pub struct BTreeMultiset<K>(/* private fields */);
Expand description

多重集合。

Implementations§

source§

impl<K: Ord> BTreeMultiset<K>

source

pub fn new() -> Self

source

pub fn insert(&mut self, k: K)

source

pub fn insert_n(&mut self, k: K, n: usize)

source

pub fn remove(&mut self, k: &K)

source

pub fn remove_n(&mut self, k: &K, n: usize)

source

pub fn min(&self) -> Option<&K>

source

pub fn max(&self) -> Option<&K>

source

pub fn is_empty(&self) -> bool

source

pub fn len(&self) -> usize

source

pub fn count(&self, k: &K) -> usize

source

pub fn iter(&self) -> Iter<'_, K>

Trait Implementations§

source§

impl<K: Clone> Clone for BTreeMultiset<K>

source§

fn clone(&self) -> BTreeMultiset<K>

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<K: Debug> Debug for BTreeMultiset<K>

source§

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

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

impl<'a, K: Ord> IntoIterator for &'a BTreeMultiset<K>

§

type Item = &'a K

The type of the elements being iterated over.
§

type IntoIter = Iter<'a, K>

Which kind of iterator are we turning this into?
source§

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value. Read more
source§

impl<K: PartialEq> PartialEq<BTreeMultiset<K>> for BTreeMultiset<K>

source§

fn eq(&self, other: &BTreeMultiset<K>) -> bool

This method tests for self and other values to be equal, and is used by ==.
1.0.0 · source§

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
source§

impl<K: Eq> Eq for BTreeMultiset<K>

source§

impl<K> StructuralEq for BTreeMultiset<K>

source§

impl<K> StructuralPartialEq for BTreeMultiset<K>

Auto Trait Implementations§

§

impl<K> RefUnwindSafe for BTreeMultiset<K>where K: RefUnwindSafe,

§

impl<K> Send for BTreeMultiset<K>where K: Send,

§

impl<K> Sync for BTreeMultiset<K>where K: Sync,

§

impl<K> Unpin for BTreeMultiset<K>

§

impl<K> UnwindSafe for BTreeMultiset<K>where K: RefUnwindSafe,

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.

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