本文整理了Java中org.eclipse.rdf4j.repository.RepositoryConnection.exportStatements方法的一些代码示例，展示了RepositoryConnection.exportStatements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。RepositoryConnection.exportStatements方法的具体详情如下：
包路径：org.eclipse.rdf4j.repository.RepositoryConnection
类名称：RepositoryConnection
方法名：exportStatements

RepositoryConnection.exportStatements介绍

[英]Exports all statements with a specific subject, predicate and/or object from the repository, optionally from the specified contexts.
[中]从存储库中导出具有特定主语、谓语和/或宾语的所有语句，可以选择从指定的上下文中导出。

代码示例

代码示例来源：origin: org.eclipse.rdf4j/rdf4j-http-server-spring

/**
 * @param subj
 * @param pred
 * @param obj
 * @param useInferencing
 * @param rdfWriter
 * @param contexts
 * @throws ExecutionException
 * @throws InterruptedException
 */
void exportStatements(Resource subj, IRI pred, Value obj, boolean useInferencing, RDFWriter rdfWriter,
    Resource... contexts)
  throws InterruptedException, ExecutionException
{
  Future<Boolean> result = submit(() -> {
    txnConnection.exportStatements(subj, pred, obj, useInferencing, rdfWriter, contexts);
    return true;
  });
  getFromFuture(result);
}

代码示例来源：origin: eclipse/rdf4j

@Override
public void exportStatements(Resource subj, IRI pred, Value obj, boolean includeInferred,
    RDFHandler handler, Resource... contexts)
  throws RepositoryException, RDFHandlerException
{
  if (isDelegatingRead()) {
    getDelegate().exportStatements(subj, pred, obj, includeInferred, handler, contexts);
  }
  else {
    exportStatements(getStatements(subj, pred, obj, includeInferred, contexts), handler);
  }
}

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

@Override
public void exportStatements(Resource subj, IRI pred, Value obj, boolean includeInferred,
    RDFHandler handler, Resource... contexts)
  throws RepositoryException, RDFHandlerException
{
  if (isDelegatingRead()) {
    getDelegate().exportStatements(subj, pred, obj, includeInferred, handler, contexts);
  }
  else {
    exportStatements(getStatements(subj, pred, obj, includeInferred, contexts), handler);
  }
}

代码示例来源：origin: org.eclipse.rdf4j/rdf4j-http-server-spring

conn.exportStatements(subj, pred, obj, useInferencing, rdfWriter, contexts);

代码示例来源：origin: eclipse/rdf4j

@Override
protected void removeWithoutCommit(Resource subject, IRI predicate, Value object, Resource... contexts)
  throws RepositoryException
{
  IRI[] archiveContexts = getArchiveContexts();
  if (archiveContexts.length > 0) {
    RDFHandler handler = new RDFInserter(getDelegate());
    try {
      getDelegate().exportStatements(subject, predicate, object, true, handler, archiveContexts);
    }
    catch (RDFHandlerException e) {
      if (e.getCause() instanceof RepositoryException) {
        throw (RepositoryException)e.getCause();
      }
      throw new AssertionError(e);
    }
  }
  if (isAllContext(contexts)) {
    getDelegate().remove(subject, predicate, object, getRemoveContexts());
  }
  else {
    getDelegate().remove(subject, predicate, object, contexts);
  }
}

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

@Override
protected void removeWithoutCommit(Resource subject, IRI predicate, Value object, Resource... contexts)
  throws RepositoryException
{
  IRI[] archiveContexts = getArchiveContexts();
  if (archiveContexts.length > 0) {
    RDFHandler handler = new RDFInserter(getDelegate());
    try {
      getDelegate().exportStatements(subject, predicate, object, true, handler, archiveContexts);
    }
    catch (RDFHandlerException e) {
      if (e.getCause() instanceof RepositoryException) {
        throw (RepositoryException)e.getCause();
      }
      throw new AssertionError(e);
    }
  }
  if (isAllContext(contexts)) {
    getDelegate().remove(subject, predicate, object, getRemoveContexts());
  }
  else {
    getDelegate().remove(subject, predicate, object, contexts);
  }
}

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

@Override
protected void removeWithoutCommit(Resource subject, IRI predicate, Value object, Resource... contexts)
  throws RepositoryException
{
  IRI[] archiveContexts = getArchiveContexts();
  if (archiveContexts.length > 0) {
    RDFHandler handler = new RDFInserter(getDelegate());
    try {
      getDelegate().exportStatements(subject, predicate, object, true, handler, archiveContexts);
    }
    catch (RDFHandlerException e) {
      if (e.getCause() instanceof RepositoryException) {
        throw (RepositoryException)e.getCause();
      }
      throw new AssertionError(e);
    }
  }
  if (isAllContext(contexts)) {
    getDelegate().remove(subject, predicate, object, getRemoveContexts());
  }
  else {
    getDelegate().remove(subject, predicate, object, contexts);
  }
}

代码示例来源：origin: franzinc/agraph-java-client

@Test
public void testAddRemove()
    throws Exception {
  IRI FOAF_PERSON = vf.createIRI("http://xmlns.com/foaf/0.1/Person");
  final Statement stmt = vf.createStatement(bob, name, nameBob);
  testCon.add(bob, RDF.TYPE, FOAF_PERSON);
  testCon.setAutoCommit(false);
  testCon.add(stmt);
  testCon.remove(stmt);
  testCon.commit();
  testCon.exportStatements(null, null, null, false, new RDFHandlerBase() {
    @Override
    public void handleStatement(Statement st)
        throws RDFHandlerException {
      assertTrue(!stmt.equals(st));
    }
  });
}