本文整理了Java中org.eclipse.rdf4j.model.util.Models.isBlank()方法的一些代码示例，展示了Models.isBlank()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。Models.isBlank()方法的具体详情如下：
包路径：org.eclipse.rdf4j.model.util.Models
类名称：Models
方法名：isBlank

Models.isBlank介绍

暂无

代码示例

代码示例来源：origin: org.eclipse.rdf4j/rdf4j-client

private static boolean matchModels(Model model1, Model model2) {
  // Compare statements without blank nodes first, save the rest for later
  List<Statement> model1BNodes = new ArrayList<Statement>(model1.size());
  for (Statement st : model1) {
    if (isBlank(st.getSubject()) || isBlank(st.getObject()) || isBlank(st.getContext())) {
      model1BNodes.add(st);
    }
    else {
      if (!model2.contains(st)) {
        return false;
      }
    }
  }
  return matchModels(model1BNodes, model2, new HashMap<Resource, Resource>(), 0);
}

代码示例来源：origin: eclipse/rdf4j

private static boolean matchModels(Model model1, Model model2) {
  // Compare statements without blank nodes first, save the rest for later
  List<Statement> model1BNodes = new ArrayList<>(model1.size());
  for (Statement st : model1) {
    if (isBlank(st.getSubject()) || isBlank(st.getObject()) || isBlank(st.getContext())) {
      model1BNodes.add(st);
    }
    else {
      if (!model2.contains(st)) {
        return false;
      }
    }
  }
  return matchModels(model1BNodes, model2, new HashMap<>(), 0);
}

代码示例来源：origin: eclipse/rdf4j

private static List<Statement> findMatchingStatements(Statement st, Model model,
    Map<Resource, Resource> bNodeMapping)
{
  Resource s = isBlank(st.getSubject()) ? null : st.getSubject();
  IRI p = st.getPredicate();
  Value o = isBlank(st.getObject()) ? null : st.getObject();
  Resource[] g = isBlank(st.getContext()) ? new Resource[0]
      : new Resource[] { st.getContext() };
  List<Statement> result = new ArrayList<>();
  for (Statement modelSt : model.filter(s, p, o, g)) {
    if (statementsMatch(st, modelSt, bNodeMapping)) {
      // All components possibly match
      result.add(modelSt);
    }
  }
  return result;
}

代码示例来源：origin: org.eclipse.rdf4j/rdf4j-client

private static List<Statement> findMatchingStatements(Statement st, Model model,
    Map<Resource, Resource> bNodeMapping)
{
  Resource s = isBlank(st.getSubject()) ? null : st.getSubject();
  IRI p = st.getPredicate();
  Value o = isBlank(st.getObject()) ? null : st.getObject();
  Resource[] g = isBlank(st.getContext()) ? new Resource[0]
      : new Resource[] { st.getContext() };
  List<Statement> result = new ArrayList<Statement>();
  for (Statement modelSt : model.filter(s, p, o, g)) {
    if (statementsMatch(st, modelSt, bNodeMapping)) {
      // All components possibly match
      result.add(modelSt);
    }
  }
  return result;
}

代码示例来源：origin: eclipse/rdf4j

Resource subj2 = st2.getSubject();
if (isBlank(subj1) && isBlank(subj2)) {
  Resource mappedBNode = bNodeMapping.get(subj1);
Value obj2 = st2.getObject();
if (isBlank(obj1) && isBlank(obj2)) {
  Resource mappedBNode = bNodeMapping.get(obj1);
if (isBlank(context1) && isBlank(context2)) {
  Resource mappedBNode = bNodeMapping.get(context1);

代码示例来源：origin: org.eclipse.rdf4j/rdf4j-client

Resource subj2 = st2.getSubject();
if (isBlank(subj1) && isBlank(subj2)) {
  Resource mappedBNode = bNodeMapping.get(subj1);
Value obj2 = st2.getObject();
if (isBlank(obj1) && isBlank(obj2)) {
  Resource mappedBNode = bNodeMapping.get(obj1);
if (isBlank(context1) && isBlank(context2)) {
  Resource mappedBNode = bNodeMapping.get(context1);

代码示例来源：origin: eclipse/rdf4j

if (isBlank(st1.getSubject()) && isBlank(st2.getSubject())) {
  newBNodeMapping.put(st1.getSubject(), st2.getSubject());
if (isBlank(st1.getObject()) && isBlank(st2.getObject())) {
  newBNodeMapping.put((Resource)st1.getObject(), (Resource)st2.getObject());
if (isBlank(st1.getContext()) && isBlank(st2.getContext())) {
  newBNodeMapping.put(st1.getContext(), st2.getContext());

代码示例来源：origin: org.eclipse.rdf4j/rdf4j-client

if (isBlank(st1.getSubject()) && isBlank(st2.getSubject())) {
  newBNodeMapping.put(st1.getSubject(), st2.getSubject());
if (isBlank(st1.getObject()) && isBlank(st2.getObject())) {
  newBNodeMapping.put((Resource)st1.getObject(), (Resource)st2.getObject());
if (isBlank(st1.getContext()) && isBlank(st2.getContext())) {
  newBNodeMapping.put(st1.getContext(), st2.getContext());