Struct sophia_api::dataset::adapter::GraphAsDataset

pub struct GraphAsDataset<G: ?Sized, H = G>(_, _);

The adapter returned by

• Graph::as_dataset,
• Graph::as_dataset_mut, and
• Graph::into_dataset.

Implementations

impl<G: ?Sized, H> GraphAsDataset<G, H>

pub fn new(graph: H) -> GraphAsDataset<G, H>

Wrap a graph as a dataset

pub fn unwrap(self) -> H

Unwrap this adapter to get the original graph.

Trait Implementations

impl<G, H> Dataset for GraphAsDataset<G, H> where
    G: Graph,
    H: Borrow<G>, 

type Quad = FromTriple<G::Triple>

Determine the type of Quads that the methods of this dataset will yield (see streaming_mode).

type Error = G::Error

The error type that this dataset may raise.

fn quads(&self) -> DQuadSource<'_, Self>

An iterator visiting all quads of this dataset in arbitrary order.

fn quads_with_s<'s, TS>(&'s self, s: &'s TS) -> DQuadSource<'s, Self> where
    TS: TTerm + ?Sized, 

An iterator visiting all quads with the given subject.

fn quads_with_p<'s, TP>(&'s self, p: &'s TP) -> DQuadSource<'s, Self> where
    TP: TTerm + ?Sized, 

An iterator visiting all quads with the given predicate.

fn quads_with_o<'s, TO>(&'s self, o: &'s TO) -> DQuadSource<'s, Self> where
    TO: TTerm + ?Sized, 

An iterator visiting add quads with the given object.

fn quads_with_g<'s, TG>(&'s self, g: Option<&'s TG>) -> DQuadSource<'s, Self> where
    TG: TTerm + ?Sized, 

An iterator visiting add quads with the given graph name.

fn quads_with_sp<'s, TS, TP>(
    &'s self,
    s: &'s TS,
    p: &'s TP
) -> DQuadSource<'s, Self> where
    TS: TTerm + ?Sized,
    TP: TTerm + ?Sized, 

An iterator visiting add quads with the given subject and predicate.

fn quads_with_so<'s, TS, TO>(
    &'s self,
    s: &'s TS,
    o: &'s TO
) -> DQuadSource<'s, Self> where
    TS: TTerm + ?Sized,
    TO: TTerm + ?Sized, 

An iterator visiting add quads with the given subject and object.

fn quads_with_sg<'s, TS, TG>(
    &'s self,
    s: &'s TS,
    g: Option<&'s TG>
) -> DQuadSource<'s, Self> where
    TS: TTerm + ?Sized,
    TG: TTerm + ?Sized, 

An iterator visiting add quads with the given subject and graph name.

fn quads_with_po<'s, TP, TO>(
    &'s self,
    p: &'s TP,
    o: &'s TO
) -> DQuadSource<'s, Self> where
    TP: TTerm + ?Sized,
    TO: TTerm + ?Sized, 

An iterator visiting add quads with the given predicate and object.

fn quads_with_pg<'s, TP, TG>(
    &'s self,
    p: &'s TP,
    g: Option<&'s TG>
) -> DQuadSource<'s, Self> where
    TP: TTerm + ?Sized,
    TG: TTerm + ?Sized, 

An iterator visiting add quads with the given predicate and graph name.

fn quads_with_og<'s, TO, TG>(
    &'s self,
    o: &'s TO,
    g: Option<&'s TG>
) -> DQuadSource<'s, Self> where
    TO: TTerm + ?Sized,
    TG: TTerm + ?Sized, 

An iterator visiting add quads with the given object and graph name.

fn quads_with_spo<'s, TS, TP, TO>(
    &'s self,
    s: &'s TS,
    p: &'s TP,
    o: &'s TO
) -> DQuadSource<'s, Self> where
    TS: TTerm + ?Sized,
    TP: TTerm + ?Sized,
    TO: TTerm + ?Sized, 

An iterator visiting add quads with the given subject, predicate and object.

fn quads_with_spg<'s, TS, TP, TG>(
    &'s self,
    s: &'s TS,
    p: &'s TP,
    g: Option<&'s TG>
) -> DQuadSource<'s, Self> where
    TS: TTerm + ?Sized,
    TP: TTerm + ?Sized,
    TG: TTerm + ?Sized, 

An iterator visiting add quads with the given subject, predicate and graph name.

fn quads_with_sog<'s, TS, TO, TG>(
    &'s self,
    s: &'s TS,
    o: &'s TO,
    g: Option<&'s TG>
) -> DQuadSource<'s, Self> where
    TS: TTerm + ?Sized,
    TO: TTerm + ?Sized,
    TG: TTerm + ?Sized, 

An iterator visiting add quads with the given subject, object and graph name.

fn quads_with_pog<'s, TP, TO, TG>(
    &'s self,
    p: &'s TP,
    o: &'s TO,
    g: Option<&'s TG>
) -> DQuadSource<'s, Self> where
    TP: TTerm + ?Sized,
    TO: TTerm + ?Sized,
    TG: TTerm + ?Sized, 

An iterator visiting add quads with the given predicate, object and graph name.

fn quads_with_spog<'s, TS, TP, TO, TG>(
    &'s self,
    s: &'s TS,
    p: &'s TP,
    o: &'s TO,
    g: Option<&'s TG>
) -> DQuadSource<'s, Self> where
    TS: TTerm + ?Sized,
    TP: TTerm + ?Sized,
    TO: TTerm + ?Sized,
    TG: TTerm + ?Sized, 

An iterator visiting add quads with the given subject, predicate, object and graph name.

fn contains<'s, TS, TP, TO, TG>(
    &'s self,
    s: &'s TS,
    p: &'s TP,
    o: &'s TO,
    g: Option<&'s TG>
) -> DResult<Self, bool> where
    TS: TTerm + ?Sized,
    TP: TTerm + ?Sized,
    TO: TTerm + ?Sized,
    TG: TTerm + ?Sized, 

Return true if this dataset contains the given quad.

fn subjects(&self) -> DResultTermSet<Self> where
    DTerm<Self>: Clone + Eq + Hash, 

Build a Hashset of all the terms used as subject in this Dataset.

fn predicates(&self) -> DResultTermSet<Self> where
    DTerm<Self>: Clone + Eq + Hash, 

Build a Hashset of all the terms used as predicate in this Dataset.

fn objects(&self) -> DResultTermSet<Self> where
    DTerm<Self>: Clone + Eq + Hash, 

Build a Hashset of all the terms used as object in this Dataset.

fn graph_names(&self) -> DResultTermSet<Self> where
    DTerm<Self>: Clone + Eq + Hash, 

Build a Hashset of all the terms used as graph names in this Dataset.

fn iris(&self) -> DResultTermSet<Self> where
    DTerm<Self>: Clone + Eq + Hash, 

Build a Hashset of all the IRIs used in this Dataset.

fn bnodes(&self) -> DResultTermSet<Self> where
    DTerm<Self>: Clone + Eq + Hash, 

Build a Hashset of all the BNodes used in this Dataset.

fn literals(&self) -> DResultTermSet<Self> where
    DTerm<Self>: Clone + Eq + Hash, 

Build a Hashset of all the Literals used in this Dataset.

fn variables(&self) -> DResultTermSet<Self> where
    DTerm<Self>: Clone + Eq + Hash, 

Build a Hashset of all the variables used in this Dataset.

fn quads_matching<'s, S, P, O, G>(
    &'s self,
    ms: &'s S,
    mp: &'s P,
    mo: &'s O,
    mg: &'s G
) -> DQuadSource<'s, Self> where
    S: TermMatcher + ?Sized,
    P: TermMatcher + ?Sized,
    O: TermMatcher + ?Sized,
    G: GraphNameMatcher + ?Sized, 

An iterator visiting add quads matching the given subject, predicate, object and graph name.

fn graph<'s, T>(
    &'s self,
    graph_name: Option<&'s T>
) -> DatasetGraph<Self, &'s Self, Option<&'s T>> where
    T: TTerm + ?Sized, 

Borrows one of the graphs of this dataset

fn graph_mut<'s, T>(
    &'s mut self,
    graph_name: Option<&'s T>
) -> DatasetGraph<Self, &'s mut Self, Option<&'s T>> where
    T: TTerm + ?Sized, 

Borrows mutably one of the graphs of this dataset

fn union_graph<'s, T>(&'s self, gmatcher: T) -> DatasetGraph<Self, &'s Self, T> where
    T: GraphNameMatcher + 's, 

impl<G, H> MutableDataset for GraphAsDataset<G, H> where
    G: MutableGraph,
    H: BorrowMut<G>, 

type MutationError = GraphAsDatasetError<G::MutationError>

The error type that this dataset may raise during mutations.

fn insert<TS, TP, TO, TG>(
    &mut self,
    s: &TS,
    p: &TP,
    o: &TO,
    g: Option<&TG>
) -> MdResult<Self, bool> where
    TS: TTerm + ?Sized,
    TP: TTerm + ?Sized,
    TO: TTerm + ?Sized,
    TG: TTerm + ?Sized, 

Insert the given quad in this dataset.

fn remove<TS, TP, TO, TG>(
    &mut self,
    s: &TS,
    p: &TP,
    o: &TO,
    g: Option<&TG>
) -> MdResult<Self, bool> where
    TS: TTerm + ?Sized,
    TP: TTerm + ?Sized,
    TO: TTerm + ?Sized,
    TG: TTerm + ?Sized, 

Remove the given quad from this dataset.

fn insert_all<QS>(
    &mut self,
    src: QS
) -> StreamResult<usize, QS::Error, <Self as MutableDataset>::MutationError> where
    QS: QuadSource, 

Insert into this dataset all quads from the given source.

fn remove_all<QS>(
    &mut self,
    src: QS
) -> StreamResult<usize, QS::Error, <Self as MutableDataset>::MutationError> where
    QS: QuadSource, 

Remove from this dataset all quads from the given source.

fn remove_matching<S, P, O, G>(
    &mut self,
    ms: &S,
    mp: &P,
    mo: &O,
    mg: &G
) -> MdResult<Self, usize> where
    S: TermMatcher + ?Sized,
    P: TermMatcher + ?Sized,
    O: TermMatcher + ?Sized,
    G: GraphNameMatcher + ?Sized,
    DTerm<Self>: Clone,
    <Self as Dataset>::Error: Into<Self::MutationError>, 

Remove all quads matching the given matchers.

fn retain_matching<S, P, O, G>(
    &mut self,
    ms: &S,
    mp: &P,
    mo: &O,
    mg: &G
) -> Result<(), Self::MutationError> where
    S: TermMatcher + ?Sized,
    P: TermMatcher + ?Sized,
    O: TermMatcher + ?Sized,
    G: GraphNameMatcher + ?Sized,
    DTerm<Self>: Clone,
    <Self as Dataset>::Error: Into<Self::MutationError>, 

Keep only the quads matching the given matchers.

impl<G, H> SetDataset for GraphAsDataset<G, H> where
    G: SetGraph,
    H: Borrow<G>,