Package hydra.ext.rdf

Interface Utils

public interface Utils

Utility functions for working with RDF graphs and descriptions

Method Summary

Static Methods

Modifier and Type	Method	Description
static Graph	descriptionsToGraph(ConsList<Description> ds)
static Description	emptyDescription(Node node)
static LangStrings	emptyLangStrings()
static Graph	emptyRdfGraph()
static Literal	encodeLiteral(Literal lit)
static ConsList<Triple>	forObjects(Resource subj, Iri pred, ConsList<Node> objs)
static Iri	iri(java.lang.String ns, java.lang.String local)
static Name	key_rdfBlankNodeCounter()
static Iri	keyIri(java.lang.String local)
static Graph	mergeGraphs(ConsList<Graph> graphs)
static Iri	nameToIri(Name name)
static Pair<Resource,Context>	nextBlankNode(Context cx)
static Iri	propertyIri(Name rname, Name fname)
static Iri	rdfIri(java.lang.String local)
static Node	resourceToNode(Resource r)
static ConsList<Node>	subjectsOf(ConsList<Description> descs)
static ConsList<Triple>	triplesOf(ConsList<Description> descs)
static Iri	xmlSchemaDatatypeIri(java.lang.String local)

Method Detail

descriptionsToGraph

static Graph descriptionsToGraph(ConsList<Description> ds)

emptyDescription

static Description emptyDescription(Node node)

emptyLangStrings

static LangStrings emptyLangStrings()

emptyRdfGraph

static Graph emptyRdfGraph()

encodeLiteral

static Literal encodeLiteral(Literal lit)

forObjects

static ConsList<Triple> forObjects(Resource subj,
                                   Iri pred,
                                   ConsList<Node> objs)

iri

static Iri iri(java.lang.String ns,
               java.lang.String local)

keyIri

static Iri keyIri(java.lang.String local)

key_rdfBlankNodeCounter

static Name key_rdfBlankNodeCounter()

mergeGraphs

static Graph mergeGraphs(ConsList<Graph> graphs)

nameToIri

static Iri nameToIri(Name name)

nextBlankNode

static Pair<Resource,Context> nextBlankNode(Context cx)

propertyIri

static Iri propertyIri(Name rname,
                       Name fname)

rdfIri

static Iri rdfIri(java.lang.String local)

resourceToNode

static Node resourceToNode(Resource r)

subjectsOf

static ConsList<Node> subjectsOf(ConsList<Description> descs)

triplesOf

static ConsList<Triple> triplesOf(ConsList<Description> descs)

xmlSchemaDatatypeIri

static Iri xmlSchemaDatatypeIri(java.lang.String local)