* {@code EnumBiMap}, the new bimap has the same types as the provided map. Otherwise, the
   * specified map must contain at least one mapping, in order to determine the key and value types.
   *
   * @param map the map whose mappings are to be placed in this map
   * @throws IllegalArgumentException if map is not an {@code EnumBiMap} instance and contains no
   *     mappings

/// tip

这里我们使用 [`time.perf_counter()`](https://docs.python.org/3/library/time.html#time.perf_counter) 而不是 `time.time()`，因为在这类场景中它可能更精确。🤓

///

## 多个中间件的执行顺序 { #multiple-middleware-execution-order }

当你使用 `@app.middleware()` 装饰器或 `app.add_middleware()` 方法添加多个中间件时，每个新中间件都会包裹应用，形成一个栈。最后添加的中间件是“最外层”的，最先添加的是“最内层”的。

在请求路径上，最外层的中间件先运行。

在响应路径上，它最后运行。

例如：

```Python
app.add_middleware(MiddlewareA)

		if p != nil {
			lg, ok := p.(log.Info)
			if ok && lg.SendLog(node, logKind) {
				lastN[cnt%last] = lg
				cnt++
			}
		}
	})
	sys.RUnlock()
	// send last n console log messages in order filtered by node
	if cnt > 0 {
		for i := range last {
			entry := lastN[(cnt+i)%last]
			if (entry == log.Info{}) {
				continue
			}
			select {
			case subCh <- entry:
			case <-doneCh:

    }

    /**
     * Makes dependencies non-transitive.
     * <p>
     * Gradle allows setting all dependencies as non-transitive very easily.
     * Sadly this mechanism does not translate into maven pom generation. In order
     * to effectively make the pom act as if it has no transitive dependencies,
     * we must exclude each transitive dependency of each direct dependency.
     * <p>

 * that release in the development branch for that major series or the branch for the next major
 * series
 * <p>
 * This last examines the git history in order to work out which files can be deleted, and
 * does the deletion after confirming with the user.
 */
public class PruneChangelogsTask extends DefaultTask {

    /**
     * Virtual host names for this web configuration.
     */
    @CustomSize(maxKey = "form.admin.max.input.size")
    public String virtualHosts;

    /**
     * The sort order for this web configuration.
     */
    @Required
    @Min(value = 0)
    @Max(value = 2147483647)
    @ValidateTypeFailure
    public Integer sortOrder;

    /**

The modules are arranged into several different "Gradle platforms".
A Gradle platform is a logical distribution that provides support for a specific kind of automation.
A typical platform builds on other platforms in order to add more capabilities, for example, to add support for a particular language.

For gradual adoption, enable checks project-by-project.
Do not rely on `@NullMarked` annotations.
Only enable checks for a project if all its dependencies have checks enabled, in order to avoid back-and-forth when refining the annotations.

Avoid writing the so-called `PolyNull` or `ParametricNull` methods (where nullability of the result depends on the nullability of the type argument).

  private final OkHttpClient client;

  public CustomCipherSuites() throws GeneralSecurityException {
    // Configure cipher suites to demonstrate how to customize which cipher suites will be used for
    // an OkHttp request. In order to be selected a cipher suite must be included in both OkHttp's
    // connection spec and in the SSLSocket's enabled cipher suites array. Most applications should
    // not customize the cipher suites list.

    @Override
    public Byte[] createArray(int length) {
      return new Byte[length];
    }

    /** Returns the original element list, unchanged. */
    @Override
    public List<Byte> order(List<Byte> insertionOrder) {
      return insertionOrder;
    }
  }

  public static class SampleBytes extends SampleElements<Byte> {
    public SampleBytes() {