Struct Loaded 

pub struct Loaded {
    pub graph: Graph,
    pub prefixes: Vec<(String, String)>,
    pub base: Option<String>,
}

A loaded shapes graph plus the prefixes declared in the document.

Fields

graph: Graph

prefixes: Vec<(String, String)>

base: Option<String>

Implementations

impl Loaded

pub fn from_turtle(data: &[u8], base: Option<&str>) -> Result<Self, ParseError>

Parse a Turtle document into an in-memory graph.

pub fn from_ntriples(data: &[u8]) -> Result<Self, ParseError>

pub fn from_path( path: &Path, format: RdfFormat, base: Option<&str>, ) -> Result<Self, ParseError>

pub fn objects( &self, subject: &NamedOrBlankNode, predicate: NamedNodeRef<'_>, ) -> Vec<Term>

All objects of (subject, predicate).

pub fn object( &self, subject: &NamedOrBlankNode, predicate: NamedNodeRef<'_>, ) -> Option<Term>

The first object of (subject, predicate), if any.

pub fn has_type(&self, subject: &NamedOrBlankNode, ty: NamedNodeRef<'_>) -> bool

Does the subject have (subject, rdf:type, ty)?

pub fn is_instance_of( &self, subject: &NamedOrBlankNode, ty: NamedNodeRef<'_>, ) -> bool

Does the subject have ty through rdf:type/rdfs:subClassOf*?

pub fn merge_from(&mut self, other: &Loaded)

Merge all triples from other into this graph.

pub fn read_list(&self, head: &Term) -> Vec<Term>

Read an rdf:List starting at head into its member terms.