Trait rui::Lens

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pub trait Lens<T, U>: Clone + Copy + 'static {
    // Required methods
    fn focus<'a>(&self, data: &'a T) -> &'a U;
    fn focus_mut<'a>(&self, data: &'a mut T) -> &'a mut U;
}

Required Methods§

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fn focus<'a>(&self, data: &'a T) -> &'a U

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fn focus_mut<'a>(&self, data: &'a mut T) -> &'a mut U

Implementors§