Struct Replace 

pub struct Replace;

Last-write-wins. Matches the current StateGraph default — included so users who explicitly opt into reducer machinery have a no-op option.

Trait Implementations

impl Clone for Replace

fn clone(&self) -> Replace

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Replace

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

Formats the value using the given formatter.

impl Default for Replace

fn default() -> Replace

Returns the “default value” for a type.

impl<T> Reducer<T> for Replace

where T: Send + Sync + 'static,

fn reduce(&self, _current: T, update: T) -> T

Combine current and update. Implementations are free to consume both; many simply return update (replace) or push the second into the first (append).

impl Copy for Replace