Enum std::collections::hash_map::EntryUnstable
[-] [+]
[src]
pub enum Entry<'a, K: 'a, V: 'a> { Occupied(OccupiedEntry<'a, K, V>), Vacant(VacantEntry<'a, K, V>), }
A view into a single location in a map, which may be vacant or occupied.
Variants
Occupied | An occupied Entry. |
Vacant | A vacant Entry. |
Methods
impl<'a, K, V> Entry<'a, K, V>
fn get(self) -> Result<&'a mut V, VacantEntry<'a, K, V>>
Returns a mutable reference to the entry if occupied, or the VacantEntry if vacant.
impl<'a, K, V> Entry<'a, K, V>
fn get(self) -> Result<&'a mut V, VacantEntry<'a, K, V>>
Returns a mutable reference to the entry if occupied, or the VacantEntry if vacant.