C# Class Opc.Ua.FiniteStateMachineState

Afficher le fichier Open project: OPCFoundation/UA-.NETStandardLibrary

Méthodes publiques

Свойство	Type	Description
OnAfterTransition	StateMachineTransitionHandler
OnBeforeTransition	StateMachineTransitionHandler
OnCheckUserPermission	StateMachineTransitionHandler

Méthodes publiques

Méthode	Description
CauseProcessingCompleted ( ISystemContext context, uint causeId ) : void	Updates the state machine to reflect the successful processing of a method.
DoCause ( ISystemContext context, MethodState causeMethod, uint causeId, IList	Invokes the specified cause.
DoTransition ( ISystemContext context, uint transitionId, uint causeId, IList	Causes the specified transition to occur.
IsCausePermitted ( ISystemContext context, uint causeId, bool checkUserAccessRights ) : bool	Checks if the cause is permitted given the current state and returns the associated transition.
SetState ( ISystemContext context, uint newState ) : void	Forces the machine into the specified state.

Méthodes protégées

Méthode	Description
CreateAuditEvent ( ISystemContext context, MethodState causeMethod, uint causeId ) : AuditUpdateStateEventState	Creates an instance of an audit event.
CreateTransitionEvent ( ISystemContext context, uint transitionId, uint causeId ) : TransitionEventState	Creates an instance of an transition event.
GetCurrentStateId ( ) : uint	Returns the current state of for the state machine.
GetNewStateForTransition ( ISystemContext context, uint transitionId ) : uint	Returns the new state for the specified transition. Returns 0 if the transition is not allowed.
GetTransitionForCause ( ISystemContext context, uint causeId ) : uint	Returns the transition for the cause given the current state.
GetTransitionToState ( ISystemContext context, uint targetStateId ) : uint	Returns the transition from the current state to the target state.
InvokeCallback ( StateMachineTransitionHandler callback, ISystemContext context, StateMachineState machine, uint transitionId, uint causeId, IList	Invokes the callback function if it has been specified.
OnAfterCreate ( ISystemContext context, NodeState node ) : void	Initializes the object as a collection of counters which change value on read.
TransitionHasEffect ( ISystemContext context, uint transitionId ) : bool	Checks if the transition has an effect.
UpdateAuditEvent ( ISystemContext context, MethodState causeMethod, uint causeId, AuditUpdateStateEventState e, ServiceResult result ) : void	Updates an audit event after the method is invoked.
UpdateStateVariable ( ISystemContext context, uint stateId, FiniteStateVariableState variable ) : void	Updates the current state variable.
UpdateTransitionEvent ( ISystemContext context, uint transitionId, uint causeId, TransitionEventState e ) : void	Updates a transition event after the transition is complete.
UpdateTransitionVariable ( ISystemContext context, uint transitionId, FiniteTransitionVariableState variable ) : void	Updates the last transition variable.

Method Details

CauseProcessingCompleted() public méthode

Updates the state machine to reflect the successful processing of a method.

public CauseProcessingCompleted ( ISystemContext context, uint causeId ) : void
context	ISystemContext	The context.
causeId	uint	The cause id.
Résultat	void

CreateAuditEvent() protected méthode

Creates an instance of an audit event.

protected CreateAuditEvent ( ISystemContext context, MethodState causeMethod, uint causeId ) : AuditUpdateStateEventState
context	ISystemContext
causeMethod	MethodState
causeId	uint
Résultat	AuditUpdateStateEventState

CreateTransitionEvent() protected méthode

Creates an instance of an transition event.

protected CreateTransitionEvent ( ISystemContext context, uint transitionId, uint causeId ) : TransitionEventState
context	ISystemContext
transitionId	uint
causeId	uint
Résultat	TransitionEventState

DoCause() public méthode

Invokes the specified cause.

public DoCause ( ISystemContext context, MethodState causeMethod, uint causeId, IList
context	ISystemContext
causeMethod	MethodState
causeId	uint
inputArguments	IList
outputArguments	IList
Résultat	ServiceResult

DoTransition() public méthode

Causes the specified transition to occur.

public DoTransition ( ISystemContext context, uint transitionId, uint causeId, IList
context	ISystemContext
transitionId	uint
causeId	uint
inputArguments	IList
outputArguments	IList
Résultat	ServiceResult

GetCurrentStateId() protected méthode

Returns the current state of for the state machine.

protected GetCurrentStateId ( ) : uint
Résultat	uint

GetNewStateForTransition() protected méthode

Returns the new state for the specified transition. Returns 0 if the transition is not allowed.

protected GetNewStateForTransition ( ISystemContext context, uint transitionId ) : uint
context	ISystemContext
transitionId	uint
Résultat	uint

GetTransitionForCause() protected méthode

Returns the transition for the cause given the current state.

protected GetTransitionForCause ( ISystemContext context, uint causeId ) : uint
context	ISystemContext
causeId	uint
Résultat	uint

GetTransitionToState() protected méthode

Returns the transition from the current state to the target state.

protected GetTransitionToState ( ISystemContext context, uint targetStateId ) : uint
context	ISystemContext
targetStateId	uint
Résultat	uint

InvokeCallback() protected méthode

Invokes the callback function if it has been specified.

protected InvokeCallback ( StateMachineTransitionHandler callback, ISystemContext context, StateMachineState machine, uint transitionId, uint causeId, IList
callback	StateMachineTransitionHandler
context	ISystemContext
machine	StateMachineState
transitionId	uint
causeId	uint
inputArguments	IList
outputArguments	IList
Résultat	ServiceResult

IsCausePermitted() public méthode

Checks if the cause is permitted given the current state and returns the associated transition.

public IsCausePermitted ( ISystemContext context, uint causeId, bool checkUserAccessRights ) : bool
context	ISystemContext
causeId	uint
checkUserAccessRights	bool
Résultat	bool

OnAfterCreate() protected méthode

Initializes the object as a collection of counters which change value on read.

protected OnAfterCreate ( ISystemContext context, NodeState node ) : void
context	ISystemContext
node	NodeState
Résultat	void

SetState() public méthode

Forces the machine into the specified state.

public SetState ( ISystemContext context, uint newState ) : void
context	ISystemContext
newState	uint
Résultat	void

TransitionHasEffect() protected méthode

Checks if the transition has an effect.

protected TransitionHasEffect ( ISystemContext context, uint transitionId ) : bool
context	ISystemContext
transitionId	uint
Résultat	bool

UpdateAuditEvent() protected méthode

Updates an audit event after the method is invoked.

protected UpdateAuditEvent ( ISystemContext context, MethodState causeMethod, uint causeId, AuditUpdateStateEventState e, ServiceResult result ) : void
context	ISystemContext
causeMethod	MethodState
causeId	uint
e	AuditUpdateStateEventState
result	ServiceResult
Résultat	void

UpdateStateVariable() protected méthode

Updates the current state variable.

protected UpdateStateVariable ( ISystemContext context, uint stateId, FiniteStateVariableState variable ) : void
context	ISystemContext
stateId	uint
variable	FiniteStateVariableState
Résultat	void

UpdateTransitionEvent() protected méthode

Updates a transition event after the transition is complete.

protected UpdateTransitionEvent ( ISystemContext context, uint transitionId, uint causeId, TransitionEventState e ) : void
context	ISystemContext
transitionId	uint
causeId	uint
e	TransitionEventState
Résultat	void

UpdateTransitionVariable() protected méthode

Updates the last transition variable.

protected UpdateTransitionVariable ( ISystemContext context, uint transitionId, FiniteTransitionVariableState variable ) : void
context	ISystemContext
transitionId	uint
variable	FiniteTransitionVariableState
Résultat	void

Property Details

OnAfterTransition public_oe property

Raises after a transition occurs. Errors are ignored.

public StateMachineTransitionHandler OnAfterTransition
Résultat	StateMachineTransitionHandler

OnBeforeTransition public_oe property

Raised before a transition occurs.

public StateMachineTransitionHandler OnBeforeTransition
Résultat	StateMachineTransitionHandler

OnCheckUserPermission public_oe property

Raised to check whether the current user is allowed to execute the command.

public StateMachineTransitionHandler OnCheckUserPermission
Résultat	StateMachineTransitionHandler