Trait ron_crdt::crdt::CRDT

pub trait CRDT {
    type T;
    fn new<'a>(obj: UUID) -> Frame<'a>;
    fn reduce<'a>(
        state: Frame<'a>, 
        updates: Vec<Frame<'a>>
    ) -> Option<Frame<'a>>;
    fn map<'a>(state: Frame<'a>) -> Option<Self::T>;
}

Operations common to all Conflict-free Replicated Datatypes modeled by RON.

Associated Types

type T

Rust type this CRDT can be mapped to.

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Required methods

Important traits for Frame<'a>

impl<'a> Iterator for Frame<'a> type Item = Op;

fn new<'a>(obj: UUID) -> Frame<'a>

Returns the state Frame of a new, empty CRDT instance with UUID obj.

fn reduce<'a>(state: Frame<'a>, updates: Vec<Frame<'a>>) -> Option<Frame<'a>>

Reduce state Frame state and update Frames updates to a new state Frame.

fn map<'a>(state: Frame<'a>) -> Option<Self::T>

Maps the state Frame state to a Rust type.

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Implementors

impl CRDT for LWW

type T = HashMap<UUID, Atom>

Important traits for Frame<'a>

impl<'a> Iterator for Frame<'a> type Item = Op;

fn new<'a>(obj: UUID) -> Frame<'a>

fn reduce<'a>(state: Frame<'a>, updates: Vec<Frame<'a>>) -> Option<Frame<'a>>

fn map<'a>(state: Frame<'a>) -> Option<Self::T>

impl CRDT for Set

type T = HashSet<Atom>

Important traits for Frame<'a>

impl<'a> Iterator for Frame<'a> type Item = Op;

fn new<'a>(obj: UUID) -> Frame<'a>

fn reduce<'a>(state: Frame<'a>, updates: Vec<Frame<'a>>) -> Option<Frame<'a>>

fn map<'a>(state: Frame<'a>) -> Option<Self::T>

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