Enum anymap::Entry
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[src]
pub enum Entry<'a, A: ?Sized + UncheckedAnyExt, V: 'a> { Occupied(OccupiedEntry<'a, A, V>), Vacant(VacantEntry<'a, A, V>), }
A view into a single location in an Map
, which may be vacant or occupied.
Variants
Occupied(OccupiedEntry<'a, A, V>)
An occupied Entry
Vacant(VacantEntry<'a, A, V>)
A vacant Entry
Methods
impl<'a, A: ?Sized + UncheckedAnyExt, V: IntoBox<A>> Entry<'a, A, V>
[src]
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.
fn or_insert_with<F: FnOnce() -> V>(self, default: F) -> &'a mut V
Ensures a value is in the entry by inserting the result of the default function if empty, and returns a mutable reference to the value in the entry.