Trait State

pub trait State:
    Debug
    + Clone
    + Eq
    + PartialEq
    + Hash
    + Encodable
    + Decodable
    + MaybeSend
    + MaybeSync
    + 'static {
    type ModuleContext: Context;

    // Required methods
    fn transitions(
        &self,
        context: &Self::ModuleContext,
        global_context: &DynGlobalClientContext,
    ) -> Vec<StateTransition<Self>>;
    fn operation_id(&self) -> OperationId;
}

Implementors act as state machines that can be executed

Required Associated Types

type ModuleContext: Context

Additional resources made available in this module’s state transitions

Required Methods

fn transitions( &self, context: &Self::ModuleContext, global_context: &DynGlobalClientContext, ) -> Vec<StateTransition<Self>>

All possible transitions from the current state to other states. See StateTransition for details.

fn operation_id(&self) -> OperationId

Operation this state machine belongs to. See OperationId for details.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl State for NeverClientStateMachine

type ModuleContext = NeverClientContext

impl State for TxSubmissionStatesSM

type ModuleContext = TxSubmissionContext

impl<S> State for OperationState<S>

where S: State,

Wrapper for states that don’t want to carry around their operation id. S is allowed to panic when operation_id is called.

type ModuleContext = <S as State>::ModuleContext