How to use

objectResource

method

in

org.openrdf.model.util.Models

/**
 * @deprecated since 4.0. Use {@link #objectResource(Model)} instead.
 */
@Deprecated
public static Resource anyObjectResource(Model m) {
  return objectResource(m).orElse(null);
}

  @Override
  public void parse(Model model, Resource repImplNode)
    throws RepositoryConfigException
  {
    try {
      Optional<Resource> sailImplNode = Models.objectResource(model.filter(repImplNode, SAILIMPL, null));
      if (sailImplNode.isPresent()) {
        Models.objectLiteral(model.filter(sailImplNode.get(), SAILTYPE, null)).ifPresent(typeLit -> {
          SailFactory factory = SailRegistry.getInstance().get(typeLit.getLabel()).orElseThrow(
              () -> new RepositoryConfigException("Unsupported Sail type: " + typeLit.getLabel()));

          sailImplConfig = factory.getConfig();
          sailImplConfig.parse(model, sailImplNode.get());
        });
      }
    }
    catch (ModelException e) {
      throw new RepositoryConfigException(e.getMessage(), e);
    }
    catch (SailConfigException e) {
      throw new RepositoryConfigException(e.getMessage(), e);
    }
  }
}

Optional<Resource> object = Models.objectResource(m.filter(implNode, RULE_QUERY, null));
if (object.isPresent()) {
  Models.objectLiteral(m.filter(object.get(), SP.TEXT_PROPERTY, null)).ifPresent(
object = Models.objectResource(m.filter(implNode, MATCHER_QUERY, null));
if (object.isPresent()) {
  Models.objectLiteral(m.filter(object.get(), SP.TEXT_PROPERTY, null)).ifPresent(