kfsm/io.jumpco.open.kfsm.async/AsyncGuardedTransition

AsyncGuardedTransition

open class AsyncGuardedTransition<S, E, C, A, R>(startState: S, event: E?, targetState: S?, targetMap: String?, automatic: Boolean, type: TransitionType, val guard: StateGuard<C, A>, action: AsyncStateAction<C, A, R>?) : SimpleAsyncTransition<S, E, C, A, R>

Constructors

constructor(startState: S, event: E?, targetState: S?, targetMap: String?, automatic: Boolean, type: TransitionType, guard: StateGuard<C, A>, action: AsyncStateAction<C, A, R>?)

Properties

action

val action: AsyncStateAction<C, A, R>?

automatic

val automatic: Boolean

guard

val guard: StateGuard<C, A>

targetMap

val targetMap: String?

targetState

val targetState: S?

type

val type: TransitionType

Functions

execute

open suspend fun execute(context: C, instance: AsyncStateMapInstance<S, E, C, A, R>, arg: A?): R?

open suspend fun execute(context: C, sourceMap: AsyncStateMapInstance<S, E, C, A, R>, targetMap: AsyncStateMapInstance<S, E, C, A, R>?, arg: A?): R?

Executed exit, optional and entry actions specific in the transition.

guardMet

fun guardMet(context: C, arg: A?): Boolean

This function will invoke the guard expression using the provided context to determine if transition can be considered.

isExternal

fun isExternal(): Boolean

This function provides an indicator if a Transition is internal or external. When there is no targetState defined a Transition is considered internal and will not trigger entry or exit actions.