[−][src]Enum ordermap::Entry

pub enum Entry<'a, K: 'a, V: 'a, S: 'a = RandomState> {
    Occupied(OccupiedEntry<'a, K, V, S>),
    Vacant(VacantEntry<'a, K, V, S>),
}

Entry for an existing key-value pair or a vacant location to insert one.

FIXME: Remove dependence on the S parameter (to match HashMap).

Variants

Occupied(OccupiedEntry<'a, K, V, S>)

Existing slot with equivalent key.

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

Vacant slot (no equivalent key in the map).

Implementations

impl<'a, K, V, S> Entry<'a, K, V, S>[src]

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

Computes in O(1) time (amortized average).

pub fn or_insert_with<F>(self, call: F) -> &'a mut V where
    F: FnOnce() -> V, [src]

Computes in O(1) time (amortized average).

pub fn key(&self) -> &K[src]

pub fn index(&self) -> usize[src]

Return the index where the key-value pair exists or will be inserted.

Auto Trait Implementations

impl<'a, K, V, S> RefUnwindSafe for Entry<'a, K, V, S> where
    K: RefUnwindSafe,
    S: RefUnwindSafe,
    V: RefUnwindSafe, 

impl<'a, K, V, S> Send for Entry<'a, K, V, S> where
    K: Send,
    S: Send,
    V: Send, 

impl<'a, K, V, S> Sync for Entry<'a, K, V, S> where
    K: Sync,
    S: Sync,
    V: Sync, 

impl<'a, K, V, S> Unpin for Entry<'a, K, V, S> where
    K: Unpin, 

impl<'a, K, V, S = RandomState> !UnwindSafe for Entry<'a, K, V, S>

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src]

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, [src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.