srdf::srdf_sparql::srdfsparql

Struct SRDFSparql

Source
pub struct SRDFSparql { /* private fields */ }
Expand description

Implements SRDF interface as a SPARQL endpoint

Implementations§

Trait Implementations§

Source§

impl AsyncSRDF for SRDFSparql

Source§

type IRI = NamedNode

Source§

type BNode = BlankNode

Source§

type Literal = Literal

Source§

type Subject = Subject

Source§

type Term = Term

Source§

type Err = SRDFSparqlError

Source§

fn get_predicates_subject<'life0, 'life1, 'async_trait>( &'life0 self, subject: &'life1 OxSubject, ) -> Pin<Box<dyn Future<Output = Result<HashSet<OxNamedNode>, SRDFSparqlError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Source§

fn get_objects_for_subject_predicate<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, _subject: &'life1 OxSubject, _pred: &'life2 OxNamedNode, ) -> Pin<Box<dyn Future<Output = Result<HashSet<OxTerm>, SRDFSparqlError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Source§

fn get_subjects_for_object_predicate<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, _object: &'life1 OxTerm, _pred: &'life2 OxNamedNode, ) -> Pin<Box<dyn Future<Output = Result<HashSet<OxSubject>, SRDFSparqlError>> + Send + 'async_trait>>
where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

Source§

impl Clone for SRDFSparql

Source§

fn clone(&self) -> SRDFSparql

Returns a copy of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more
Source§

impl Debug for SRDFSparql

Source§

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

Formats the value using the given formatter. Read more
Source§

impl FromStr for SRDFSparql

Source§

type Err = SRDFSparqlError

The associated error which can be returned from parsing.
Source§

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type. Read more
Source§

impl QuerySRDF for SRDFSparql

Source§

impl SRDF for SRDFSparql

Source§

fn predicates_for_subject( &self, subject: &OxSubject, ) -> Result<HashSet<OxNamedNode>, SRDFSparqlError>

Source§

fn objects_for_subject_predicate( &self, subject: &OxSubject, pred: &OxNamedNode, ) -> Result<HashSet<OxTerm>, SRDFSparqlError>

Source§

fn subjects_with_predicate_object( &self, pred: &OxNamedNode, object: &OxTerm, ) -> Result<HashSet<OxSubject>, SRDFSparqlError>

Source§

fn outgoing_arcs( &self, subject: &Self::Subject, ) -> Result<HashMap<Self::IRI, HashSet<Self::Term>>, SRDFSparqlError>

Source§

fn incoming_arcs( &self, object: &Self::Term, ) -> Result<HashMap<Self::IRI, HashSet<Self::Subject>>, SRDFSparqlError>

Source§

fn outgoing_arcs_from_list( &self, subject: &Self::Subject, preds: &[Self::IRI], ) -> Result<(HashMap<Self::IRI, HashSet<Self::Term>>, Vec<Self::IRI>), Self::Err>

get outgoing arcs from a node taking into account only a controlled list of preds It returns a HashMap with the outgoing arcs and their values and a list of the predicates that have values and are not in the controlled list.
Source§

fn triples_with_predicate( &self, _pred: &Self::IRI, ) -> Result<Vec<Triple<Self>>, Self::Err>

Source§

fn neighs( &self, node: &Self::Term, ) -> Result<ListOfIriAndTerms<Self::IRI, Self::Term>, Self::Err>

Get the neighbours of a term This code creates an intermediate vector and is not very efficient TODO: return an iterator
Source§

impl SRDFBasic for SRDFSparql

Source§

type IRI = NamedNode

RDF predicates
Source§

type BNode = BlankNode

Blannk nodes
Source§

type Literal = Literal

RDF Literals
Source§

type Subject = Subject

RDF subjects
Source§

type Term = Term

RDF terms
Source§

type Err = SRDFSparqlError

RDF errors
Source§

fn subject_as_iri(subject: &OxSubject) -> Option<OxNamedNode>

Returns the RDF subject as an IRI if it is an IRI, None if it isn’t
Source§

fn subject_as_bnode(subject: &OxSubject) -> Option<OxBlankNode>

Returns the RDF subject as a Blank Node if it is a blank node, None if it isn’t
Source§

fn subject_is_iri(subject: &OxSubject) -> bool

Returns true if the subject is an IRI
Source§

fn subject_is_bnode(subject: &OxSubject) -> bool

Returns true if the subject is a Blank Node
Source§

fn term_as_iri(object: &OxTerm) -> Option<&OxNamedNode>

Source§

fn term_as_bnode(object: &OxTerm) -> Option<OxBlankNode>

Source§

fn term_as_literal(object: &OxTerm) -> Option<OxLiteral>

Source§

fn term_is_iri(object: &OxTerm) -> bool

Source§

fn term_is_bnode(object: &OxTerm) -> bool

Source§

fn term_is_literal(object: &OxTerm) -> bool

Source§

fn term_as_subject(object: &Self::Term) -> Option<OxSubject>

Source§

fn subject_as_term(subject: &Self::Subject) -> OxTerm

Source§

fn lexical_form(literal: &OxLiteral) -> &str

Source§

fn lang(literal: &OxLiteral) -> Option<String>

Source§

fn datatype(literal: &OxLiteral) -> OxNamedNode

Source§

fn iri_as_term(iri: OxNamedNode) -> OxTerm

Source§

fn iri_s2iri(iri_s: &IriS) -> Self::IRI

Source§

fn term_s2term(term: &OxTerm) -> Self::Term

Source§

fn term_as_object(term: &Self::Term) -> Object

Source§

fn iri2iri_s(iri: &Self::IRI) -> IriS

Source§

fn resolve_prefix_local( &self, prefix: &str, local: &str, ) -> Result<IriS, PrefixMapError>

Resolves a a prefix and a local name and obtains the corresponding full IriS
Source§

fn qualify_iri(&self, node: &OxNamedNode) -> String

Source§

fn qualify_subject(&self, subj: &OxSubject) -> String

Source§

fn qualify_term(&self, term: &OxTerm) -> String

Source§

fn iri_as_subject(iri: Self::IRI) -> Self::Subject

Source§

fn prefixmap(&self) -> Option<PrefixMap>

Source§

fn bnode_id2bnode(id: &str) -> Self::BNode

Source§

fn bnode_as_term(bnode: Self::BNode) -> Self::Term

Source§

fn object_as_term(_obj: &Object) -> Self::Term

Source§

fn bnode_as_subject(_bnode: Self::BNode) -> Self::Subject

Source§

fn term_as_boolean(object: &Self::Term) -> Option<bool>

Source§

fn object_as_subject(obj: &Object) -> Option<Self::Subject>

Source§

fn literal_as_boolean(literal: &Self::Literal) -> Option<bool>

Source§

fn literal_as_integer(literal: &Self::Literal) -> Option<isize>

Source§

fn literal_as_string(literal: &Self::Literal) -> Option<String>

Source§

fn term_as_iri_s(term: &Self::Term) -> Option<IriS>

Source§

fn term_as_integer(term: &Self::Term) -> Option<isize>

Source§

fn term_as_string(term: &Self::Term) -> Option<String>

Source§

fn subject_as_object(subject: &Self::Subject) -> Object

Source§

fn datatype_str(literal: &Self::Literal) -> String

Source§

fn iri_s2subject(iri_s: &IriS) -> Self::Subject

Source§

fn iri_s2term(iri_s: &IriS) -> Self::Term

Source§

fn bnode_id2term(id: &str) -> Self::Term

Source§

fn bnode_id2subject(id: &str) -> Self::Subject

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

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

Mutably borrows from an owned value. Read more
Source§

impl<T> CloneToUninit for T
where T: Clone,

Source§

unsafe fn clone_to_uninit(&self, dst: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T> Instrument for T

Source§

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
Source§

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> ToOwned for T
where T: Clone,

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
Source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
Source§

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

Source§

fn vzip(self) -> V

Source§

impl<T> WithSubscriber for T

Source§

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more
Source§

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more
Source§

impl<T> ErasedDestructor for T
where T: 'static,

Source§

impl<T> MaybeSendSync for T