FactoryRDF (Apache Jena ARQ)

All Known Implementing Classes:: FactoryRDFCaching, FactoryRDFStd

public interface FactoryRDF

Create core RDF objects: Nodes, Triples, Quads, which are system-wide.

Method Summary

Modifier and Type

Method

Description

Node

createBlankNode()

Create a blank node which is completely new and used nowhere else.

Node

createBlankNode(long mostSigBits, long leastSigBits)

Create a blank with the internal system id taken from 128 bit number provided.

Node

createBlankNode(String label)

Create a blank node with the given string as internal system id

Node

createLangLiteral(String lexical, String langTag)

Quad

createQuad(Node graph, Node subject, Node predicate, Node object)

Node

createStringLiteral(String lexical)

Triple

createTriple(Node subject, Node predicate, Node object)

Node

createTypedLiteral(String lexical, RDFDatatype datatype)

Node

createURI(String uriStr)

void

reset()

Reset any internal state that should not be carried across parse runs (e.g.

Method Details
- createTriple
  
  Triple createTriple(Node subject, Node predicate, Node object)
- createQuad
  
  Quad createQuad(Node graph, Node subject, Node predicate, Node object)
- createURI
  
  Node createURI(String uriStr)
- createTypedLiteral
  
  Node createTypedLiteral(String lexical, RDFDatatype datatype)
- createLangLiteral
  
  Node createLangLiteral(String lexical, String langTag)
- createStringLiteral
  
  Node createStringLiteral(String lexical)
- createBlankNode
  
  Node createBlankNode()
  
  Create a blank node which is completely new and used nowhere else.
- createBlankNode
  
  Node createBlankNode(String label)
  
  Create a blank node with the given string as internal system id
- createBlankNode
  
  Node createBlankNode(long mostSigBits, long leastSigBits)
  
  Create a blank with the internal system id taken from 128 bit number provided. This must be compatible with UUID so the variant and version bits must agree with RFC 4122.
  See Also:
  
  UUID
  
  RFC 4122: A Universally Unique IDentifier (UUID) URN Namespace
- reset
  
  void reset()
  
  Reset any internal state that should not be carried across parse runs (e.g. blank node labels).