Enum json_ld::object::value::Value

pub enum Value<T: Id = IriBuf> {
    Literal(Literal, Option<T>),
    LangString(LangString),
    Json(JsonValue),
}

Value object.

Either a typed literal value, or an internationalized language string.

Variants

Literal(Literal, Option<T>)

A typed value.

Tuple Fields of Literal

0: Literal1: Option<T>

LangString(LangString)

A language tagged string.

Tuple Fields of LangString

0: LangString

Json(JsonValue)

A JSON literal value.

Tuple Fields of Json

0: JsonValue

Implementations

impl<T: Id> Value<T>

pub fn as_str(&self) -> Option<&str>

pub fn as_bool(&self) -> Option<bool>

pub fn as_number(&self) -> Option<Number>

pub fn typ(&self) -> Option<Type<&T>>

Return the type of the value if any.

This will return Some(Type::Json) for JSON literal values.

pub fn language(&self) -> Option<LanguageTag<'_>>

If the value is a language tagged string, return its associated language if any.

Returns None if the value is not a language tagged string.

pub fn direction(&self) -> Option<Direction>

If the value is a language tagged string, return its associated direction if any.

Returns None if the value is not a language tagged string.

Trait Implementations

impl<T: Id> Any<T> for Value<T>

fn as_ref(&self) -> Ref<'_, T>

fn id(&self) -> Option<&Reference<T>>

fn language<'a>(&'a self) -> Option<LanguageTag<'_>> where
    T: 'a, 

fn is_value(&self) -> bool

fn is_node(&self) -> bool

fn is_graph(&self) -> bool

fn is_list(&self) -> bool

impl<T: Id> AsJson for Value<T>

fn as_json(&self) -> JsonValue

impl<T: Clone + Id> Clone for Value<T>

fn clone(&self) -> Value<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Id> From<Value<T>> for Object<T>

fn from(value: Value<T>) -> Object<T>

Performs the conversion.

impl<T: Id> Hash for Value<T>

fn hash<H: Hasher>(&self, h: &mut H)

Feeds this value into the given Hasher.

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

Feeds a slice of this type into the given Hasher.

impl<T: PartialEq + Id> PartialEq<Value<T>> for Value<T>

fn eq(&self, other: &Value<T>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Value<T>) -> bool

This method tests for !=.

impl<T: Eq + Id> Eq for Value<T>

impl<T: Id> StructuralEq for Value<T>

impl<T: Id> StructuralPartialEq for Value<T>