URL url = new URL("gcs://mybucket/object.txt");
        Handler handler = new Handler();
        Handler.GcsURLConnection conn = (Handler.GcsURLConnection) handler.openConnection(url);

        final int threadCount = 10;
        final CountDownLatch startLatch = new CountDownLatch(1);
        final CountDownLatch doneLatch = new CountDownLatch(threadCount);
        final AtomicInteger successCount = new AtomicInteger(0);

   * log n) time and O(n) space.
   *
   * @throws IllegalArgumentException if {@code k < 0}
   * @since 22.0
   */
  public static <T extends @Nullable Object> Collector<T, ?, List<T>> least(
      int k, Comparator<? super T> comparator) {
    checkNonnegative(k, "k");
    checkNotNull(comparator);
    return Collector.of(
        () -> TopKSelector.<T>least(k, comparator),
        TopKSelector::offer,

    }

    static class Key {
        final String groupId;
        final String artifactId;
        final List<RemoteRepository> repositories;
        final int hash;

        Key(String groupId, String artifactId, List<RemoteRepository> repositories) {
            this.groupId = groupId;
            this.artifactId = artifactId;
            this.repositories = repositories;

大功告成。

只用了**2 行**代码。

依赖项函数的形式和结构与*路径操作函数*一样。

因此，可以把依赖项当作没有「装饰器」（即，没有 `@app.get("/some-path")` ）的路径操作函数。

依赖项可以返回各种内容。

本例中的依赖项预期接收如下参数：

* 类型为 `str` 的可选查询参数 `q`
* 类型为 `int` 的可选查询参数 `skip`，默认值是 `0`
* 类型为 `int` 的可选查询参数 `limit`，默认值是 `100`

然后，依赖项函数返回包含这些值的 `dict`。

### 导入 `Depends`

{* ../../docs_src/dependencies/tutorial001.py hl[3] *}

### 声明依赖项

    //                                                                      ==============
    // #pending hashCode(), equals()
    @Override
    public int instanceHash() {
        return super.hashCode();
    }

    @Override
    public String toString() {

      other.tlsVersion == tlsVersion &&
      other.cipherSuite == cipherSuite &&
      other.peerCertificates == peerCertificates &&
      other.localCertificates == localCertificates

  override fun hashCode(): Int {
    var result = 17
    result = 31 * result + tlsVersion.hashCode()
    result = 31 * result + cipherSuite.hashCode()
    result = 31 * result + peerCertificates.hashCode()

    //                                                                      ==============
    // #pending hashCode(), equals()
    @Override
    public int instanceHash() {
        return super.hashCode();
    }

    @Override
    public String toString() {

              @Override
              public SampleElements<E> samples() {
                return delegate.samples();
              }

              @Override
              public E[] createArray(int length) {
                return delegate.createArray(length);
              }

              @Override
              public Iterable<E> order(List<E> insertionOrder) {

        return mojos;
    }

    // Used by m2e but will be removed, really.
    @Deprecated
    public List<MojoExecution> getExecutions() {
        return getMojoExecutions();
    }

    public int size() {
        return planItem.size();
    }

	for _, input := range objectInputs {
		uploadTestObject(t, apiRouter, credentials, bucketName, input.objectName, input.partLengths, input.metaData, false)
	}

	mkGetReqWithPartNumber := func(oindex int, oi ObjectInput, partNumber int) {
		object := oi.objectName

		queries := url.Values{}
		queries.Add("partNumber", strconv.Itoa(partNumber))
		targetURL := makeTestTargetURL("", bucketName, object, queries)