core/ru.workinprogress.telek/StateDispatcher

StateDispatcher

abstract class StateDispatcher<T : State> : Dispatcher, StateMachine<T, Input>

Constructors

StateDispatcher

constructor()

Properties

abstract val startCommand: String

abstract val stateClass: KClass<T>

Functions

fun attach(transitionGate: TransitionGate<T>)

canHandleCallback

open fun canHandleCallback(data: String): Boolean

open fun entry(input: Input): TransitionResult<T>?

fun handle(current: State, input: Input): TransitionResult<T>?

fun handleEvent(current: State, event: Event): TransitionResult<T>?

open fun onEffectResult(state: State, effectResult: EffectResult)

onEffectResults

open fun onEffectResults(state: State, effectResults: List<EffectResult>)

open fun transition(state: T, event: Event): TransitionResult<T>

Handles an Event — the result of an AsyncEffectHandler re-entering the FSM. Defaults to a no-op transition; override for any state that starts async work. There is no entry equivalent for events — unlike Input, an Event never starts a flow, only routes by the chat's current state (see FindDispatcherStrategy).

abstract fun transition(state: T, input: Input): TransitionResult<T>