本文整理了Java中org.apache.jena.vocabulary.RDF类的一些代码示例，展示了RDF类的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。RDF类的具体详情如下：
包路径：org.apache.jena.vocabulary.RDF
类名称：RDF

RDF介绍

[英]The standard RDF vocabulary.
[中]标准RDF词汇表。

代码示例

代码示例来源：origin: apache/jena

private void addPrefixes(Model model)
{
  if ( model.getNsPrefixURI("rs") == null )
    model.setNsPrefix("rs", ResultSetGraphVocab.getURI() ) ;
  if ( model.getNsPrefixURI("rdf") == null )
    model.setNsPrefix("rdf", RDF.getURI() ) ;
  if ( model.getNsPrefixURI("xsd") == null )
    model.setNsPrefix("xsd", XSDDatatype.XSD+"#") ;
}

代码示例来源：origin: apache/jena

@Override
public Seq set(int index, Object o)  {
  checkIndex(index);
  Statement s = getRequiredProperty(RDF.li(index)) ;
  Model m = s.getModel() ;
  Statement s2 = m.createLiteralStatement(s.getSubject(), s.getPredicate(), o) ; 
  s.getModel().remove(s) ;
  s.getModel().add(s2) ;
  //getRequiredProperty(RDF.li(index)).changeObject(o);
  return this;
}

代码示例来源：origin: apache/jena

public static Property subject()          { return property( "subject" ); }
public static Property predicate()        { return property( "predicate" ); }

代码示例来源：origin: apache/jena

protected void checkAdd(final int pos, final Node node)
    throws AddDeniedException, UpdateDeniedException,
    AuthenticationRequiredException {
  checkCreate(new Triple(holder.getBaseItem().asNode(), RDF.li(pos)
      .asNode(), node));
}

代码示例来源：origin: apache/jena

public void testCreatePropertyStrangeURITwoArgs()
{
  final String local = "_345";
  final Property p = model.createProperty(RDF.getURI(), local);
  Assert.assertEquals(RDF.getURI(), p.getNameSpace());
  Assert.assertEquals(local, p.getLocalName());
  Assert.assertEquals(RDF.getURI() + local, p.getURI());
}

代码示例来源：origin: org.apache.jena/jena-core

protected void shiftUp(int start, int finish)  {
  Statement stmt = null;
  for (int i = finish; i >= start; i--) {
    stmt = getRequiredProperty(RDF.li(i));
    getModel().remove(stmt);
    addProperty(RDF.li(i+1), stmt.getObject());
  }
}   
protected void shiftDown(int start, int finish)  {

代码示例来源：origin: apache/jena

private static int classification(Node p) {
  if ( p.equals(RDF_type) )
    return 0 ;
  if ( p.getURI().startsWith(RDF.getURI()) || p.getURI().startsWith(RDFS.getURI()) )
    return 1 ;
  return 2 ;
}

代码示例来源：origin: apache/jena

@Override
public Alt setDefault(RDFNode o)  {
  Statement stmt = getDefaultStatement();
  if (stmt != null) getModel().remove( stmt );
  getModel().add( this, RDF.li(1), o );
  return this;
}

代码示例来源：origin: org.apache.jena/jena-core

protected Statement getDefaultStatement()  
  {
  StmtIterator iter = getModel().listStatements( this, RDF.li(1), (RDFNode) null );
  try { return iter.hasNext() ? iter.nextStatement() : null; }
  finally { iter.close(); }
  }

代码示例来源：origin: apache/jena

@Override
  public void modify(Model m) {
    m.removeNsPrefix("rdf");
    m.setNsPrefix("r", RDF.getURI());
  }
});

代码示例来源：origin: apache/jena

protected static int getIndex(final Property p) {
  if (p.getNameSpace().equals(RDF.getURI())
      && p.getLocalName().startsWith("_")) {
    try {
      return Integer.parseInt(p.getLocalName().substring(1));
    } catch (final NumberFormatException e) {
      // acceptable;
    }
  }
  return -1;
}

代码示例来源：origin: apache/jena

private void testCatchesBadEntity( String bad )
  {
  Model m = modelWithStatements( "ampsersand spelt '&'; x R goo:spoo/noo" );
  m.setNsPrefix( "rdf", RDF.getURI() );
  m.setNsPrefix( bad, "goo:spoo" );
  m.setNsPrefix( "eh", "eh:/" );
  String s = checkedModelToString( m );
  //assertTrue( s.toString().contains( "<!DOCTYPE rdf:RDF [" ) ); // java5-ism
  assertTrue( s.toString().contains( "<!DOCTYPE rdf:RDF [" ) );
  assertMismatches( "<!ENTITY " + bad + " ", s );
  assertMismatches( "rdf:resource=\"&" + bad + ";noo\"", s );
  }

代码示例来源：origin: apache/jena

@Override
public Container remove(int index, RDFNode o)  {
  // System.err.println( "]] SeqImpl::remove( " + index + ", " + o + ")" );
  return remove(getModel().createStatement(this, RDF.li(index), o).remove());
}

代码示例来源：origin: apache/jena

@Override
public Container remove(int index, RDFNode object)  {
  remove(getModel().createStatement(this, RDF.li(index), object));
  return this;
}

代码示例来源：origin: apache/jena

@Override
public void startPrefixMapping(String prefix, String uri) throws SAXException {
  if ( uri.equals(RDF.getURI()) )
    rdfPrefix = prefix ;
}

代码示例来源：origin: apache/jena

@Override
public boolean getBoolean(int index)  {
  checkIndex(index);
  return getRequiredProperty(RDF.li(index)).getBoolean();
}

代码示例来源：origin: apache/jena

@Override
public Seq set(int index, long o)  {
  checkIndex(index);
  getRequiredProperty(RDF.li(index)).changeLiteralObject(o);
  return this;
}

代码示例来源：origin: apache/jena

@Override
public int getInt(int index)  {
  checkIndex(index);
  return getRequiredProperty(RDF.li(index)).getInt();
}

代码示例来源：origin: apache/jena

@Override
public Seq set(int index, String o, String l)  {
  checkIndex(index);
  getRequiredProperty(RDF.li(index)).changeObject(o, l);
  return this;
}

代码示例来源：origin: apache/jena

@Override
public byte getByte(int index)  {
  checkIndex(index);
  return getRequiredProperty(RDF.li(index)).getByte();
}