Struct myopic::lens::lens::Lens

pub struct Lens<G, S, D, A> {
    pub getter: G,
    pub setter: S,
    // some fields omitted
}

Fields

getter: G

setter: S

Methods

impl<G, S, D, A> Lens<G, S, D, A>

pub fn new(g: G, s: S) -> Self

Trait Implementations

impl<G, S, D, A> Lensable for Lens<G, S, D, A>

type Input = D

type Output = A

impl<G, S, D, A> Getter for Lens<G, S, D, A> where
    G: Fn(&D) -> A, 

fn get(&self, d: &D) -> A

impl<G, S, D, A> Optical for Lens<G, S, D, A> where
    S: Fn(&mut D, A),
    G: Fn(&D) -> A, 

impl<G, S, D, A> Setter for Lens<G, S, D, A> where
    S: Fn(&mut D, A), 

fn set(&self, d: &mut D, a: A)