Struct bevy::ecs::storage::SparseSets

pub struct SparseSets { /* private fields */ }

A collection of ComponentSparseSet storages, indexed by ComponentId

Can be accessed via Storages

Implementations

impl SparseSets

pub fn len(&self) -> usize

Returns the number of ComponentSparseSets this collection contains.

pub fn is_empty(&self) -> bool

Returns true if this collection contains no ComponentSparseSets.

pub fn iter(&self) -> impl Iterator<Item = (ComponentId, &ComponentSparseSet)>

An Iterator visiting all (ComponentId, ComponentSparseSet) pairs. NOTE: Order is not guaranteed.

pub fn get(&self, component_id: ComponentId) -> Option<&ComponentSparseSet>

Gets a reference to the ComponentSparseSet of a ComponentId.

Trait Implementations

impl Default for SparseSets

fn default() -> SparseSets

Returns the “default value” for a type.