Struct fixed_map::storage::SingletonStorage

pub struct SingletonStorage<K: 'static, V: 'static> { /* private fields */ }

Storage types that only has a single value (like ()).

Trait Implementations

impl<K: 'static, V: 'static> Clone for SingletonStorage<K, V>where
    V: Clone,

fn clone(&self) -> Self

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<K: 'static, V: 'static> Default for SingletonStorage<K, V>

fn default() -> Self

Returns the “default value” for a type.

impl<K: 'static, V: 'static> Storage<K, V> for SingletonStorage<K, V>where
    K: Default,

fn insert(&mut self, _: K, value: V) -> Option<V>

This is the storage abstraction for Map::insert.

fn get(&self, _: K) -> Option<&V>

This is the storage abstraction for Map::get.

fn get_mut(&mut self, _: K) -> Option<&mut V>

This is the storage abstraction for Map::get_mut.

fn remove(&mut self, _: K) -> Option<V>

This is the storage abstraction for Map::remove.

fn clear(&mut self)

This is the storage abstraction for Map::clear.

fn iter<'a, F>(&'a self, f: F)where
    F: FnMut((K, &'a V)),

This is the storage abstraction for Map::iter.

fn iter_mut<'a, F>(&'a mut self, f: F)where
    F: FnMut((K, &'a mut V)),

This is the storage abstraction for Map::iter_mut.