Enum Id 

pub enum Id {
    Keyword(Keyword),
    Term(String),
}

Value of the @id entry of a term definition.

Variants

Keyword(Keyword)

A JSON-LD keyword, which makes the term an alias of that keyword.

Term(String)

Anything else: an IRI, a compact IRI, a blank node identifier or another term of the context. Kept unvalidated, as telling those apart requires the processed context.

Implementations

impl Id

pub fn as_iri(&self) -> Option<Iri<&str>>

Parses this value as an IRI, returning None if it is not one.

pub fn as_blank_id(&self) -> Option<&BlankId>

Parses this value as a blank node identifier, returning None if it is not one.

pub fn as_compact_iri(&self) -> Option<&CompactIri>

Parses this value as a compact IRI, returning None if it is not one.

pub fn as_keyword(&self) -> Option<Keyword>

Returns the keyword, or None if this value is not one.

pub fn as_str(&self) -> &str

Returns this value as it is spelled in the context.

pub fn into_string(self) -> String

Converts this value into an owned String, allocating if it is a keyword.

pub fn is_keyword(&self) -> bool

Checks whether this value is a JSON-LD keyword.

pub fn is_keyword_like(&self) -> bool

Checks whether this value is keyword-like: an @ followed by ASCII letters. See crate::is_keyword_like.

pub fn as_id_ref(&self) -> IdRef<'_>

Returns a borrowed view of this value.

Trait Implementations

impl Clone for Id

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Id

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Id

Available on crate feature serde only.

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Id

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

Formats the value using the given formatter.

impl Eq for Id

impl<'a> From<&'a Id> for ExpandableRef<'a>

fn from(i: &'a Id) -> Self

Converts to this type from the input type.

impl From<String> for Id

fn from(s: String) -> Self

Converts to this type from the input type.

impl Hash for Id

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl IntoJson for Id

fn into_json(self) -> Value

Converts this value into JSON.

impl Ord for Id

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for Id

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl PartialOrd for Id

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl PrecomputeSize for Id

fn pre_compute_size(&self, _options: &Options, _sizes: &mut Vec<Size>) -> Size

Computes the printed size of this value, appending the size of each nested array and object to sizes.

impl Print for Id

fn fmt_with( &self, f: &mut Formatter<'_>, _options: &Options, _indent: usize, ) -> Result

Writes the value to f with the given options, starting at the given indentation level.

fn pretty_print(&self) -> Printed<'_, Self>

Print the value with Options::pretty options.

fn compact_print(&self) -> Printed<'_, Self>

Print the value with Options::compact options.

fn inline_print(&self) -> Printed<'_, Self>

Print the value with Options::inline options.

fn print_with(&self, options: Options) -> Printed<'_, Self>

Print the value with the given options.

impl Serialize for Id

Available on crate feature serde only.

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFromJson for Id

type Error = InvalidContext

Error raised when the JSON value does not describe a valid Self.

fn try_from_json(value: &Value) -> Result<Self, InvalidContext>

Builds a value of this type from the given JSON value.