Enum multimap::Entry

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(OccupiedEntry<'a, K, V>)

Tuple Fields

0: OccupiedEntry<'a, K, V>

An occupied Entry.

Vacant(VacantEntry<'a, K, V>)

Tuple Fields

0: VacantEntry<'a, K, V>

A vacant Entry.

Implementations

impl<'a, K: 'a, V: 'a> Entry<'a, K, V>

pub fn or_insert(self, default: V) -> &'a mut V

Ensures a value is in the entry by inserting the default if empty, and returns a mutable reference to the value in the entry. This will return a mutable reference to the first value in the vector corresponding to the specified key.

pub fn or_insert_vec(self, defaults: Vec<V>) -> &'a mut Vec<V>

Ensures a value is in the entry by inserting the default values if empty, and returns a mutable reference to the values (the corresponding vector to the specified key) in the entry.