Trait lnp::channel::History[−][src]

pub trait History {
    type State;
    type Error: Error;
    fn height(&self) -> usize;

    fn get(&self, height: usize) -> Result<Self::State, Self::Error>;

    fn top(&self) -> Result<Self::State, Self::Error>;

    fn bottom(&self) -> Result<Self::State, Self::Error>;

    fn dig(&self) -> Result<Self::State, Self::Error>;

    fn push(&mut self, state: Self::State) -> Result<&mut Self, Self::Error>;
}

Associated Types

type State[src]

type Error: Error[src]

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Required methods

fn height(&self) -> usize[src]

fn get(&self, height: usize) -> Result<Self::State, Self::Error>[src]

fn top(&self) -> Result<Self::State, Self::Error>[src]

fn bottom(&self) -> Result<Self::State, Self::Error>[src]

fn dig(&self) -> Result<Self::State, Self::Error>[src]

fn push(&mut self, state: Self::State) -> Result<&mut Self, Self::Error>[src]

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Implementors

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