Trait riker_es::Model

pub trait Model: Message {
    type Change: Message;
    fn id(&self) -> EntityId;
    fn apply_change(&mut self, change: Self::Change);
}

An Aggregate is the projected data of a series of events of an entity, given an initial state update events are applied to it until it reaches the desired state.

Associated Types

type Change: Message

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Required methods

fn id(&self) -> EntityId

fn apply_change(&mut self, change: Self::Change)

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Implementations on Foreign Types

impl Model for ()

type Change = ()

fn id(&self) -> EntityId

fn apply_change(&mut self, _update: Self::Change)

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Implementors

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