Enum SelectionError 

pub enum SelectionError {
    EmptySelection,
    TooManySelectors,
    DuplicateSelector(String),
    Inventory(InventoryRecordError),
}

Typed declared selection rejection, before any effects.

Variants

EmptySelection

At least one exact physical selector is required.

TooManySelectors

Selector count exceeds the inventory bound.

DuplicateSelector(String)

Equivalent principal was explicitly selected more than once.

Inventory(InventoryRecordError)

Owning inventory boundary rejected an identity.

Trait Implementations

impl Debug for SelectionError

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

Formats the value using the given formatter.

impl Display for SelectionError

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

Formats the value using the given formatter.

impl Error for SelectionError

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 From<InventoryRecordError> for SelectionError

fn from(source: InventoryRecordError) -> Self

Converts to this type from the input type.