Enum SelectionError 

pub enum SelectionError {
    Processing(Error),
    WrongOccurrence,
    Missing(Component),
    Duplicate {
        property: Node,
    },
    Cardinality {
        property: Node,
    },
}

Original selection refusal, before content/provider side effects.

Variants

Processing(Error)

Original reader, capacity, work or source-processing cause.

WrongOccurrence

Wrong source, owner, placement, purpose or token occurrence.

Missing(Component)

The selected edition requires this original component.

Duplicate

A unique references Attribute cannot be chosen from duplicates.

Fields

property: Node

Actual second attribute, without a fabricated input offset.

Cardinality

A registered required/target Attribute does not hold exactly one value.

Fields

property: Node

Actual malformed attribute.

Trait Implementations

impl Debug for SelectionError

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

Formats the value using the given formatter.

impl From<Error> for SelectionError

fn from(cause: Error) -> Self

Converts to this type from the input type.