Trait shortcut::Row

pub trait Row<T> {
    fn index(&self, column: usize) -> &T;
    fn columns(&self) -> usize;
}

Implementors of Row can be used to store the individual rows of a Store.

The only requirement of implementors is that they can be indexed by a column number. To allow debug assertion on Store insertions, we also require Row implementors to be able to reveal the number of columns they are storing.

Required methods

fn index(&self, column: usize) -> &T

Look up the value in the given column of this Row.

fn columns(&self) -> usize

Returns the number of columns in this Row.

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Implementations on Foreign Types

impl<'a, T> Row<T> for &'a [T]

fn index(&self, i: usize) -> &T

fn columns(&self) -> usize

impl<T> Row<T> for [T]

fn index(&self, i: usize) -> &T

fn columns(&self) -> usize

impl<T> Row<T> for Vec<T>

fn index(&self, i: usize) -> &T

fn columns(&self) -> usize

impl<T> Row<T> for Arc<Vec<T>>

fn index(&self, i: usize) -> &T

fn columns(&self) -> usize

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Implementors

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