Enum Reading 

pub enum Reading {
    Known(Quantity),
    Unavailable {
        reason: Option<SharedString>,
    },
}

What is known about a number right now.

Variants

Known(Quantity)

A number, with its basis.

Unavailable

Nobody could say. Never drawn as zero, and never counted into a proportion.

Fields

reason: Option<SharedString>

Implementations

impl Reading

pub fn measured(amount: f64, text: impl Into<SharedString>) -> Self

pub fn estimated(amount: f64, text: impl Into<SharedString>) -> Self

pub fn unavailable() -> Self

pub fn unavailable_because(reason: impl Into<SharedString>) -> Self

Unavailable, in the host’s own words, which are shown verbatim.

pub fn quantity(&self) -> Option<&Quantity>

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

The stable name published in the semantic tree.

Trait Implementations

impl Clone for Reading

fn clone(&self) -> Reading

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Reading

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

Formats the value using the given formatter.

impl PartialEq for Reading

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Reading