Trait AsDedupVec

pub trait AsDedupVec {
    type Item;
    type Container;

    // Required methods
    fn new() -> Self;
    fn len(&self) -> usize;
    fn contains(&self, value: &Self::Item) -> bool;
    fn push(&mut self, value: Self::Item);
    fn remove(&mut self, value: &Self::Item) -> Option<Self::Item>;
    fn extend(&mut self, iter: impl IntoIterator<Item = Self::Item>);
    fn iter(&self) -> impl Iterator<Item = &Self::Item>;

    // Provided method
    fn is_empty(&self) -> bool { ... }
}

A trait for DedupVec.

This trait provides common interfaces for DedupVec.

Required Associated Types

type Item

Vector item type.

type Container

Vector type.

Required Methods

fn new() -> Self

Creates a new empty vector.

fn len(&self) -> usize

Returns number of items.

fn contains(&self, value: &Self::Item) -> bool

Returns true if the vector contains the given value.

fn push(&mut self, value: Self::Item)

Appends the given value to the end of the vector.

fn remove(&mut self, value: &Self::Item) -> Option<Self::Item>

Removes an item that is equal to the given value from the vector.

fn extend(&mut self, iter: impl IntoIterator<Item = Self::Item>)

Extends the vector with the given iterator.

fn iter(&self) -> impl Iterator<Item = &Self::Item>

Returns an iterator visiting all items in the vector.

Provided Methods

fn is_empty(&self) -> bool

Returns true if the vector is empty.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<T> AsDedupVec for DedupVec<T, false>

where T: Hash + Eq + Default + Clone,

type Item = T

type Container = SetValueList<T, RandomState>

impl<T> AsDedupVec for DedupVec<T, true>

where T: Ord,

type Item = T

type Container = Vec<T>