

See Also: ErrorUtils::PMGetGlobalErrorCode

bool16 CmdUtils::SequencePtr::Success ( )

inline

Returns kTrue if the error state is kSuccess

Public Member Functions
	SequencePtr ()

	~SequencePtr ()

bool16	Success ()

ErrorCode	State ()

ICommandSequence *	operator-> ()