Struct IndexHashSet

pub struct IndexHashSet<I, T, S = RandomState> { /* private fields */ }

Available on crate feature indexmap only.

Implementations

impl<I, T> IndexHashSet<I, T>

pub fn new() -> Self

pub fn with_capacity(cap: usize) -> Self

impl<I: Idx, T: Hash + Eq, S: BuildHasher> IndexHashSet<I, T, S>

pub fn with_capacity_and_hasher(cap: usize, hasher: S) -> Self

pub fn reserve(&mut self, additional: I)

pub fn reserve_len(&mut self, additional: usize)

pub fn insert(&mut self, value: T) -> bool

pub fn clear(&mut self)

pub fn is_empty(&self) -> bool

pub fn len(&self) -> usize

pub fn len_idx(&self) -> I

pub fn last_idx(&self) -> Option<I>

pub fn truncate(&mut self, end: I)

pub fn truncate_len(&mut self, len: usize)

pub fn swap_remove<Q: ?Sized + Hash + Equivalent<T>>(&mut self, key: &T) -> bool

pub fn as_index_set(&self) -> &IndexSet<T, S>

pub fn as_index_set_mut(&mut self) -> &mut IndexSet<T, S>

pub fn iter_enumerated(&self) -> IdxEnumerate<I, Iter<'_, T>>

pub fn into_iter_enumerated(self) -> IdxEnumerate<I, IntoIter<T>>

pub fn indices(&self) -> IdxRange<I>

pub fn capacity(&self) -> usize

pub fn iter(&self) -> Iter<'_, T>

Trait Implementations

impl<I: Clone, T: Clone, S: Clone> Clone for IndexHashSet<I, T, S>

fn clone(&self) -> IndexHashSet<I, T, S>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<I: Idx, T: Debug, S> Debug for IndexHashSet<I, T, S>

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

Formats the value using the given formatter.

impl<I, T, S: Default> Default for IndexHashSet<I, T, S>

fn default() -> Self

Returns the “default value” for a type.

impl<'de, I, T, S> Deserialize<'de> for IndexHashSet<I, T, S>

where IndexSet<T, S>: Deserialize<'de>,

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<'a, Idx, T, S> Extend<&'a T> for IndexHashSet<Idx, T, S>

where T: Hash + Eq + Copy, S: BuildHasher,

fn extend<I: IntoIterator<Item = &'a T>>(&mut self, iter: I)

Extends a collection with the contents of an iterator.

fn extend_one(&mut self, item: A)

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

Extends a collection with exactly one element.

fn extend_reserve(&mut self, additional: usize)

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

Reserves capacity in a collection for the given number of additional elements.

impl<I, T: Hash + Eq, const N: usize> From<[T; N]> for IndexHashSet<I, T, RandomState>

fn from(arr: [T; N]) -> IndexHashSet<I, T, RandomState>

Converts to this type from the input type.

impl<I, T, S> From<IndexHashSet<I, T, S>> for IndexSet<T, S>

fn from(v: IndexHashSet<I, T, S>) -> Self

Converts to this type from the input type.

impl<I, T, S> From<IndexSet<T, S>> for IndexHashSet<I, T, S>

fn from(v: IndexSet<T, S>) -> Self

Converts to this type from the input type.

impl<I, T: Hash + Eq, S: BuildHasher + Default> FromIterator<T> for IndexHashSet<I, T, S>

fn from_iter<IT: IntoIterator<Item = T>>(iter: IT) -> Self

Creates a value from an iterator.

impl<I: Idx, T, S: BuildHasher> Index<I> for IndexHashSet<I, T, S>

type Output = T

The returned type after indexing.

fn index(&self, idx: I) -> &T

Performs the indexing (container[index]) operation.

impl<'a, I, T, S> IntoIterator for &'a IndexHashSet<I, T, S>

type Item = &'a T

The type of the elements being iterated over.

type IntoIter = Iter<'a, T>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl<I, T, S> IntoIterator for IndexHashSet<I, T, S>

type Item = T

The type of the elements being iterated over.

type IntoIter = IntoIter<T>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl<I, T, S> Serialize for IndexHashSet<I, T, S>

where IndexSet<T, S>: Serialize,

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

Serialize this value into the given Serde serializer.