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Struct std::collections::hash_map::RawOccupiedEntryMut

pub struct RawOccupiedEntryMut<'a, K: 'a, V: 'a> { /* fields omitted */ }
🔬 This is a nightly-only experimental API. (hash_raw_entry #56167)

A view into an occupied entry in a HashMap. It is part of the RawEntryMut enum.

Methods

impl<'a, K, V> RawOccupiedEntryMut<'a, K, V>[src]

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

ⓘImportant traits for &'_ mut F
impl<'_, F> Future for &'_ mut F where
    F: Unpin + Future + ?Sized, 
    type Output = <F as Future>::Output;
impl<'_, I> Iterator for &'_ mut I where
    I: Iterator + ?Sized, 
    type Item = <I as Iterator>::Item;
impl<'_, R: Read + ?Sized> Read for &'_ mut R
impl<'_, W: Write + ?Sized> Write for &'_ mut W
🔬 This is a nightly-only experimental API. (hash_raw_entry #56167)

Gets a reference to the key in the entry.

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

ⓘImportant traits for &'_ mut F
impl<'_, F> Future for &'_ mut F where
    F: Unpin + Future + ?Sized, 
    type Output = <F as Future>::Output;
impl<'_, I> Iterator for &'_ mut I where
    I: Iterator + ?Sized, 
    type Item = <I as Iterator>::Item;
impl<'_, R: Read + ?Sized> Read for &'_ mut R
impl<'_, W: Write + ?Sized> Write for &'_ mut W
🔬 This is a nightly-only experimental API. (hash_raw_entry #56167)

Gets a mutable reference to the key in the entry.

pub fn into_key(self) -> &'a mut K[src]

ⓘImportant traits for &'_ mut F
impl<'_, F> Future for &'_ mut F where
    F: Unpin + Future + ?Sized, 
    type Output = <F as Future>::Output;
impl<'_, I> Iterator for &'_ mut I where
    I: Iterator + ?Sized, 
    type Item = <I as Iterator>::Item;
impl<'_, R: Read + ?Sized> Read for &'_ mut R
impl<'_, W: Write + ?Sized> Write for &'_ mut W
🔬 This is a nightly-only experimental API. (hash_raw_entry #56167)

Converts the entry into a mutable reference to the key in the entry with a lifetime bound to the map itself.

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

ⓘImportant traits for &'_ mut F
impl<'_, F> Future for &'_ mut F where
    F: Unpin + Future + ?Sized, 
    type Output = <F as Future>::Output;
impl<'_, I> Iterator for &'_ mut I where
    I: Iterator + ?Sized, 
    type Item = <I as Iterator>::Item;
impl<'_, R: Read + ?Sized> Read for &'_ mut R
impl<'_, W: Write + ?Sized> Write for &'_ mut W
🔬 This is a nightly-only experimental API. (hash_raw_entry #56167)

Gets a reference to the value in the entry.

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

ⓘImportant traits for &'_ mut F
impl<'_, F> Future for &'_ mut F where
    F: Unpin + Future + ?Sized, 
    type Output = <F as Future>::Output;
impl<'_, I> Iterator for &'_ mut I where
    I: Iterator + ?Sized, 
    type Item = <I as Iterator>::Item;
impl<'_, R: Read + ?Sized> Read for &'_ mut R
impl<'_, W: Write + ?Sized> Write for &'_ mut W
🔬 This is a nightly-only experimental API. (hash_raw_entry #56167)

Converts the OccupiedEntry into a mutable reference to the value in the entry with a lifetime bound to the map itself.

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

ⓘImportant traits for &'_ mut F
impl<'_, F> Future for &'_ mut F where
    F: Unpin + Future + ?Sized, 
    type Output = <F as Future>::Output;
impl<'_, I> Iterator for &'_ mut I where
    I: Iterator + ?Sized, 
    type Item = <I as Iterator>::Item;
impl<'_, R: Read + ?Sized> Read for &'_ mut R
impl<'_, W: Write + ?Sized> Write for &'_ mut W
🔬 This is a nightly-only experimental API. (hash_raw_entry #56167)

Gets a mutable reference to the value in the entry.

pub fn get_key_value(&mut self) -> (&K, &V)[src]

🔬 This is a nightly-only experimental API. (hash_raw_entry #56167)

Gets a reference to the key and value in the entry.

pub fn get_key_value_mut(&mut self) -> (&mut K, &mut V)[src]

🔬 This is a nightly-only experimental API. (hash_raw_entry #56167)

Gets a mutable reference to the key and value in the entry.

pub fn into_key_value(self) -> (&'a mut K, &'a mut V)[src]

🔬 This is a nightly-only experimental API. (hash_raw_entry #56167)

Converts the OccupiedEntry into a mutable reference to the key and value in the entry with a lifetime bound to the map itself.

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

🔬 This is a nightly-only experimental API. (hash_raw_entry #56167)

Sets the value of the entry, and returns the entry's old value.

pub fn insert_key(&mut self, key: K) -> K[src]

🔬 This is a nightly-only experimental API. (hash_raw_entry #56167)

Sets the value of the entry, and returns the entry's old value.

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

🔬 This is a nightly-only experimental API. (hash_raw_entry #56167)

Takes the value out of the entry, and returns it.

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

🔬 This is a nightly-only experimental API. (hash_raw_entry #56167)

Take the ownership of the key and value from the map.

Trait Implementations

impl<'_, K: Debug, V: Debug> Debug for RawOccupiedEntryMut<'_, K, V>[src]

Auto Trait Implementations

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

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

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

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

impl<'a, K, V> !Sync for RawOccupiedEntryMut<'a, K, V>

Blanket Implementations

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

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

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]

ⓘImportant traits for &'_ mut F
impl<'_, F> Future for &'_ mut F where
    F: Unpin + Future + ?Sized, 
    type Output = <F as Future>::Output;
impl<'_, I> Iterator for &'_ mut I where
    I: Iterator + ?Sized, 
    type Item = <I as Iterator>::Item;
impl<'_, R: Read + ?Sized> Read for &'_ mut R
impl<'_, W: Write + ?Sized> Write for &'_ mut W

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

ⓘImportant traits for &'_ mut F
impl<'_, F> Future for &'_ mut F where
    F: Unpin + Future + ?Sized, 
    type Output = <F as Future>::Output;
impl<'_, I> Iterator for &'_ mut I where
    I: Iterator + ?Sized, 
    type Item = <I as Iterator>::Item;
impl<'_, R: Read + ?Sized> Read for &'_ mut R
impl<'_, W: Write + ?Sized> Write for &'_ mut W

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

© 2010 The Rust Project Developers
Licensed under the Apache License, Version 2.0 or the MIT license, at your option.
https://doc.rust-lang.org/std/collections/hash_map/struct.RawOccupiedEntryMut.html