Struct MaxQuantity 

#[repr(transparent)]
pub struct MaxQuantity(pub NonZero<u64>);

The max number of items that can be purchased in one payment with the offer.

The expected amount paid for this offer is offer.amount * quantity, where offer.amount is the amount per item and quantity is the number of items chosen by the payer. The payer’s chosen quantity must be in the range: 0 < quantity <= offer.max_quantity.

NOTE: this is NOT related to reusable vs single-use offers.

This type is effectively LDK’s Quantity type but serde serializable. We also use u64::MAX to represent “unbounded” quantity. This makes the CreateOfferRequest serialization simpler, since max_quantity should be an optional field and Option<Option<NonZeroU64>> has a strange serialization.

See: CreateOfferRequest::max_quantity.

Tuple Fields

0: NonZero<u64>

Implementations

impl MaxQuantity

pub const ONE: MaxQuantity

pub const UNBOUNDED: MaxQuantity

Trait Implementations

impl Clone for MaxQuantity

fn clone(&self) -> MaxQuantity

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for MaxQuantity

fn default() -> MaxQuantity

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for MaxQuantity

fn deserialize<__D>( __deserializer: __D, ) -> Result<MaxQuantity, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<Quantity> for MaxQuantity

fn from(value: Quantity) -> MaxQuantity

Converts to this type from the input type.

impl PartialEq for MaxQuantity

fn eq(&self, other: &MaxQuantity) -> 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 Serialize for MaxQuantity

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for MaxQuantity

impl Eq for MaxQuantity

impl StructuralPartialEq for MaxQuantity