本文整理了Java中org.apache.jena.rdf.model.ResIterator.next方法的一些代码示例，展示了ResIterator.next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。ResIterator.next方法的具体详情如下：
包路径：org.apache.jena.rdf.model.ResIterator
类名称：ResIterator
方法名：next

ResIterator.next介绍

暂无

代码示例

代码示例来源：origin: io.github.luzzu/luzzu-annotations

/**
 * Checks if a dimension uri exists in the metadata
 * 
 * @param dimensionType - The URI of the Dimension Type
 * @return The URI if exists or null
 */
private Resource dimensionExists(Resource dimensionType){
  ResIterator resIte = this.metadata.listSubjectsWithProperty(RDF.type, dimensionType);
  if (resIte.hasNext()){
    return resIte.next();
  }
  return null;
}

代码示例来源：origin: io.github.luzzu/luzzu-annotations

/**
 * Checks if a category uri exists in the metadata
 * 
 * @param categoryType - The URI of the Category Type
 * @return The URI if exists or null
 */
private Resource categoryExists(Resource categoryType){
  ResIterator resIte = this.metadata.listSubjectsWithProperty(RDF.type, categoryType);
  if (resIte.hasNext()){
    return resIte.next();
  }
  return null;
}

代码示例来源：origin: io.github.luzzu/luzzu-annotations

/**
   * Checks if a metric uri exists in the metadata
   * 
   * @param metricType - The URI of the Metric Type
   * @return The URI if exists or null
   */
  private Resource metricExists(Resource metricType){
    ResIterator resIte = this.metadata.listSubjectsWithProperty(RDF.type, metricType);
    if (resIte.hasNext()){
      return resIte.next();
    }
    return null;
  }
}

代码示例来源：origin: at.researchstudio.sat/won-utils-conversation

public Set<URI> getPendingCancellationProposalUris(){
  Model cancellations = pendingProposals.getDefaultModel();
  if (cancellations == null) {
    return Collections.EMPTY_SET;
  }
  Set ret = new HashSet<URI>();
  ResIterator it = cancellations.listSubjectsWithProperty(WONAGR.PROPOSES_TO_CANCEL);
  while(it.hasNext()) {
    String uri = it.next().asResource().getURI();
    ret.add(URI.create(uri));
  }
  return ret;
}

代码示例来源：origin: at.researchstudio.sat/won-core

/**
 * searches for a subject of type won:Need and returns the NeedURI
 *
 * @param model <code>Model</code> object which will be searched for the NeedURI
 * @return <code>URI</code> which is of type won:Need
 */
public static Resource getNeedResource(Model model) {
  List<Resource> needURIs = new ArrayList<>();
  ResIterator iterator = model.listSubjectsWithProperty(RDF.type, WON.NEED);
  while (iterator.hasNext()) {
    needURIs.add(iterator.next());
  }
  if (needURIs.size() == 0)
    return null;
  else if (needURIs.size() == 1)
    return needURIs.get(0);
  else if (needURIs.size() > 1) {
    Resource u = needURIs.get(0);
    for (Resource uri : needURIs) {
      if (!uri.equals(u))
        throw new IncorrectPropertyCountException(1,2);
    }
    return u;
  }
  else
    return null;
}

代码示例来源：origin: apache/jena

public static Resource getResourceByType(Model model, Resource type) {
  ResIterator sIter = model.listSubjectsWithProperty(RDF.type, type) ;
  if ( !sIter.hasNext() )
    return null ;
  Resource r = sIter.next();
  if ( sIter.hasNext() )
    throw new TypeNotUniqueException(r) ;
  return r ;
}

代码示例来源：origin: apache/juneau

private List<Resource> getRoots(Model m) {
  List<Resource> l = new LinkedList<>();
  // First try to find the root using the "http://www.apache.org/juneau/root" property.
  Property root = m.createProperty(getJuneauNs().getUri(), RDF_juneauNs_ROOT);
  for (ResIterator i  = m.listResourcesWithProperty(root); i.hasNext();)
    l.add(i.next());
  if (! l.isEmpty())
    return l;
  // Otherwise, we need to find all resources that aren't objects.
  // We want to explicitly ignore statements where the subject
  // and object are the same node.
  Set<RDFNode> objects = new HashSet<>();
  for (StmtIterator i = m.listStatements(); i.hasNext();) {
    Statement st = i.next();
    RDFNode subject = st.getSubject();
    RDFNode object = st.getObject();
    if (object.isResource() && ! object.equals(subject))
      objects.add(object);
  }
  for (ResIterator i = m.listSubjects(); i.hasNext();) {
    Resource r = i.next();
    if (! objects.contains(r))
      l.add(r);
  }
  return l;
}

代码示例来源：origin: SmartDataAnalytics/DL-Learner

public Set<String> difference(Set<String> alreadyQueriedIndividuals, OntModel model) {
    Set<String> candidates = new HashSet<>();
    Set<String> result = new HashSet<>();
    for (ResIterator it = model.listSubjects(); it.hasNext(); ) {
      candidates.add(it.next().getURI());
    }
    for (NodeIterator it = model.listObjects(); it.hasNext(); ) {
      RDFNode cur = it.next();
      if (cur.isURIResource() && !cur.isAnon()) {
        candidates.add(((Resource) cur).getURI());
      }
    }

    for (String candidate : candidates) {
      if (!alreadyQueriedIndividuals.contains(candidate)) {
//                System.out.println(candidate);
        result.add(candidate);
      }
    }

    return result;
  }

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

/**
 * Return a list of all test names defined in the manifest for this test harness.
 */
public List<String> listTests() {
  List<String> testList = new ArrayList<>();
  ResIterator tests = testManifest.listResourcesWithProperty(RDF.type, testClass);
  while (tests.hasNext()) {
    testList.add(tests.next().toString());
  }
  return testList;
}

代码示例来源：origin: apache/jena

/**
 * Return a list of all test names defined in the manifest for this test harness.
 */
public List<String> listTests() {
  List<String> testList = new ArrayList<>();
  ResIterator tests = testManifest.listResourcesWithProperty(RDF.type, testClass);
  while (tests.hasNext()) {
    testList.add(tests.next().toString());
  }
  return testList;
}

代码示例来源：origin: ORCID/ORCID-Source

private Individual getCountry(String countryCode) {
  ResIterator hasCountryCode = getCountries().listSubjectsWithProperty(Geonames.countryCode, countryCode);
  if (hasCountryCode.hasNext()) {
    return getCountries().getIndividual(hasCountryCode.next().getURI());
  }
  return null;
}

代码示例来源：origin: apache/jena

/**
 * Return a list of all test names defined in the manifest for this test harness.
 */
public List<String> listTests() {
  List<String> testList = new ArrayList<>();
  ResIterator tests = testManifest.listResourcesWithProperty(RDF.type, PositiveEntailmentTest);
  while (tests.hasNext()) {
    testList.add(tests.next().toString());
  }
  tests = testManifest.listResourcesWithProperty(RDF.type, NegativeEntailmentTest);
  while (tests.hasNext()) {
    testList.add(tests.next().toString());
  }
  return testList;
}

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

/**
 * Return a list of all test names defined in the manifest for this test harness.
 */
public List<String> listTests() {
  List<String> testList = new ArrayList<>();
  ResIterator tests = testManifest.listResourcesWithProperty(RDF.type, PositiveEntailmentTest);
  while (tests.hasNext()) {
    testList.add(tests.next().toString());
  }
  tests = testManifest.listResourcesWithProperty(RDF.type, NegativeEntailmentTest);
  while (tests.hasNext()) {
    testList.add(tests.next().toString());
  }
  return testList;
}

代码示例来源：origin: at.researchstudio.sat/won-core

/**
 * get the node of the need of either the need model or the sysinfo model
 *
 * @param graph type specifies the need or sysinfo need node to return
 * @return need or sysinfo need node
 */
protected Resource getNeedNode(NeedGraphType graph) {
  if (graph.equals(NeedGraphType.NEED) && getNeedModel() != null) {
    ResIterator iter = getNeedModel().listSubjectsWithProperty(RDF.type, WON.NEED);
    if (iter.hasNext()) {
      return iter.next();
    }
  } else if (graph.equals(NeedGraphType.SYSINFO) && getSysInfoModel() != null) {
    ResIterator iter = getSysInfoModel().listSubjectsWithProperty(RDF.type, WON.NEED);
    if (iter.hasNext()) {
      return iter.next();
    }
  }
  return null;
}

代码示例来源：origin: io.github.luzzu/luzzu-annotations

/**
 * Used when the assessed dataset is stored in memory 
 * (Jena Dataset),
 * 
 * @param dataset - Assessed Jena Dataset
 * @param computedOn - The resource indicating the metrics computed on
 */
public QualityMetadata(Dataset dataset, Resource computedOn){
  this.computedOn = computedOn;
  ResIterator qualityGraphRes = dataset.getDefaultModel().listSubjectsWithProperty(RDF.type, DAQ.QualityGraph);
  if (qualityGraphRes.hasNext()){
    this.qualityGraph = qualityGraphRes.next();
    this.metadata.add(dataset.getNamedModel(this.qualityGraph.getURI()));
    this.metadataPresent = true;
  } else {
    this.qualityGraph = ResourceCommons.generateURI();
  }
}

代码示例来源：origin: at.researchstudio.sat/won-core

if (!needIt.hasNext()) throw new IllegalArgumentException("at least one RDF node must be of type won:Need");
Resource needRes = needIt.next();
logger.debug("processing need resource {}", needRes.getURI());

代码示例来源：origin: at.researchstudio.sat/won-core

public static Resource findOneSubjectResource(Model model, Property property, RDFNode object) {
  Resource resource = null;
  ResIterator iter = model.listSubjectsWithProperty(property, object);
  while (iter.hasNext()) {
    resource = iter.next();
    if (iter.hasNext()) {
      throw new IncorrectPropertyCountException("expecting exactly one subject resource for property "
          + property.getURI() + " and object " + object.toString(), 1, 2);
    }
  }
  if (resource == null) {
    throw new IncorrectPropertyCountException("expecting exactly one subject resource for property "
        + property.getURI() + " and object " + object.toString(), 1, 0);
  }
  return resource;
}

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

public void testListSubjectsNoRemove()
{
  final Model m = ModelHelper.modelWithStatements(this,
      "a P b; b Q c; c R a");
  final ResIterator it = m.listSubjects();
  it.next();
  try
  {
    it.remove();
    Assert.fail("listSubjects should not support .remove()");
  }
  catch (final UnsupportedOperationException e)
  {
    JenaTestBase.pass();
  }
}

代码示例来源：origin: apache/jena

public void testListSubjectsNoRemove()
{
  final Model m = ModelHelper.modelWithStatements(this,
      "a P b; b Q c; c R a");
  final ResIterator it = m.listSubjects();
  it.next();
  try
  {
    it.remove();
    Assert.fail("listSubjects should not support .remove()");
  }
  catch (final UnsupportedOperationException e)
  {
    JenaTestBase.pass();
  }
}

代码示例来源：origin: ontopia/ontopia

private void doConversion(Model model) throws JenaException {
 StatementHandler totm = new ToTMStatementHandler();
 AResourceWrapper subjw = new AResourceWrapper();
 AResourceWrapper propw = new AResourceWrapper();
 AResourceWrapper objtw = new AResourceWrapper();
 ALiteralWrapper litlw = new ALiteralWrapper();
 ResIterator it = model.listSubjects();
 while (it.hasNext()) {
  Resource subject = (Resource) it.next();
  StmtIterator it2 = subject.listProperties(); // get all statements
  while (it2.hasNext()) {
   Statement stmt = (Statement) it2.next();
   subjw.resource = stmt.getSubject();
   propw.resource = stmt.getPredicate();
   RDFNode obj = stmt.getObject();
   if (obj instanceof Resource) {
    objtw.resource = (Resource) obj;
    totm.statement(subjw, propw, objtw);
   } else {
    litlw.literal = (Literal) obj;
    totm.statement(subjw, propw, litlw);
   }
  }
 }
}