Trait rdftk_core::graph::caching::ValueFactory[−][src]

pub trait ValueFactory {

Show methods    fn blank_subject_named(&self, name: &str) -> &SubjectNodeRef;

    fn subject(&self, iri: &IRIRef) -> &SubjectNodeRef;

    fn string(&self, v: &str) -> &Literal;

    fn qname(&self, v: &str) -> &Literal;

    fn uri(&self, v: &IRIRef) -> &Literal;

    fn boolean(&self, v: &bool) -> &Literal;

    fn float(&self, v: &f32) -> &Literal;

    fn double(&self, v: &f64) -> &Literal;

    fn long(&self, v: i64) -> &Literal;

    fn int(&self, v: i32) -> &Literal;

    fn short(&self, v: i16) -> &Literal;

    fn byte(&self, v: i8) -> &Literal;

    fn unsigned_long(&self, v: u64) -> &Literal;

    fn unsigned_int(&self, v: u32) -> &Literal;

    fn unsigned_short(&self, v: u16) -> &Literal;

    fn unsigned_byte(&self, v: u8) -> &Literal;

    fn duration(&self, v: &Duration) -> &Literal;

}
Expand description

A value factory can be used to provide previously cached values rather than creating duplicates within a graph.

Required methods

fn blank_subject_named(&self, name: &str) -> &SubjectNodeRef[src]

Returns a cached subject node with the provided blank node name.

fn subject(&self, iri: &IRIRef) -> &SubjectNodeRef[src]

Returns a cached subject node with the provided IRI reference.

fn string(&self, v: &str) -> &Literal[src]

Returns a cached literal value with the provided string.

fn qname(&self, v: &str) -> &Literal[src]

Returns a cached literal value with the provided QName.

fn uri(&self, v: &IRIRef) -> &Literal[src]

Returns a cached literal value with the provided IRI.

fn boolean(&self, v: &bool) -> &Literal[src]

Returns a cached literal value with the provided boolean.

fn float(&self, v: &f32) -> &Literal[src]

Returns a cached literal value with the provided float.

fn double(&self, v: &f64) -> &Literal[src]

Returns a cached literal value with the provided double.

fn long(&self, v: i64) -> &Literal[src]

Returns a cached literal value with the provided long.

fn int(&self, v: i32) -> &Literal[src]

Returns a cached literal value with the provided int.

fn short(&self, v: i16) -> &Literal[src]

Returns a cached literal value with the provided short.

fn byte(&self, v: i8) -> &Literal[src]

Returns a cached literal value with the provided byte.

fn unsigned_long(&self, v: u64) -> &Literal[src]

Returns a cached literal value with the provided unsigned long.

fn unsigned_int(&self, v: u32) -> &Literal[src]

Returns a cached literal value with the provided unsigned int.

fn unsigned_short(&self, v: u16) -> &Literal[src]

Returns a cached literal value with the provided unsigned short.

fn unsigned_byte(&self, v: u8) -> &Literal[src]

Returns a cached literal value with the provided unigned byte.

fn duration(&self, v: &Duration) -> &Literal[src]

Returns a cached literal value with the provided duration.

Implementors