Trait Actor 

pub trait Actor<C: Cause, E: Effect, Err: Error> {
    type Id;
    type Version;

    // Required methods
    fn handle(&self, cause: C) -> Result<Vec<E>, Err>;
    fn apply(&mut self, effects: Vec<E>) -> Result<(), Err>;
}

Entity that handles Causes producing one or more Effects upon success.

Implemented for Root Aggregates or Aggregates in Event Sourcing.

Required Associated Types

type Id

Unique Id for Actor.

type Version

Version of Actor dependent on Effects applied.

Required Methods

fn handle(&self, cause: C) -> Result<Vec<E>, Err>

Handle Cause returning vector of Effects or error.

fn apply(&mut self, effects: Vec<E>) -> Result<(), Err>

Apply Effects on Actor.

Implementors