Struct ViewSpec 

pub struct ViewSpec { /* private fields */ }

What a view shows: an optional filter and sort columns.

Implementations

impl ViewSpec

pub fn new() -> Self

Every row, in no particular order (stable while rows keep their keys).

pub fn sort_by(self, column: impl Into<String>, order: Order) -> Self

Sorts by column in order, after the sort columns given before it. Nulls come last either way; floats sort -inf, numbers, inf, then NaN, with -0.0 equal to 0.0.

pub fn filter(self, filter: Filter) -> Self

Shows only rows for which filter is true.

Trait Implementations

impl Clone for ViewSpec

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ViewSpec

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

Formats the value using the given formatter.

impl Default for ViewSpec

fn default() -> Self

Returns the “default value” for a type.

impl PartialEq for ViewSpec

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ViewSpec