Trait dashmap::Map

pub trait Map<'a, K: 'a + Eq + Hash, V: 'a, S: 'a + Clone + BuildHasher> {
    fn _shard_count(&self) -> usize;
    unsafe fn _get_read_shard(
        &'a self,
        i: usize
    ) -> &'a HashMap<K, SharedValue<V>, S>;
    unsafe fn _yield_read_shard(
        &'a self,
        i: usize
    ) -> RwLockReadGuard<'a, HashMap<K, SharedValue<V>, S>>;
    unsafe fn _yield_write_shard(
        &'a self,
        i: usize
    ) -> RwLockWriteGuard<'a, HashMap<K, SharedValue<V>, S>>;
    fn _insert(&self, key: K, value: V) -> Option<V>;
    fn _remove<Q>(&self, key: &Q) -> Option<(K, V)>
    where
        K: Borrow<Q>,
        Q: Hash + Eq + ?Sized;
    fn _remove_if<Q>(
        &self,
        key: &Q,
        f: impl FnOnce(&K, &V) -> bool
    ) -> Option<(K, V)>
    where
        K: Borrow<Q>,
        Q: Hash + Eq + ?Sized;
    fn _iter(&'a self) -> Iter<'a, K, V, S, Self> 
    where
        Self: Sized;
    fn _iter_mut(&'a self) -> IterMut<'a, K, V, S, Self> 
    where
        Self: Sized;
    fn _get<Q>(&'a self, key: &Q) -> Option<Ref<'a, K, V, S>>
    where
        K: Borrow<Q>,
        Q: Hash + Eq + ?Sized;
    fn _get_mut<Q>(&'a self, key: &Q) -> Option<RefMut<'a, K, V, S>>
    where
        K: Borrow<Q>,
        Q: Hash + Eq + ?Sized;
    fn _shrink_to_fit(&self);
    fn _retain(&self, f: impl FnMut(&K, &mut V) -> bool);
    fn _len(&self) -> usize;
    fn _capacity(&self) -> usize;
    fn _alter<Q>(&self, key: &Q, f: impl FnOnce(&K, V) -> V)
    where
        K: Borrow<Q>,
        Q: Hash + Eq + ?Sized;
    fn _alter_all(&self, f: impl FnMut(&K, V) -> V);
    fn _entry(&'a self, key: K) -> Entry<'a, K, V, S>;
    fn _hasher(&self) -> S;

    fn _clear(&self) { ... }
    fn _contains_key<Q>(&'a self, key: &Q) -> bool
    where
        K: Borrow<Q>,
        Q: Hash + Eq + ?Sized,
    { ... }
    fn _is_empty(&self) -> bool { ... }
}

Implementation detail that is exposed due to generic constraints in public types.

Required Methods

fn _shard_count(&self) -> usize

unsafe fn _get_read_shard(
    &'a self,
    i: usize
) -> &'a HashMap<K, SharedValue<V>, S>

Safety

The index must not be out of bounds.

unsafe fn _yield_read_shard(
    &'a self,
    i: usize
) -> RwLockReadGuard<'a, HashMap<K, SharedValue<V>, S>>

Safety

The index must not be out of bounds.

unsafe fn _yield_write_shard(
    &'a self,
    i: usize
) -> RwLockWriteGuard<'a, HashMap<K, SharedValue<V>, S>>

Safety

The index must not be out of bounds.

fn _insert(&self, key: K, value: V) -> Option<V>

fn _remove<Q>(&self, key: &Q) -> Option<(K, V)>where
    K: Borrow<Q>,
    Q: Hash + Eq + ?Sized,

fn _remove_if<Q>(&self, key: &Q, f: impl FnOnce(&K, &V) -> bool) -> Option<(K, V)>where
    K: Borrow<Q>,
    Q: Hash + Eq + ?Sized,

fn _iter(&'a self) -> Iter<'a, K, V, S, Self> where
    Self: Sized,

fn _iter_mut(&'a self) -> IterMut<'a, K, V, S, Self> where
    Self: Sized,

fn _get<Q>(&'a self, key: &Q) -> Option<Ref<'a, K, V, S>>where
    K: Borrow<Q>,
    Q: Hash + Eq + ?Sized,

fn _get_mut<Q>(&'a self, key: &Q) -> Option<RefMut<'a, K, V, S>>where
    K: Borrow<Q>,
    Q: Hash + Eq + ?Sized,

fn _shrink_to_fit(&self)

fn _retain(&self, f: impl FnMut(&K, &mut V) -> bool)

fn _len(&self) -> usize

fn _capacity(&self) -> usize

fn _alter<Q>(&self, key: &Q, f: impl FnOnce(&K, V) -> V)where
    K: Borrow<Q>,
    Q: Hash + Eq + ?Sized,

fn _alter_all(&self, f: impl FnMut(&K, V) -> V)

fn _entry(&'a self, key: K) -> Entry<'a, K, V, S>

fn _hasher(&self) -> S

Provided Methods

fn _clear(&self)

fn _contains_key<Q>(&'a self, key: &Q) -> boolwhere
    K: Borrow<Q>,
    Q: Hash + Eq + ?Sized,

fn _is_empty(&self) -> bool

Implementors

impl<'a, K: 'a + Eq + Hash, V: 'a, S: 'a + BuildHasher + Clone> Map<'a, K, V, S> for DashMap<K, V, S>