Enum Quantity

pub enum Quantity {
    Bounded(NonZero<u64>),
    Unbounded,
    One,
}

Quantity of items supported by an Offer.

Variants

Bounded(NonZero<u64>)

Up to a specific number of items (inclusive). Use when more than one item can be requested but is limited (e.g., because of per customer or inventory limits).

May be used with NonZeroU64::new(1) but prefer to use Quantity::One if only one item is supported.

Unbounded

One or more items. Use when more than one item can be requested without any limit.

One

Only one item. Use when only a single item can be requested.

Trait Implementations

impl Clone for Quantity

fn clone(&self) -> Quantity

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Quantity

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

Formats the value using the given formatter.

impl PartialEq for Quantity

fn eq(&self, other: &Quantity) -> 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 Copy for Quantity

impl StructuralPartialEq for Quantity