Enum InventoryError 

pub enum InventoryError {
    NotFound,
    Insufficient,
    Internal(String),
    InvalidTimeRange,
}

Represents possible errors that can occur during inventory operations.

Variants

NotFound

Returned when the requested item does not exist in the repository.

Insufficient

Returned when the requested quantity exceeds the available units.

Internal(String)

A generic internal error with an attached message.

InvalidTimeRange

Returned when the provided time range is invalid, such as when the start time is greater than or equal to the end time.

Trait Implementations

impl Debug for InventoryError

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

Formats the value using the given formatter.

impl Display for InventoryError

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

Formats the value using the given formatter.

impl Error for InventoryError

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 InventoryError

fn eq(&self, other: &InventoryError) -> 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 StructuralPartialEq for InventoryError