Struct handlebox::HandleBox

pub struct HandleBox<V> {
    pub map: BTreeMap<Handle, V>,
    // some fields omitted
}

A map-like collection that reuses unused keys. Hard-coded to use u32 keys right now. Exposes the internal map field if you need to access it directly.

Fields

map: BTreeMap<Handle, V>

Methods

impl<V> HandleBox<V>

fn new() -> HandleBox<V>

fn add(&mut self, value: V) -> Handle

fn remove(&mut self, handle: &Handle) -> Option<V>

fn get(&self, handle: &Handle) -> Option<&V>

fn get_mut(&mut self, handle: &Handle) -> Option<&mut V>

Trait Implementations

impl<V: Default> Default for HandleBox<V>

fn default() -> HandleBox<V>

Returns the "default value" for a type.