Struct weak_table::weak_value_hash_map::OccupiedEntry

pub struct OccupiedEntry<'a, K: 'a, V: 'a + WeakElement> { /* fields omitted */ }

An occupied entry, which can be removed or viewed.

Methods

impl<'a, K, V: WeakElement> OccupiedEntry<'a, K, V>

pub fn key(&self) -> &K

Gets a reference to the key held by the entry.

pub fn remove_entry(self) -> (K, V::Strong)

Takes ownership of the key and value from the map.

pub fn get(&self) -> &V::Strong

Gets a reference to the value in the entry.

pub fn get_strong(&self) -> V::Strong

Gets a copy of the strong value reference stored in the entry.

pub fn insert(&mut self, value: V::Strong) -> V::Strong

Replaces the value in the entry with the given value, returning the old value.

pub fn remove(self) -> V::Strong

Removes the entry, returning the value.

Trait Implementations

impl<'a, K: Debug, V: WeakElement> Debug for OccupiedEntry<'a, K, V> where     V::Strong: Debug,

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.