Struct RollbackCatchReducer 

pub struct RollbackCatchReducer<R, F, S> { /* private fields */ }

Opt-in rollback — like CatchReducer, but restores the last committed state on panic via catch_reduce.

Implementations

impl<R, F, S> RollbackCatchReducer<R, F, S>

where S: Clone,

pub fn new(inner: R, recover: F, committed: &S) -> Self

Trait Implementations

impl<R, F, S> Clone for RollbackCatchReducer<R, F, S>

where R: Clone, F: Clone, S: Clone,

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<R, F, S> Debug for RollbackCatchReducer<R, F, S>

where R: Debug, F: Debug,

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<R, F, S, A> Reducer for RollbackCatchReducer<R, F, S>

where R: Reducer<State = S, Action = A>, S: Clone, F: Fn(ReducePanic) -> Cmd<A>,

type State = S

type Action = A

fn reduce(&self, state: &mut S, action: A) -> Cmd<A>