__construct(Definition $definition, MarkingStoreInterface $markingStore = null, EventDispatcherInterface $dispatcher = null, string $name = 'unnamed')

Parameters

Definition	$definition
MarkingStoreInterface	$markingStore
EventDispatcherInterface	$dispatcher
string	$name

Marking getMarking(object $subject)

Returns the object's Marking.

Parameters

object

$subject

A subject

Return Value

Marking

The Marking

Exceptions

LogicException

bool can(object $subject, string $transitionName)

Returns true if the transition is enabled.

Parameters

object	$subject	A subject
string	$transitionName	A transition

Return Value

bool	true if the transition is enabled

TransitionBlockerList buildTransitionBlockerList($subject, string $transitionName)

Builds a TransitionBlockerList to know why a transition is blocked.

Parameters

	$subject
string	$transitionName

Return Value

TransitionBlockerList

Marking apply(object $subject, string $transitionName)

Fire a transition.

Parameters

object	$subject	A subject
string	$transitionName	A transition

Return Value

Marking

The new Marking

Exceptions

LogicException

If the transition is not applicable

Transition[] getEnabledTransitions(object $subject)

Returns all enabled transitions.

Parameters

object

$subject

A subject

Return Value

Transition[]

All enabled transitions

string getName()

Return Value

string

Definition getDefinition()

Return Value

Definition

MarkingStoreInterface getMarkingStore()

Return Value

MarkingStoreInterface

MetadataStoreInterface getMetadataStore()

Return Value

MetadataStoreInterface