Struct MappedRefMut

pub struct MappedRefMut<'a, K, V, T, S = RandomState> { /* private fields */ }

Implementations

impl<'a, K: Eq + Hash, V, T, S: BuildHasher> MappedRefMut<'a, K, V, T, S>

pub fn key(&self) -> &K

pub fn value(&self) -> &T

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

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

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

pub fn map<F, T2>(self, f: F) -> MappedRefMut<'a, K, V, T2, S>

where F: FnOnce(&mut T) -> &mut T2,

pub fn try_map<F, T2>(self, f: F) -> Result<MappedRefMut<'a, K, V, T2, S>, Self>

where F: FnOnce(&mut T) -> Option<&mut T2>,

Trait Implementations

impl<'a, K: Eq + Hash + Debug, V, T: Debug, S: BuildHasher> Debug for MappedRefMut<'a, K, V, T, S>

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

Formats the value using the given formatter.

impl<'a, K: Eq + Hash, V, T, S: BuildHasher> Deref for MappedRefMut<'a, K, V, T, S>

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &T

Dereferences the value.

impl<'a, K: Eq + Hash, V, T, S: BuildHasher> DerefMut for MappedRefMut<'a, K, V, T, S>

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

Mutably dereferences the value.