Enum Summary 

#[non_exhaustive]
pub enum Summary {
    Count,
    Sum,
    Average,
    Min,
    Max,
}

An aggregate shown in group rows and in the footer.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Count

Number of non-empty cells.

Sum

Sum of the numeric values.

Average

Mean of the numeric values.

Min

Smallest numeric value.

Max

Largest numeric value.

Implementations

impl Summary

pub fn label(self) -> &'static str

Short caption shown before the aggregate (“Sum”, “Avg”…).

Trait Implementations

impl Clone for Summary

fn clone(&self) -> Summary

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Summary

impl Debug for Summary

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

Formats the value using the given formatter.

impl Eq for Summary

impl Hash for Summary

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Summary

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Summary