Struct Computed 

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

Implementations

impl<T: Clone + 'static> Computed<T>

pub fn new(getter: impl Fn(Option<&T>) -> T + 'static) -> Self

where T: PartialEq,

pub fn new_with_eq( getter: impl Fn(Option<&T>) -> T + 'static, eq_fn: impl Fn(&T, &T) -> bool + 'static, ) -> Self

pub fn get(&self) -> T

Trait Implementations

impl<T> Clone for Computed<T>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T> Copy for Computed<T>