Enum BookingError 

pub enum BookingError {
    AmbiguousMatch {
        num_matches: usize,
        currency: InternedStr,
    },
    NoMatchingLot {
        currency: InternedStr,
        cost_spec: CostSpec,
    },
    InsufficientUnits {
        currency: InternedStr,
        requested: Decimal,
        available: Decimal,
    },
    CurrencyMismatch {
        expected: InternedStr,
        got: InternedStr,
    },
}

Error that can occur during booking.

Variants

AmbiguousMatch

Multiple lots match but booking method requires unambiguous match.

Fields

num_matches: usize

Number of lots that matched.

currency: InternedStr

The currency being reduced.

NoMatchingLot

No lots match the cost specification.

Fields

currency: InternedStr

The currency being reduced.

cost_spec: CostSpec

The cost spec that didn’t match.

InsufficientUnits

Not enough units in matching lots.

Fields

currency: InternedStr

The currency being reduced.

requested: Decimal

Units requested.

available: Decimal

Units available.

CurrencyMismatch

Currency mismatch between reduction and inventory.

Fields

expected: InternedStr

Expected currency.

got: InternedStr

Got currency.

Trait Implementations

impl Clone for BookingError

fn clone(&self) -> BookingError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BookingError

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

Formats the value using the given formatter.

impl Display for BookingError

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

Formats the value using the given formatter.

impl Error for BookingError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl PartialEq for BookingError

fn eq(&self, other: &BookingError) -> 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 Eq for BookingError

impl StructuralPartialEq for BookingError