本文整理了Java中java.util.stream.Stream.of()方法的一些代码示例，展示了Stream.of()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。Stream.of()方法的具体详情如下：
包路径：java.util.stream.Stream
类名称：Stream
方法名：of

Stream.of介绍

暂无

代码示例

代码示例来源：origin: neo4j/neo4j

private String addressConfigurationDescription()
{
  return Stream.of( httpAddress, httpsAddress )
      .filter( Objects::nonNull )
      .map( Object::toString )
      .collect( joining( ", " ) );
}

代码示例来源：origin: lets-blade/blade

private static void cacheMethod(Map<Class<? extends Annotation>, Method> cache, Method[] methods, Class<? extends Annotation> filter) {
  List<Method> methodList = Stream.of(methods)
      .filter(method -> method.isAnnotationPresent(filter))
      .collect(Collectors.toList());
  if (methodList.size() == 1) {
    cache.put(filter, methodList.get(0));
  } else if (methodList.size() > 1) {
    throw new RuntimeException("Duplicate annotation @" + filter.getSimpleName() + " in class: " + methodList.get(0).getDeclaringClass().getName());
  }
}

代码示例来源：origin: org.apache.ant/ant

/**
 * Returns the topmost interface that extends Remote for a given
 * class - if one exists.
 * @param testClass the class to be tested
 * @return the topmost interface that extends Remote, or null if there
 *         is none.
 */
public Class<?> getRemoteInterface(Class<?> testClass) {
  return Stream.of(testClass.getInterfaces())
    .filter(Remote.class::isAssignableFrom).findFirst().orElse(null);
}

代码示例来源：origin: SonarSource/sonarqube

private static Set<String> getPossibleOperators() {
  return Stream.of(Condition.Operator.values())
   .map(Condition.Operator::getDbValue)
   .collect(Collectors.toSet());
 }
}

代码示例来源：origin: google/guava

public void testToOptionalNull() {
 Stream<Object> stream = Stream.of((Object) null);
 try {
  stream.collect(MoreCollectors.toOptional());
  fail("Expected NullPointerException");
 } catch (NullPointerException expected) {
 }
}

代码示例来源：origin: baomidou/mybatis-plus

@Override
protected List<String> list(URL url, String path) throws IOException {
  Resource[] resources = resourceResolver.getResources("classpath*:" + path + "/**/*.class");
  return Stream.of(resources)
    .map(resource -> preserveSubpackageName(resource, path))
    .collect(Collectors.toList());
}

代码示例来源：origin: micronaut-projects/micronaut-core

@SuppressWarnings("unchecked")
@Override
public Optional<? extends ExecutableMethod<?, ?>> findFirst() {
  return Stream.of(functions, suppliers, consumers, biFunctions)
    .map(all -> {
      Collection<ExecutableMethod<?, ?>> values = all.values();
      return values.stream().findFirst();
    }).filter(Optional::isPresent)
    .map(Optional::get)
    .findFirst();
}

代码示例来源：origin: speedment/speedment

public static <T> Stream<T> streamOfOptional(@SuppressWarnings("OptionalUsedAsFieldOrParameterType") Optional<T> element) {
  return Stream.of(element.orElse(null)).filter(Objects::nonNull);
}

代码示例来源：origin: sqshq/piggymetrics

public static Frequency withDays(int days) {
    return Stream.of(Frequency.values())
        .filter(f -> f.getDays() == days)
        .findFirst()
        .orElseThrow(IllegalArgumentException::new);
  }
}

代码示例来源：origin: prestodb/presto

@Override
  public Result apply(SemiJoinNode semiJoinNode, Captures captures, Context context)
  {
    Set<Symbol> requiredFilteringSourceInputs = Streams.concat(
        Stream.of(semiJoinNode.getFilteringSourceJoinSymbol()),
        semiJoinNode.getFilteringSourceHashSymbol().map(Stream::of).orElse(Stream.empty()))
        .collect(toImmutableSet());

    return restrictOutputs(context.getIdAllocator(), semiJoinNode.getFilteringSource(), requiredFilteringSourceInputs)
        .map(newFilteringSource ->
            semiJoinNode.replaceChildren(ImmutableList.of(semiJoinNode.getSource(), newFilteringSource)))
        .map(Result::ofPlanNode)
        .orElse(Result.empty());
  }
}

代码示例来源：origin: neo4j/neo4j

private StoreType[] relevantRecordStores()
{
  return Stream.of( StoreType.values() )
      .filter( type -> type.isRecordStore() && type != StoreType.META_DATA ).toArray( StoreType[]::new );
}

代码示例来源：origin: baomidou/mybatis-plus

public Resource[] resolveMapperLocations() {
  return Stream.of(Optional.ofNullable(this.mapperLocations).orElse(new String[0]))
    .flatMap(location -> Stream.of(getResources(location)))
    .toArray(Resource[]::new);
}

代码示例来源：origin: lets-blade/blade

private static void cacheMethod(Map<Class<? extends Annotation>, Method> cache, Method[] methods, Class<? extends Annotation> filter) {
  List<Method> methodList = Stream.of(methods)
      .filter(method -> method.isAnnotationPresent(filter))
      .collect(Collectors.toList());
  if (methodList.size() == 1) {
    cache.put(filter, methodList.get(0));
  } else if (methodList.size() > 1) {
    throw new RuntimeException("Duplicate annotation @" + filter.getSimpleName() + " in class: " + methodList.get(0).getDeclaringClass().getName());
  }
}

代码示例来源：origin: SonarSource/sonarqube

private static File locateHomeDir(Configuration configuration) {
  return Stream.of(
   configuration.get("sonar.userHome").orElse(null),
   System.getenv("SONAR_USER_HOME"),
   System.getProperty("user.home") + File.separator + ".sonar")
   .filter(Objects::nonNull)
   .findFirst()
   .map(File::new)
   .get();
 }
}

代码示例来源：origin: SonarSource/sonarqube

static Set<Metric> extractMetrics(List<IssueMetricFormula> formulas) {
  return formulas.stream()
   .flatMap(f -> Stream.concat(Stream.of(f.getMetric()), f.getDependentMetrics().stream()))
   .collect(Collectors.toSet());
 }
}

代码示例来源：origin: google/guava

public void testOnlyElementMultiple() {
 try {
  Stream.of(1, 2).collect(MoreCollectors.onlyElement());
  fail("Expected IllegalArgumentException");
 } catch (IllegalArgumentException expected) {
  assertThat(expected.getMessage()).contains("1, 2");
 }
}

代码示例来源：origin: prestodb/presto

@Override
public List<SchemaTableName> listTables(ConnectorSession session, String schemaNameOrNull)
{
  if (schemaNameOrNull == null) {
    return Stream.of(AtopTable.values())
        .map(table -> new SchemaTableName(environment, table.getName()))
        .collect(Collectors.toList());
  }
  if (!listSchemaNames(session).contains(schemaNameOrNull)) {
    return ImmutableList.of();
  }
  return Stream.of(AtopTable.values())
      .map(table -> new SchemaTableName(schemaNameOrNull, table.getName()))
      .collect(Collectors.toList());
}

代码示例来源：origin: SonarSource/sonarqube

private static String buildDirectoryProjectRelativePath(Map<String, String> pathByModuleKey, ComponentDto c, ComponentDto parentModule) {
 String moduleProjectRelativePath = buildModuleProjectRelativePath(pathByModuleKey, parentModule);
 return Stream.of(moduleProjectRelativePath, c.path())
  .map(StringUtils::trimToNull)
  .filter(s -> s != null && !"/".equals(s))
  .collect(Collectors.joining("/"));
}

代码示例来源：origin: neo4j/neo4j

private Stream<CompilationMessage> validateConstructor( Element extensionClass )
  {
    Optional<ExecutableElement> publicNoArgConstructor =
        constructorsIn( extensionClass.getEnclosedElements() ).stream()
            .filter( c -> c.getModifiers().contains( Modifier.PUBLIC ) )
            .filter( c -> c.getParameters().isEmpty() ).findFirst();

    if ( !publicNoArgConstructor.isPresent() )
    {
      return Stream.of( new ExtensionMissingPublicNoArgConstructor( extensionClass,
          "Extension class %s should contain a public no-arg constructor, none found.", extensionClass ) );
    }
    return Stream.empty();
  }
}

代码示例来源：origin: SonarSource/sonarqube

private void validatePullRequestParamsWhenPluginAbsent(List<String> validationMessages) {
 Stream.of(PULL_REQUEST_KEY, PULL_REQUEST_BRANCH, PULL_REQUEST_BASE)
  .filter(param -> nonNull(settings.get(param).orElse(null)))
  .forEach(param -> validationMessages.add(format("To use the property \"%s\", the branch plugin is required but not installed. "
   + "See the documentation of branch support: %s.", param, BRANCHES_DOC_LINK)));
}