Trait TrailRestoration 

pub trait TrailRestoration: Collection {
    type Mark;

    // Required methods
    fn mark(&mut self) -> Self::Mark;
    fn undo(&mut self, mark: Self::Mark, memory: &mut Vec<Self::Item>);

    // Provided method
    fn commit(&mut self) { ... }
}

Required Associated Types

type Mark

Required Methods

fn mark(&mut self) -> Self::Mark

fn undo(&mut self, mark: Self::Mark, memory: &mut Vec<Self::Item>)

Provided Methods

fn commit(&mut self)

Implementors

impl<Domain> TrailRestoration for SingleValueTrail<Domain>

type Mark = usize

impl<Domain> TrailRestoration for TimestampTrail<Domain>

where Domain: Clone,

type Mark = usize