Enum multimap::Entry[−][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(OccupiedEntry<'a, K, V>)

An occupied Entry.

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

A vacant Entry.

Implementations

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

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

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>[src]

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.

Auto Trait Implementations

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

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

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

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

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

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.