Struct concordium_std::collections::hash_map::RawEntryBuilder[−][src]

pub struct RawEntryBuilder<'a, K, V, S> where
    S: 'a,
    K: 'a,
    V: 'a,  { /* fields omitted */ }
🔬 This is a nightly-only experimental API. (hash_raw_entry)
Expand description

A builder for computing where in a HashMap a key-value pair would be stored.

See the HashMap::raw_entry docs for usage examples.

Implementations

impl<'a, K, V, S> RawEntryBuilder<'a, K, V, S> where
    S: BuildHasher, [src]

pub fn from_key<Q>(self, k: &Q) -> Option<(&'a K, &'a V)> where
    K: Borrow<Q>,
    Q: Hash + Eq + ?Sized, [src]

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

Access an entry by key.

pub fn from_key_hashed_nocheck<Q>(
    self,
    hash: u64,
    k: &Q
) -> Option<(&'a K, &'a V)> where
    K: Borrow<Q>,
    Q: Hash + Eq + ?Sized, [src]

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

Access an entry by a key and its hash.

pub fn from_hash<F>(self, hash: u64, is_match: F) -> Option<(&'a K, &'a V)> where
    F: FnMut(&K) -> bool, [src]

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

Access an entry by hash.

Trait Implementations

impl<'_, K, V, S> Debug for RawEntryBuilder<'_, K, V, S>[src]

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>[src]

Formats the value using the given formatter. Read more

Auto Trait Implementations

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

impl<'a, K, V, S> Send for RawEntryBuilder<'a, K, V, S> where
    K: Sync,
    S: Sync,
    V: Sync, 

impl<'a, K, V, S> Sync for RawEntryBuilder<'a, K, V, S> where
    K: Sync,
    S: Sync,
    V: Sync, 

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

impl<'a, K, V, S> UnwindSafe for RawEntryBuilder<'a, K, V, S> where
    K: RefUnwindSafe,
    S: RefUnwindSafe,
    V: RefUnwindSafe, 

Blanket Implementations

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

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

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

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

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

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

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

pub fn from(t: T) -> T[src]

Performs the conversion.

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

pub fn into(self) -> U[src]

Performs the conversion.

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.

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

Performs the conversion.

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.

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

Performs the conversion.