Enum BookingError 

pub enum BookingError {
    TooFewPostings,
    ZeroPosting(usize),
    Unbalanced {
        owner: PartyId,
        difference: Money,
    },
    Overflow,
}

Why a booking is not valid.

Variants

TooFewPostings

Fewer than two postings.

ZeroPosting(usize)

A posting of zero.

Unbalanced

Debit and credit differ for an owner in a currency.

Fields

owner: PartyId

The owner whose postings do not balance.

difference: Money

By how much.

Overflow

The sums do not fit the number range.

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, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Eq for BookingError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for BookingError