Trait tuix::Lens

pub trait Lens: 'static {
    type Source: Node;
    type Target;
    fn view(&self, data: &'a Self::Source) -> Self::Target;
}

Associated Types

type Source: Node

type Target

Required methods

fn view(&self, data: &'a Self::Source) -> Self::Target

Implementors

impl<A, B> Lens for And<A, B> where
    B: Lens<Source = <A as Lens>::Source>,
    A: Lens, 

type Source = <A as Lens>::Source

type Target = (<A as Lens>::Target, <B as Lens>::Target)

impl<A, B> Lens for Then<A, B> where
    B: Lens<Source = <A as Lens>::Target>,
    A: Lens, 

type Source = <A as Lens>::Source

type Target = <B as Lens>::Target

impl<T, I> Lens for Index<T, I> where
    T: 'static + Index<I>,
    I: 'static + Clone,
    <T as Index<I>>::Output: Sized,
    <T as Index<I>>::Output: Clone, 

type Source = T

type Target = <T as Index<I>>::Output