Struct hydra_dashmap::mapref::one::RefMut

source · 
pub struct RefMut<'a, K, V, S = RandomState> { /* private fields */ }

Implementations§

source§

impl<'a, K: Eq + Hash, V, S: BuildHasher> RefMut<'a, K, V, S>

source

pub fn key(&self) -> &K

source

pub fn value(&self) -> &V

source

pub fn value_mut(&mut self) -> &mut V

source

pub fn pair(&self) -> (&K, &V)

source

pub fn pair_mut(&mut self) -> (&K, &mut V)

source

pub fn downgrade(self) -> Ref<'a, K, V, S>

source

pub fn map<F, T>(self, f: F) -> MappedRefMut<'a, K, V, T, S>
where F: FnOnce(&mut V) -> &mut T,

source

pub fn try_map<F, T>(self, f: F) -> Result<MappedRefMut<'a, K, V, T, S>, Self>
where F: FnOnce(&mut V) -> Option<&mut T>,

Trait Implementations§

source§

impl<'a, K: Eq + Hash + Debug, V: Debug, S: BuildHasher> Debug for RefMut<'a, K, V, S>

source§

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
source§

impl<'a, K: Eq + Hash, V, S: BuildHasher> Deref for RefMut<'a, K, V, S>

§

type Target = V

The resulting type after dereferencing.
source§

fn deref(&self) -> &V

Dereferences the value.
source§

impl<'a, K: Eq + Hash, V, S: BuildHasher> DerefMut for RefMut<'a, K, V, S>

source§

fn deref_mut(&mut self) -> &mut V

Mutably dereferences the value.
source§

impl<'a, K: Eq + Hash, V: Serialize, S: BuildHasher> Serialize for RefMut<'a, K, V, S>

source§

fn serialize<Ser>(&self, serializer: Ser) -> Result<Ser::Ok, Ser::Error>
where Ser: Serializer,

Serialize this value into the given Serde serializer. Read more
source§

impl<'a, K: Eq + Hash + Sync, V: Sync, S: BuildHasher> Send for RefMut<'a, K, V, S>

source§

impl<'a, K: Eq + Hash + Sync, V: Sync, S: BuildHasher> Sync for RefMut<'a, K, V, S>

Auto Trait Implementations§

§

impl<'a, K, V, S> Freeze for RefMut<'a, K, V, S>

§

impl<'a, K, V, S = RandomState> !RefUnwindSafe for RefMut<'a, K, V, S>

§

impl<'a, K, V, S> Unpin for RefMut<'a, K, V, S>

§

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

Blanket Implementations§

source§

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

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

impl<T> Borrow<T> for T
where T: ?Sized,

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

impl<T, U> Into<U> for T
where U: From<T>,

source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source§

impl<T> IntoEither for T

source§

fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
source§

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
source§

impl<T> Pointable for T

source§

const ALIGN: usize = _

The alignment of pointer.
§

type Init = T

The type for initializers.
source§

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
source§

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
source§

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
source§

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

§

type Error = Infallible

The type returned in the event of a conversion error.
source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

§

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

The type returned in the event of a conversion error.
source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.