Trait Indexed

pub trait Indexed<T> {
    type Element: ?Sized;

    // Required method
    fn get(&self, i: T) -> Option<&Self::Element>;
}

Trait for indexing into an array

Required Associated Types

type Element: ?Sized

Elements of the array

Required Methods

fn get(&self, i: T) -> Option<&Self::Element>

Gets a ref to a value based on n index, returns None if the current Value isn’t an Array or doesn’t contain the index it was asked for.

Implementations on Foreign Types

impl<T, I> Indexed<I> for Vec<T>

where I: SliceIndex<[T]>,

type Element = <I as SliceIndex<[T]>>::Output

fn get(&self, i: I) -> Option<&<Vec<T> as Indexed<I>>::Element>

Implementors