micro_utils.dokka/dev.inmo.micro_utils.fsm.common/CheckableHandlerHolder

CheckableHandlerHolder

interface CheckableHandlerHolder<I : State, O : State> : StatesHandler<I, O> (source)

Define checkable holder which can be used to precheck that this handler may handle incoming State

Inheritors

Functions

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abstract suspend fun checkHandleable(state: O): Boolean
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abstract suspend fun StatesMachine<in O>.handleState(state: I): O?

Main handling of state. In case when this state leads to another State and handleState returns not null State it is assumed that chain is not completed.

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inline fun <I : O, O : State> StatesHandler<I, O>.holder(strict: Boolean = true): CustomizableHandlerHolder<O, O>
inline fun <I : O, O : State> StatesHandler<I, O>.holder(noinline filter: suspend (state: State) -> Boolean): CustomizableHandlerHolder<O, O>