Enum Warning 

pub enum Warning<B> {
    MalformedIri(String),
    EmptyTerm,
    BlankNodeIdProperty(B),
    MalformedLanguageTag(String, InvalidLangTag<String>),
    ContextProcessing(Warning),
}

Warning raised while expanding a document.

Variants

MalformedIri(String)

A term expanded to a string that is not a well-formed IRI. It becomes an invalid identifier, which the Policy in use decides to keep, drop or reject.

EmptyTerm

A JSON object has an empty key, which no context can define as a term.

BlankNodeIdProperty(B)

A key expanded to a blank node identifier, making it a property with no RDF equivalent unless generalized RDF is allowed.

MalformedLanguageTag(String, InvalidLangTag<String>)

A language tag is not well-formed per BCP 47. It is kept in the expanded document as it is; the warning carries the tag and the reason it was rejected.

ContextProcessing(Warning)

A warning raised while processing a scoped or local @context.

Implementations

impl<B> Warning<B>

pub fn map_blank_id<C>(self, map: impl FnOnce(B) -> C) -> Warning<C>

Rewrites the blank node identifier this warning carries, if any.

Warning::BlankNodeIdProperty is the only variant holding one. Use this when a warning crosses from one vocabulary to another, so that the handler resolving the identifier for display looks it up in the vocabulary that minted it rather than printing the wrong blank node.

Trait Implementations

impl<B: Debug> Debug for Warning<B>

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

Formats the value using the given formatter.

impl<B: Display> Display for Warning<B>

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

Formats the value using the given formatter.

impl<B, N: BlankIdVocabulary<BlankId = B>> DisplayWithContext<N> for Warning<B>

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

impl<B> From<MalformedIri> for Warning<B>

fn from(MalformedIri: MalformedIri) -> Self

Converts to this type from the input type.

impl<B> From<Warning> for Warning<B>

fn from(w: Warning) -> Self

Converts to this type from the input type.