[−][src]Struct im::ordmap::OccupiedEntry

pub struct OccupiedEntry<'a, K, V> where
    K: 'a + Ord + Clone,
    V: 'a + Clone,  { /* fields omitted */ }

An entry for a mapping that already exists in the map.

Methods

impl<'a, K, V> OccupiedEntry<'a, K, V> where
    K: 'a + Ord + Clone,
    V: 'a + Clone, [src]

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

Get the key for this entry.

pub fn remove_entry(self) -> (K, V)[src]

Remove this entry from the map and return the removed mapping.

#[must_use] pub fn get(&self) -> &V[src]

Get the current value.

#[must_use] pub fn get_mut(&mut self) -> &mut V[src]

Get a mutable reference to the current value.

#[must_use] pub fn into_mut(self) -> &'a mut V[src]

Convert this entry into a mutable reference.

pub fn insert(&mut self, value: V) -> V[src]

Overwrite the current value.

pub fn remove(self) -> V[src]

Remove this entry from the map and return the removed value.

Auto Trait Implementations

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

impl<'a, K, V> Sync for OccupiedEntry<'a, K, V> where
    K: Send + Sync,
    V: Send + Sync, 

impl<'a, K, V> Send for OccupiedEntry<'a, K, V> where
    K: Send + Sync,
    V: Send + Sync, 

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

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

Blanket Implementations

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.

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

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

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

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

type Output = T

Should always be Self