Trait shortcut::Row
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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.