Struct oxygengine_core::ecs::storage::OccupiedEntry

pub struct OccupiedEntry<'a, 'b, T, D> where
    'b: 'a,
    D: 'a,
    T: 'a,  { /* fields omitted */ }

An entry to a storage which has a component associated to the entity.

Implementations

impl<'a, 'b, T, D> OccupiedEntry<'a, 'b, T, D> where
    D: Deref<Target = MaskedStorage<T>>,
    T: Component, 

pub fn get(&self) -> &T

Get a reference to the component associated with the entity.

impl<'a, 'b, T, D> OccupiedEntry<'a, 'b, T, D> where
    D: DerefMut<Target = MaskedStorage<T>>,
    T: Component, 

pub fn get_mut(&mut self) -> &mut T

Get a mutable reference to the component associated with the entity.

pub fn into_mut(self) -> &'a mut T

Converts the OccupiedEntry into a mutable reference bounded by the storage’s lifetime.

pub fn insert(&mut self, component: T) -> T

Inserts a value into the storage and returns the old one.

pub fn remove(self) -> T

Removes the component from the storage and returns it.