Enum SortDirection 

pub enum SortDirection {
    Ascending,
    Descending,
    None,
}

The sort direction for a column.

Variants

Ascending

Ascending order (A→Z, 0→9).

Descending

Descending order (Z→A, 9→0).

None

No sort applied (original order).

Implementations

impl SortDirection

pub fn next(self) -> SortDirection

Cycle through the three states: None → Ascending → Descending → None.

Useful for click-to-sort headers.

Trait Implementations

impl Clone for SortDirection

fn clone(&self) -> SortDirection

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for SortDirection

impl Debug for SortDirection

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for SortDirection

impl PartialEq for SortDirection

fn eq(&self, other: &SortDirection) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for SortDirection