org.eclipse.rdf4j.model.util.Models类的使用及代码示例

x33g5p2x  于2022-01-25 转载在 其他  
字(8.2k)|赞(0)|评价(0)|浏览(159)

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

Models介绍

[英]Utility functions for working with Models and other Statement collections.
[中]用于处理模型和其他语句集合的实用函数。

代码示例

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

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

代码示例来源：origin: eclipse/rdf4j

@Override
public boolean equals(Object o) {
  if (this == o) {
    return true;
  }
  if (o instanceof Model) {
    Model model = (Model)o;
    return Models.isomorphic(this, model);
  }
  return false;
}

代码示例来源：origin: eclipse/rdf4j

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

代码示例来源：origin: eclipse/rdf4j

/**
 * Compares two RDF models, and returns <tt>true</tt> if the first model is a subset of the second model,
 * using graph isomorphism to map statements between models.
 */
public static boolean isSubset(Iterable<? extends Statement> model1, Iterable<? extends Statement> model2)
{
  // Filter duplicates
  Model set1 = toModel(model1);
  Model set2 = toModel(model2);
  return isSubset(set1, set2);
}

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

@Override
  public void parse(Model model, Resource implNode)
    throws RepositoryConfigException
  {
    super.parse(model, implNode);

    try {
      Models.objectIRI(model.filter(implNode, REPOSITORYURL, null)).ifPresent(
          iri -> setURL(iri.stringValue()));

      Models.objectLiteral(model.filter(implNode, USERNAME, null)).ifPresent(
          username -> setUsername(username.getLabel()));

      Models.objectLiteral(model.filter(implNode, PASSWORD, null)).ifPresent(
          password -> setPassword(password.getLabel()));

    }
    catch (ModelException e) {
      throw new RepositoryConfigException(e.getMessage(), e);
    }
  }
}

代码示例来源：origin: eclipse/rdf4j

public void parse(Model model, Resource repositoryNode)
  throws RepositoryConfigException
{
  try {
    Models.objectLiteral(model.filter(repositoryNode, REPOSITORYID, null)).ifPresent(
        lit -> setID(lit.getLabel()));
    Models.objectLiteral(model.filter(repositoryNode, RDFS.LABEL, null)).ifPresent(
        lit -> setTitle(lit.getLabel()));
    Models.objectResource(model.filter(repositoryNode, REPOSITORYIMPL, null)).ifPresent(
        res -> setRepositoryImplConfig(AbstractRepositoryImplConfig.create(model, res)));
  }
  catch (ModelException e) {
    throw new RepositoryConfigException(e.getMessage(), e);
  }
}

代码示例来源：origin: Merck/Halyard

setTablespace(tablespaceValue.get().stringValue());
} else {
  Optional<Resource> delegate = Models.subject(graph.filter(null, SailConfigSchema.DELEGATE, implNode));
  Optional<Resource> sailImpl = Models.subject(graph.filter(null, SailRepositorySchema.SAILIMPL, delegate.isPresent() ? delegate.get(): implNode));
  if (sailImpl.isPresent()) {
    Optional<Resource> repoImpl = Models.subject(graph.filter(null, RepositoryConfigSchema.REPOSITORYIMPL, sailImpl.get()));
    if (repoImpl.isPresent()) {
      Optional<Literal> idValue = Models.objectLiteral(graph.filter(repoImpl.get(), RepositoryConfigSchema.REPOSITORYID, null));
      if (idValue.isPresent()) {
        setTablespace(idValue.get().stringValue());

代码示例来源：origin: eclipse/rdf4j

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

代码示例来源：origin: eclipse/rdf4j

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

代码示例来源：origin: eclipse/rdf4j

/**
 * Compares the models of the default context of two repositories and returns true if rep1 is a subset of
 * rep2. Note that the method pulls the entire default context of both repositories into main memory. Use
 * with caution.
 */
public static boolean isSubset(Repository rep1, Repository rep2)
  throws RepositoryException
{
  Set<Statement> model1, model2;
  try (RepositoryConnection con1 = rep1.getConnection()) {
    model1 = Iterations.asSet(con1.getStatements(null, null, null, true));
  }
  try (RepositoryConnection con2 = rep2.getConnection()) {
    model2 = Iterations.asSet(con2.getStatements(null, null, null, true));
  }
  return Models.isSubset(model1, model2);
}

代码示例来源：origin: eclipse/rdf4j

@Override
  public void parse(Model model, Resource implNode)
    throws RepositoryConfigException
  {
    super.parse(model, implNode);

    try {
      Models.objectIRI(model.filter(implNode, REPOSITORYURL, null)).ifPresent(
          iri -> setURL(iri.stringValue()));

      Models.objectLiteral(model.filter(implNode, USERNAME, null)).ifPresent(
          username -> setUsername(username.getLabel()));

      Models.objectLiteral(model.filter(implNode, PASSWORD, null)).ifPresent(
          password -> setPassword(password.getLabel()));

    }
    catch (ModelException e) {
      throw new RepositoryConfigException(e.getMessage(), e);
    }
  }
}

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

public void parse(Model model, Resource repositoryNode)
  throws RepositoryConfigException
{
  try {
    Models.objectLiteral(model.filter(repositoryNode, REPOSITORYID, null)).ifPresent(
        lit -> setID(lit.getLabel()));
    Models.objectLiteral(model.filter(repositoryNode, RDFS.LABEL, null)).ifPresent(
        lit -> setTitle(lit.getLabel()));
    Models.objectResource(model.filter(repositoryNode, REPOSITORYIMPL, null)).ifPresent(
        res -> setRepositoryImplConfig(AbstractRepositoryImplConfig.create(model, res)));
  }
  catch (ModelException e) {
    throw new RepositoryConfigException(e.getMessage(), e);
  }
}

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

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

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

/**
 * Compares two RDF models, and returns <tt>true</tt> if the first model is a subset of the second model,
 * using graph isomorphism to map statements between models.
 */
public static boolean isSubset(Iterable<? extends Statement> model1, Iterable<? extends Statement> model2)
{
  // Filter duplicates
  Model set1 = toModel(model1);
  Model set2 = toModel(model2);
  return isSubset(set1, set2);
}

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

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

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

/**
 * Compares the models of the default context of two repositories and returns true if rep1 is a subset of
 * rep2. Note that the method pulls the entire default context of both repositories into main memory. Use
 * with caution.
 */
public static boolean isSubset(Repository rep1, Repository rep2)
  throws RepositoryException
{
  Set<Statement> model1, model2;
  RepositoryConnection con1 = rep1.getConnection();
  try {
    model1 = Iterations.asSet(con1.getStatements(null, null, null, true));
  }
  finally {
    con1.close();
  }
  RepositoryConnection con2 = rep2.getConnection();
  try {
    model2 = Iterations.asSet(con2.getStatements(null, null, null, true));
  }
  finally {
    con2.close();
  }
  return Models.isSubset(model1, model2);
}

代码示例来源：origin: eclipse/rdf4j

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

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

@Override
  public void parse(Model model, Resource implNode)
    throws RepositoryConfigException
  {
    super.parse(model, implNode);

    try {
      Models.objectIRI(model.filter(implNode, REPOSITORYURL, null)).ifPresent(
          iri -> setURL(iri.stringValue()));

      Models.objectLiteral(model.filter(implNode, USERNAME, null)).ifPresent(
          username -> setUsername(username.getLabel()));

      Models.objectLiteral(model.filter(implNode, PASSWORD, null)).ifPresent(
          password -> setPassword(password.getLabel()));

    }
    catch (ModelException e) {
      throw new RepositoryConfigException(e.getMessage(), e);
    }
  }
}

代码示例来源：origin: de.tudarmstadt.ukp.inception.rdf4j/rdf4j-sail-inferencer

Optional<Literal> language = Models.objectLiteral(m.filter(implNode, QUERY_LANGUAGE, null));
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(
      lit -> setRuleQuery(lit.stringValue()));
object = Models.objectResource(m.filter(implNode, MATCHER_QUERY, null));
if (object.isPresent()) {
  Models.objectLiteral(m.filter(object.get(), SP.TEXT_PROPERTY, null)).ifPresent(
      lit -> setMatcherQuery(lit.stringValue()));

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

@Override
public boolean equals(Object o) {
  if (this == o) {
    return true;
  }
  if (o instanceof Model) {
    Model model = (Model)o;
    return Models.isomorphic(this, model);
  }
  return false;
}

内容来源于网络，如有侵权，请联系作者删除！

Models

相关文章

    查看更多

    热门标签

    更多
    JavaquerypythonNode开发语言requestUtil数据库Table后端算法LoggerMessageElementParser

    最新文章

    更多
    • 蜀ICP备2022004421号-2 NULL123 https://www.null123.com © All rights reserved
    • 本站内容来源互联网,如果侵犯您的权益请联系我们删除, 联系方式：448109455@qq.com