statemachine library

Generic state machine framework.

Classes

AfterTransitionEvent<T>

Transition event emitted after a transition completed.

BeforeTransitionEvent<T>

Transition event emitted before a transition starts, can be aborted.

EntryTransition

A callback that is triggered when the state activates.

ExitTransition

A callback that is triggered when the state deactivates.

FutureTransition<T>

A transition that is triggered by a future.

Machine<T>

The state machine itself.

NestedTransition<T>

A transition that triggers a nested state machine.

State<T>

State of the state machine.

StreamTransition<T>

A transition that is triggered through a stream.

TimeoutTransition

A transition that happens automatically after a certain duration elapsed.

Transition

A transition from one state to another.

TransitionEvent<T>

Transition event.

Typedefs

Callback0 = void Function()

A callback with no argument.

Callback1<T> = void Function(T value)

A callback with one argument.

Provider<T> = T Function()

A provider of one value.

Exceptions / Errors

TransitionError<T>

Transition error thrown at the end of a failing transition.