Enum Either

pub enum Either<A, B> {
    A(A),
    B(B),
}

Variants

A(A)

B(B)

Implementations

impl<A, B> Either<A, B>

pub fn is_a(&self) -> bool

pub fn is_b(&self) -> bool

pub fn map_a<U, F>(self, f: F) -> Either<U, B>

where F: FnOnce(A) -> U,

pub fn map_b<U, F>(self, f: F) -> Either<A, U>

where F: FnOnce(B) -> U,

pub fn try_map_a<U, E, F>(self, f: F) -> Result<Either<U, B>, E>

where F: FnOnce(A) -> Result<U, E>,

pub fn try_map_b<U, E, F>(self, f: F) -> Result<Either<A, U>, E>

where F: FnOnce(B) -> Result<U, E>,

pub fn unwrap_a(self) -> A

pub fn unwrap_b(self) -> B

Trait Implementations

impl<A: Clone, B: Clone> Clone for Either<A, B>

fn clone(&self) -> Either<A, B>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<A: Debug, B: Debug> Debug for Either<A, B>

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

Formats the value using the given formatter.

impl<A: PartialEq, B: PartialEq> PartialEq for Either<A, B>

fn eq(&self, other: &Either<A, B>) -> bool

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

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<A, B> StructuralPartialEq for Either<A, B>