Trait holding_solar::PlanetStore

pub trait PlanetStore {
    fn get_planet(&self, id: PlanetId) -> Option<&CelestialBody>;
    fn get_planet_mut(&mut self, id: PlanetId) -> Option<&mut CelestialBody>;
    fn create_planet(
        &mut self, 
        name: String, 
        temperature: i32, 
        rotational_period: usize, 
        color: Color
    ) -> &CelestialBody;

    fn add_orbit(
        &mut self, 
        parent_id: PlanetId, 
        child_id: PlanetId, 
        period: usize
    ) { ... }
}

Keeps track of CelestialBodys.

Required methods

fn get_planet(&self, id: PlanetId) -> Option<&CelestialBody>

Get a CelestialBody from the PlanetStore.

fn get_planet_mut(&mut self, id: PlanetId) -> Option<&mut CelestialBody>

Get a mutable reference to a CelestialBody from the PlanetStore.

fn create_planet(
    &mut self,
    name: String,
    temperature: i32,
    rotational_period: usize,
    color: Color
) -> &CelestialBody

Create a new CelestialBody in the PlanetStore.

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Provided methods

fn add_orbit(&mut self, parent_id: PlanetId, child_id: PlanetId, period: usize)

Adds an orbit.

todo(arlyon): Allow this to fail if

• either planet doesn't exist
• the child is orbiting something else

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Implementors

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