Struct tinyset::setusize::SetUsize

pub struct SetUsize(_);

A set for usize elements.

Methods

impl SetUsize

pub fn new() -> Self

Creates an empty set..

pub fn with_capacity(_cap: usize) -> Self

Creates an empty set with the specified capacity.

pub fn insert(&mut self, elem: usize) -> bool

Adds a value to the set.

If the set did not have this value present, true is returned.

If the set did have this value present, false is returned.

pub fn len(&self) -> usize

Returns the number of elements in the set.

pub fn contains(&self, value: usize) -> bool

Returns true if the set contains a value.

pub fn remove(&mut self, value: usize) -> bool

Removes an element, and returns true if that element was present.

pub fn iter<'a>(&'a self) -> impl Iterator<Item = usize> + 'a

Iterate

pub fn drain<'a>(&'a mut self) -> impl Iterator<Item = usize> + 'a

Drain

Trait Implementations

impl Clone for SetUsize

fn clone(&self) -> SetUsize

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for SetUsize

fn default() -> Self

Creates an empty set..

impl FromIterator<usize> for SetUsize

fn from_iter<I: IntoIterator<Item = usize>>(iter: I) -> Self

Creates a value from an iterator.

impl IntoIterator for SetUsize

type Item = usize

The type of the elements being iterated over.

type IntoIter = IntoIter

Which kind of iterator are we turning this into?

Important traits for IntoIter

impl Iterator for IntoIter type Item = usize;

fn into_iter(self) -> IntoIter

Creates an iterator from a value.