Struct poly_commitment::hash_map_cache::HashMapCache

source · 
pub struct HashMapCache<Key: Hash, Value> { /* private fields */ }

Implementations§

source§

impl<Key: Hash + Eq, Value> HashMapCache<Key, Value>

source

pub fn new() -> Self

source

pub fn new_from_hashmap(hashmap: HashMap<Key, Value>) -> Self

source

pub fn get_or_generate<F: FnOnce() -> Value>( &self, key: Key, generator: F ) -> &Value

source

pub fn contains_key(&self, key: &Key) -> bool

Trait Implementations§

source§

impl<Key: Clone + Hash, Value: Clone> Clone for HashMapCache<Key, Value>

source§

fn clone(&self) -> HashMapCache<Key, Value>

Returns a copy of the value. Read more
1.0.0 · source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
source§

impl<Key: Debug + Hash, Value: Debug> Debug for HashMapCache<Key, Value>

source§

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

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

impl<Key: Default + Hash, Value: Default> Default for HashMapCache<Key, Value>

source§

fn default() -> HashMapCache<Key, Value>

Returns the “default value” for a type. Read more
source§

impl<Key: Hash + Eq + Clone, Value: Clone> From<HashMapCache<Key, Value>> for HashMap<Key, Value>

source§

fn from(cache: HashMapCache<Key, Value>) -> HashMap<Key, Value>

Converts to this type from the input type.

Auto Trait Implementations§

§

impl<Key, Value> RefUnwindSafe for HashMapCache<Key, Value>

§

impl<Key, Value> Send for HashMapCache<Key, Value>where Key: Send, Value: Send,

§

impl<Key, Value> Sync for HashMapCache<Key, Value>where Key: Send, Value: Send,

§

impl<Key, Value> Unpin for HashMapCache<Key, Value>

§

impl<Key, Value> UnwindSafe for HashMapCache<Key, Value>

Blanket Implementations§

source§

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

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

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

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

impl<T> BorrowMut<T> for Twhere 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 Twhere 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.

§

impl<T> Pointable for T

§

const ALIGN: usize = mem::align_of::<T>()

The alignment of pointer.
§

type Init = T

The type for initializers.
§

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

Initializes a with the given initializer. Read more
§

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

Dereferences the given pointer. Read more
§

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

Mutably dereferences the given pointer. Read more
§

unsafe fn drop(ptr: usize)

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

impl<T> Same<T> for T

§

type Output = T

Should always be Self
source§

impl<T> ToOwned for Twhere T: Clone,

§

type Owned = T

The resulting type after obtaining ownership.
source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
source§

impl<T, U> TryFrom<U> for Twhere 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 Twhere 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.
§

impl<V, T> VZip<V> for Twhere V: MultiLane<T>,

§

fn vzip(self) -> V