InMemoryStatesManager

class InMemoryStatesManager(onContextsConflictResolver: suspend (old: State, new: State, currentNew: State) -> Boolean) : StatesManager

Parameters

onContextsConflictResolver

Receive old State, new one and the state currently placed on new State.context key. In case when this callback will returns true, the state placed on State.context of new will be replaced by new state by using endChain with that state

Constructors

InMemoryStatesManager

common

fun InMemoryStatesManager(onContextsConflictResolver: suspend (old: State, new: State, currentNew: State) -> Boolean = { _, _, _ -> true })

Functions

endChain

common

open suspend override fun endChain(state: State)

Ends chain with context from state. In case when State.context of state is absent, state should be just ignored

getActiveStates

common

open suspend override fun getActiveStates(): List<State>

startChain

common

open suspend override fun startChain(state: State)

Starts chain with state as first State. May returns false in case of State.context of state is already busy by the other State

update

common

open suspend override fun update(old: State, new: State)

Must set current set using State.context

Properties

onChainStateUpdated

common

open override val onChainStateUpdated: Flow<Pair<State, State>>

onEndChain

common

open override val onEndChain: Flow<State>

onStartChain

common

open override val onStartChain: Flow<State>