java.util.stream.Collectors.toList()方法的使用及代码示例

x33g5p2x  于2022-01-17 转载在 其他  
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本文整理了Java中java.util.stream.Collectors.toList()方法的一些代码示例,展示了Collectors.toList()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。Collectors.toList()方法的具体详情如下:
包路径:java.util.stream.Collectors
类名称:Collectors
方法名:toList

Collectors.toList介绍

暂无

代码示例

canonical example by Tabnine

public List<Integer> findDivisors(int number) {
 return Stream.iterate(1, k -> ++k)
   .limit(number)
   .filter(k -> number % k == 0)
   .collect(Collectors.toList());
}

代码示例来源:origin: spring-projects/spring-framework

/**
 * Re-create the given mime types as media types.
 * @since 5.0
 */
public static List<MediaType> asMediaTypes(List<MimeType> mimeTypes) {
  return mimeTypes.stream().map(MediaType::asMediaType).collect(Collectors.toList());
}

代码示例来源:origin: spring-projects/spring-framework

/**
 * Get all methods in the supplied {@link Class class} and its superclasses
 * which are annotated with the supplied {@code annotationType} but
 * which are not <em>shadowed</em> by methods overridden in subclasses.
 * <p>Default methods on interfaces are also detected.
 * @param clazz the class for which to retrieve the annotated methods
 * @param annotationType the annotation type for which to search
 * @return all annotated methods in the supplied class and its superclasses
 * as well as annotated interface default methods
 */
private List<Method> getAnnotatedMethods(Class<?> clazz, Class<? extends Annotation> annotationType) {
  return Arrays.stream(ReflectionUtils.getUniqueDeclaredMethods(clazz))
      .filter(method -> AnnotatedElementUtils.hasAnnotation(method, annotationType))
      .collect(Collectors.toList());
}

代码示例来源:origin: google/guava

@Override
 List<? extends Entry<?, ?>> createAdversarialEntries(int power, CallsCounter counter) {
  List<?> keys = createAdversarialObjects(power, counter);
  List<?> values = createAdversarialObjects(power, counter);
  return Streams.zip(keys.stream(), values.stream(), Maps::immutableEntry).collect(toList());
 }
};

代码示例来源:origin: apache/incubator-dubbo

private <T> List<Invoker<T>> filterInvoker(List<Invoker<T>> invokers, Predicate<Invoker<T>> predicate) {
  return invokers.stream()
      .filter(predicate)
      .collect(Collectors.toList());
}

代码示例来源:origin: apache/incubator-dubbo

private <T> List<Invoker<T>> filterInvoker(List<Invoker<T>> invokers, Predicate<Invoker<T>> predicate) {
  return invokers.stream()
      .filter(predicate)
      .collect(Collectors.toList());
}

代码示例来源:origin: spring-projects/spring-framework

/**
 * Return all registered interceptors.
 */
protected List<Object> getInterceptors() {
  return this.registrations.stream()
      .sorted(INTERCEPTOR_ORDER_COMPARATOR)
      .map(InterceptorRegistration::getInterceptor)
      .collect(Collectors.toList());
}

代码示例来源:origin: apache/incubator-dubbo

public static List<URL> classifyUrls(List<URL> urls, Predicate<URL> predicate) {
  return urls.stream().filter(predicate).collect(Collectors.toList());
}

代码示例来源:origin: apache/incubator-dubbo

public static List<URL> classifyUrls(List<URL> urls, Predicate<URL> predicate) {
  return urls.stream().filter(predicate).collect(Collectors.toList());
}

代码示例来源:origin: spring-projects/spring-framework

@Nullable
private <T> T createSingleBean(Function<WebFluxConfigurer, T> factory, Class<T> beanType) {
  List<T> result = this.delegates.stream().map(factory).filter(Objects::nonNull).collect(Collectors.toList());
  if (result.isEmpty()) {
    return null;
  }
  else if (result.size() == 1) {
    return result.get(0);
  }
  else {
    throw new IllegalStateException("More than one WebFluxConfigurer implements " +
        beanType.getSimpleName() + " factory method.");
  }
}

代码示例来源:origin: spring-projects/spring-framework

private List<SyncHandlerMethodArgumentResolver> initBinderResolvers(
    ArgumentResolverConfigurer customResolvers, ReactiveAdapterRegistry reactiveRegistry,
    ConfigurableApplicationContext context) {
  return initResolvers(customResolvers, reactiveRegistry, context, false, Collections.emptyList()).stream()
      .filter(resolver -> resolver instanceof SyncHandlerMethodArgumentResolver)
      .map(resolver -> (SyncHandlerMethodArgumentResolver) resolver)
      .collect(Collectors.toList());
}

代码示例来源:origin: spring-projects/spring-framework

@Override
public Collection<List<String>> values() {
  return this.headers.getHeaderNames().stream()
      .map(this.headers::get)
      .collect(Collectors.toList());
}

代码示例来源:origin: spring-projects/spring-framework

private static void addBindValue(Map<String, Object> params, String key, List<?> values) {
  if (!CollectionUtils.isEmpty(values)) {
    values = values.stream()
        .map(value -> value instanceof FormFieldPart ? ((FormFieldPart) value).value() : value)
        .collect(Collectors.toList());
    params.put(key, values.size() == 1 ? values.get(0) : values);
  }
}

代码示例来源:origin: spring-projects/spring-framework

private List<byte[]> getDelimiterBytes(@Nullable MimeType mimeType) {
  return this.delimitersCache.computeIfAbsent(getCharset(mimeType),
      charset -> this.delimiters.stream()
          .map(s -> s.getBytes(charset))
          .collect(Collectors.toList()));
}

代码示例来源:origin: spring-projects/spring-framework

/**
 * Return the configured argument resolvers.
 */
public List<SyncHandlerMethodArgumentResolver> getResolvers() {
  return this.delegate.getResolvers().stream()
      .map(resolver -> (SyncHandlerMethodArgumentResolver) resolver)
      .collect(Collectors.toList());
}

代码示例来源:origin: eclipse-vertx/vert.x

public synchronized List<T> handlers() {
 return handlerMap.values().stream()
  .flatMap(handlers -> handlers.list.stream())
  .map(holder -> holder.handler)
  .collect(Collectors.toList());
}

代码示例来源:origin: spring-projects/spring-framework

private void updateFilters() {
  if (this.filters.isEmpty()) {
    return;
  }
  List<WebFilter> filtersToUse = this.filters.stream()
      .peek(filter -> {
        if (filter instanceof ForwardedHeaderTransformer && this.forwardedHeaderTransformer == null) {
          this.forwardedHeaderTransformer = (ForwardedHeaderTransformer) filter;
        }
      })
      .filter(filter -> !(filter instanceof ForwardedHeaderTransformer))
      .collect(Collectors.toList());
  this.filters.clear();
  this.filters.addAll(filtersToUse);
}

代码示例来源:origin: spring-projects/spring-framework

/**
 * Parse the comma-separated string into a list of {@code MimeType} objects.
 * @param mimeTypes the string to parse
 * @return the list of mime types
 * @throws InvalidMimeTypeException if the string cannot be parsed
 */
public static List<MimeType> parseMimeTypes(String mimeTypes) {
  if (!StringUtils.hasLength(mimeTypes)) {
    return Collections.emptyList();
  }
  return tokenize(mimeTypes).stream()
      .map(MimeTypeUtils::parseMimeType).collect(Collectors.toList());
}

代码示例来源:origin: apache/incubator-druid

public List<PostAggregator> getPostAggregators()
{
 return aggregations.stream()
           .map(Aggregation::getPostAggregator)
           .filter(Objects::nonNull)
           .collect(Collectors.toList());
}

代码示例来源:origin: eclipse-vertx/vert.x

@Override
public void values(Handler<AsyncResult<List<V>>> asyncResultHandler) {
 List<V> result = map.values().stream()
  .filter(Holder::hasNotExpired)
  .map(h -> h.value)
  .collect(toList());
 asyncResultHandler.handle(Future.succeededFuture(result));
}

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