Struct bevy_ecs::storage::SparseSets

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pub struct SparseSets { /* private fields */ }
Expand description

A collection of ComponentSparseSet storages, indexed by ComponentId

Can be accessed via Storages

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impl SparseSets

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pub fn len(&self) -> usize

Returns the number of ComponentSparseSets this collection contains.

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pub fn is_empty(&self) -> bool

Returns true if this collection contains no ComponentSparseSets.

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

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

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

Gets a reference to the ComponentSparseSet of a ComponentId.

Trait Implementations§

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impl Default for SparseSets

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fn default() -> SparseSets

Returns the “default value” for a type. Read more

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