Struct json_ld::Indexed

pub struct Indexed<T, M> { /* private fields */ }

Indexed objects.

Nodes and value objects may be indexed by a string in JSON-LD. This type is a wrapper around any kind of indexable data.

It is a pointer type that Deref into the underlying value.

Implementations

impl<T, M> Indexed<T, M>

pub fn new(value: T, index: Option<Entry<String, M>>) -> Indexed<T, M>

Create a new (maybe) indexed value.

pub fn inner(&self) -> &T

Get a reference to the inner value.

pub fn inner_mut(&mut self) -> &mut T

pub fn into_inner(self) -> T

Drop the index and return the underlying value.

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

Get the index, if any.

pub fn index_entry(&self) -> Option<&Entry<String, M>>

Get the index entry, if any.

pub fn set_index(&mut self, index: Option<Entry<String, M>>)

Set the value index.

pub fn into_parts(self) -> (T, Option<Entry<String, M>>)

Turn this indexed value into its components: inner value and index.

pub fn map_inner<U, F>(self, f: F) -> Indexed<U, M>where
    F: FnOnce(T) -> U,

Cast the inner value.

pub fn cast<U>(self) -> Indexed<U, M>where
    U: From<T>,

Cast the inner value.

pub fn try_cast<U>(
    self
) -> Result<Indexed<U, M>, Indexed<<U as TryFrom<T>>::Error, M>>where
    U: TryFrom<T>,

Try to cast the inner value.

impl<T, B, M> Indexed<Node<T, B, M>, M>

pub fn entries(&self) -> IndexedEntries<'_, T, B, M>

impl<T, B, M> Indexed<Node<T, B, M>, M>where
    T: Eq + Hash,
    B: Eq + Hash,

pub fn equivalent(&self, other: &Indexed<Node<T, B, M>, M>) -> bool

impl<T, B, M> Indexed<Object<T, B, M>, M>where
    T: Eq + Hash,
    B: Eq + Hash,

pub fn equivalent(&self, other: &Indexed<Object<T, B, M>, M>) -> bool

impl<T, B, M> Indexed<Object<T, B, M>, M>

pub fn into_indexed_node(self) -> Option<Indexed<Node<T, B, M>, M>>

Converts this indexed object into an indexed node, if it is one.

pub fn into_indexed_value(self) -> Option<Indexed<Value<T, M>, M>>

Converts this indexed object into an indexed node, if it is one.

pub fn into_indexed_list(self) -> Option<Indexed<List<T, B, M>, M>>

Converts this indexed object into an indexed list, if it is one.

pub fn into_unnamed_graph(
    self
) -> Result<Meta<HashSet<Stripped<Meta<Indexed<Object<T, B, M>, M>, M>>, RandomState>, M>, Indexed<Object<T, B, M>, M>>

Try to convert this object into an unnamed graph.

pub fn entries(&self) -> IndexedEntries<'_, T, B, M>

Trait Implementations

impl<T, M> AsMut<T> for Indexed<T, M>

fn as_mut(&mut self) -> &mut T

Converts this type into a mutable reference of the (usually inferred) input type.

impl<T, M> AsRef<T> for Indexed<T, M>

fn as_ref(&self) -> &T

Converts this type into a shared reference of the (usually inferred) input type.

impl<T, M> Clone for Indexed<T, M>where
    T: Clone,
    M: Clone,

fn clone(&self) -> Indexed<T, M>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<I, B, M, T> CompactFragmentMeta<I, B, M> for Indexed<T, M>where
    T: CompactIndexedFragment<I, B, M>,

fn compact_fragment_full_meta<N, C, L, 'a>(
    &'a self,
    meta: &'a M,
    vocabulary: &'a mut N,
    active_context: &'a Context<I, B, C, M>,
    type_scoped_context: &'a Context<I, B, C, M>,
    active_property: Option<Meta<&'a str, &'a M>>,
    loader: &'a mut L,
    options: Options
) -> Pin<Box<dyn Future<Output = Result<Meta<Value<M>, M>, Meta<Error<<L as ContextLoader<I, M>>::ContextError>, M>>> + Send + 'a, Global>>where
    L: Loader<I, M> + ContextLoader<I, M> + Send + Sync,
    N: Send + Sync + VocabularyMut<Iri = I, BlankId = B>,
    I: Clone + Hash + Eq + Send + Sync,
    B: Clone + Hash + Eq + Send + Sync,
    M: Clone + Send + Sync,
    C: ProcessMeta<I, B, M>,
    <L as ContextLoader<I, M>>::Context: Into<C>,

impl<T, M> Debug for Indexed<T, M>where
    T: Debug,
    M: Debug,

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

Formats the value using the given formatter.

impl<T, M> Deref for Indexed<T, M>

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &T

Dereferences the value.

impl<T, M> DerefMut for Indexed<T, M>

fn deref_mut(&mut self) -> &mut T

Mutably dereferences the value.

impl<T, M> From<T> for Indexed<T, M>

fn from(value: T) -> Indexed<T, M>

Converts to this type from the input type.

impl<T, M> Hash for Indexed<T, M>where
    T: Hash,
    M: Hash,

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

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<T, M, N> IntoJsonWithContextMeta<M, N> for Indexed<T, M>where
    T: IntoJsonWithContextMeta<M, N>,

fn into_json_meta_with(self, meta: M, vocabulary: &N) -> Meta<Value<M>, M>

impl<T, M> MappedEq<Indexed<T, M>> for Indexed<T, M>where
    T: MappedEq<T>,

type BlankId = <T as MappedEq<T>>::BlankId

fn mapped_eq<'a, 'b, F>(&'a self, other: &Indexed<T, M>, f: F) -> boolwhere
    F: Clone + Fn(&'a <Indexed<T, M> as MappedEq<Indexed<T, M>>>::BlankId) -> &'b <Indexed<T, M> as MappedEq<Indexed<T, M>>>::BlankId,
    <Indexed<T, M> as MappedEq<Indexed<T, M>>>::BlankId: 'a + 'b,

Structural equality with mapped blank identifiers.

impl<T, M> Ord for Indexed<T, M>where
    T: Ord,
    M: Ord,

fn cmp(&self, other: &Indexed<T, M>) -> Ordering

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere
    Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl<T, M> PartialEq<Indexed<T, M>> for Indexed<T, M>where
    T: PartialEq<T>,
    M: PartialEq<M>,

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

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

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T, M> PartialOrd<Indexed<T, M>> for Indexed<T, M>where
    T: PartialOrd<T>,
    M: PartialOrd<M>,

fn partial_cmp(&self, other: &Indexed<T, M>) -> Option<Ordering>

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

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

This method tests less than (for self and other) and is used by the < operator.

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

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

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl<T, B, M, N> PrecomputeSizeWithContext<N> for Indexed<Node<T, B, M>, M>where
    N: Vocabulary<Iri = T, BlankId = B>,

fn contextual_pre_compute_size(
    &self,
    vocabulary: &N,
    options: &Options,
    sizes: &mut Vec<Size, Global>
) -> Size

impl<T, B, M, N> PrecomputeSizeWithContext<N> for Indexed<Object<T, B, M>, M>where
    N: Vocabulary<Iri = T, BlankId = B>,

fn contextual_pre_compute_size(
    &self,
    vocabulary: &N,
    options: &Options,
    sizes: &mut Vec<Size, Global>
) -> Size

impl<T, B, M, N> PrintWithSizeAndContext<N> for Indexed<Node<T, B, M>, M>where
    N: Vocabulary<Iri = T, BlankId = B>,

fn contextual_fmt_with_size(
    &self,
    vocabulary: &N,
    f: &mut Formatter<'_>,
    options: &Options,
    indent: usize,
    sizes: &[Size],
    index: &mut usize
) -> Result<(), Error>

impl<T, B, M, N> PrintWithSizeAndContext<N> for Indexed<Object<T, B, M>, M>where
    N: Vocabulary<Iri = T, BlankId = B>,

fn contextual_fmt_with_size(
    &self,
    vocabulary: &N,
    f: &mut Formatter<'_>,
    options: &Options,
    indent: usize,
    sizes: &[Size],
    index: &mut usize
) -> Result<(), Error>

impl<T, M> StrippedHash for Indexed<T, M>where
    T: StrippedHash,

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

impl<T, M, __T, __M> StrippedPartialEq<Indexed<__T, __M>> for Indexed<T, M>where
    T: StrippedPartialEq<__T>,

fn stripped_eq(&self, other: &Indexed<__T, __M>) -> bool

impl<T, B, M, O> TryFromJson<T, B, M> for Indexed<O, M>where
    O: TryFromJsonObject<T, B, M>,

fn try_from_json_in(
    vocabulary: &mut impl VocabularyMut<Iri = T, BlankId = B>,
    _: Meta<Value<M>, M>
) -> Result<Meta<Indexed<O, M>, M>, Meta<InvalidExpandedJson<M>, M>>

impl<T, B, M, O> TryFromJsonObject<T, B, M> for Indexed<O, M>where
    O: TryFromJsonObject<T, B, M>,

fn try_from_json_object_in(
    vocabulary: &mut impl VocabularyMut<Iri = T, BlankId = B>,
    _: Meta<Object<M>, M>
) -> Result<Meta<Indexed<O, M>, M>, Meta<InvalidExpandedJson<M>, M>>

impl<T, M> Eq for Indexed<T, M>where
    T: Eq,
    M: Eq,

impl<T, M> StrippedEq for Indexed<T, M>where
    T: StrippedEq,

impl<T, M> StructuralEq for Indexed<T, M>

impl<T, M> StructuralPartialEq for Indexed<T, M>