Enum LiteralExpansionError 

pub enum LiteralExpansionError {
    InvalidTypeValue,
    ForbiddenVocab,
    IdExpansionEmpty,
    NotALiteral(NotALiteral),
}

Error raised while expanding a scalar into a literal or a node reference.

Variants

InvalidTypeValue

The active property has a type mapping that is neither @id, @vocab, @none nor an IRI, so it cannot be used as the datatype of the literal.

ForbiddenVocab

The value had to be expanded through the vocabulary mapping (@vocab), which the Policy in use forbids.

IdExpansionEmpty

The active property has an @id type mapping, but the value expanded to nothing, leaving no identifier for the node reference.

NotALiteral(NotALiteral)

The value to expand is not a JSON scalar.

Implementations

impl LiteralExpansionError

pub fn code(&self) -> ErrorCode

Returns the JSON-LD error code this error is reported under.

Trait Implementations

impl Debug for LiteralExpansionError

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

Formats the value using the given formatter.

impl Display for LiteralExpansionError

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

Formats the value using the given formatter.

impl Error for LiteralExpansionError

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<E> From<LiteralExpansionError> for Error<E>

fn from(e: LiteralExpansionError) -> Self

Converts to this type from the input type.

impl From<NotALiteral> for LiteralExpansionError

fn from(source: NotALiteral) -> Self

Converts to this type from the input type.

impl From<RejectVocab> for LiteralExpansionError

fn from(_value: RejectVocab) -> Self

Converts to this type from the input type.