Interface for classes that implement the Gaudi State Machine. More...

#include <GaudiKernel/IStateful.h>

Inheritance diagram for IStateful:

Collaboration diagram for IStateful:

Public Member Functions
	DeclareInterfaceID (IStateful, 1, 0)
	InterfaceID.

virtual	~IStateful ()

virtual StatusCode	configure ()=0
	Configuration (from OFFLINE to CONFIGURED).

virtual StatusCode	initialize ()=0
	Initialization (from CONFIGURED to INITIALIZED).

virtual StatusCode	start ()=0
	Start (from INITIALIZED to RUNNING).

virtual StatusCode	stop ()=0
	Stop (from RUNNING to INITIALIZED).

virtual StatusCode	finalize ()=0
	Finalize (from INITIALIZED to CONFIGURED).

virtual StatusCode	terminate ()=0
	Initialization (from CONFIGURED to OFFLINE).

virtual StatusCode	reinitialize ()=0
	Initialization (from INITIALIZED or RUNNING to INITIALIZED, via CONFIGURED).

virtual StatusCode	restart ()=0
	Initialization (from RUNNING to RUNNING, via INITIALIZED).

virtual Gaudi::StateMachine::State	FSMState () const =0
	Get the current state.

virtual Gaudi::StateMachine::State	targetFSMState () const =0
	When we are in the middle of a transition, get the state where the transition is leading us.

Public Member Functions inherited from IInterface
virtual void *	i_cast (const InterfaceID &) const =0
	main cast function

virtual std::vector< std::string >	getInterfaceNames () const =0
	Returns a vector of strings containing the names of all the implemented interfaces.

virtual unsigned long	addRef ()=0
	Increment the reference count of Interface instance.

virtual unsigned long	release ()=0
	Release Interface instance.

virtual unsigned long	refCount () const =0
	Current reference count.

virtual StatusCode	queryInterface (const InterfaceID &ti, void **pp)=0
	Set the void** to the pointer to the requested interface of the instance.

virtual	~IInterface ()
	Virtual destructor.

Additional Inherited Members
Public Types inherited from IInterface
enum	Status { SUCCESS = 1, NO_INTERFACE, VERSMISMATCH, LAST_ERROR }
	Return status. More...

typedef Gaudi::InterfaceId < IInterface, 0, 0 >	iid
	Interface ID.

typedef mpl::set1< iid >	ext_iids
	Extra interfaces.

Static Public Member Functions inherited from IInterface
static const InterfaceID &	interfaceID ()
	Return an instance of InterfaceID identifying the interface.