Struct Pair

pub struct Pair<T>(/* private fields */);

Implementations

impl<T> Pair<T>

pub fn new(left: T, right: T) -> Self

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

pub fn iter_mut(&mut self) -> IterMut<'_, T>

pub fn map<U, F>(self, f: F) -> Pair<U>

where F: Fn(T) -> U,

pub fn zip<U>(self, other: Pair<U>) -> Pair<(T, U)>

pub fn compare<'a, U>(self, other: &'a Pair<U>) -> Pair<(T, &'a U)>

pub fn merge<U, V, F>(self, other: Pair<U>, f: F) -> Pair<V>

where F: Fn(T, U) -> V,

pub fn apply<U, V, F>(self, other: &Pair<U>, f: F) -> Pair<V>

where F: Fn(T, &U) -> V,

impl<T> Pair<Option<T>>

pub fn both(&self) -> bool

pub fn none(&self) -> bool

pub fn any(&self) -> bool

pub fn one(&self) -> bool

pub fn map_some<U, F>(self, f: F) -> Pair<Option<U>>

where F: Fn(T) -> U,

Trait Implementations

impl<T> AsMut<[T; 2]> for Pair<T>

fn as_mut(&mut self) -> &mut [T; 2]

Converts this type into a mutable reference of the (usually inferred) input type.

impl<T> AsRef<[T; 2]> for Pair<T>

fn as_ref(&self) -> &[T; 2]

Converts this type into a shared reference of the (usually inferred) input type.

impl<T: Clone> Clone for Pair<T>

fn clone(&self) -> Pair<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for Pair<T>

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

Formats the value using the given formatter.

impl<T: Default> Default for Pair<T>

fn default() -> Pair<T>

Returns the “default value” for a type.

impl<T> From<[T; 2]> for Pair<T>

fn from(arr: [T; 2]) -> Self

Converts to this type from the input type.

impl<T> From<Case<T>> for Pair<Option<T>>

fn from(state: Case<T>) -> Self

Converts to this type from the input type.

impl<T> From<Pair<Option<T>>> for Case<T>

fn from(pair: Pair<Option<T>>) -> Self

Converts to this type from the input type.

impl<T> From<Pair<T>> for [T; 2]

fn from(pair: Pair<T>) -> Self

Converts to this type from the input type.

impl<T> From<Pair<T>> for Pair<Option<T>>

fn from(pair: Pair<T>) -> Self

Converts to this type from the input type.

impl<T> Index<Side> for Pair<T>

type Output = T

The returned type after indexing.

fn index<'a>(&'a self, index: Side) -> &'a Self::Output

Performs the indexing (container[index]) operation.

impl<T> IndexMut<Side> for Pair<T>

fn index_mut<'a>(&'a mut self, index: Side) -> &'a mut T

Performs the mutable indexing (container[index]) operation.

impl<T> IntoIterator for Pair<T>

type Item = T

The type of the elements being iterated over.

type IntoIter = IntoIter<T, 2>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl<T> Paired for Pair<T>

type Item = T

fn swap(&mut self)

fn get_left(&self) -> &Self::Item

fn get_right(&self) -> &Self::Item

fn get_left_mut(&mut self) -> &mut Self::Item

fn get_right_mut(&mut self) -> &mut Self::Item

fn get(&self, s: Side) -> &Self::Item

fn get_mut(&mut self, s: Side) -> &mut Self::Item

impl<T: PartialEq> PartialEq for Pair<T>

fn eq(&self, other: &Pair<T>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T: Copy> Copy for Pair<T>

impl<T: Eq> Eq for Pair<T>

impl<T> StructuralPartialEq for Pair<T>