val request =
      Request
        .Builder()
        .url("https://server/robots.txt")
        .build()
    val response =
      Response
        .Builder()
        .request(request)
        .code(401)
        .header("WWW-Authenticate", "Basic realm=\"User Visible Realm\"")
        .protocol(HTTP_2)
        .message("Unauthorized")
        .build()
    val authRequest = authenticator.authenticate(route, response)

/**
 * {@link FluentFuture} that forwards all calls to a delegate.
 *
 * <h3>Extension</h3>
 *
 * If you want a class like {@code FluentFuture} but with extra methods, we recommend declaring your
 * own subclass of {@link ListenableFuture}, complete with a method like {@link #from} to adapt an
 * existing {@code ListenableFuture}, implemented atop a {@link ForwardingListenableFuture} that
 * forwards to that future and adds the desired methods.
 */

## [Responses](https://square.github.io/okhttp/4.x/okhttp/okhttp3/-response/)

The response answers the request with a code (like 200 for success or 404 for not found), headers, and its own optional body.

## Rewriting Requests

     * return. Changes include creating or deleting a directory.
     */
    int FILE_NOTIFY_CHANGE_DIR_NAME = 0x00000002;

    /**
     * Both <code>FILE_NOTIFY_CHANGE_FILE_NAME</code> and <code>FILE_NOTIFY_CHANGE_DIR_NAME</code>
     */
    int FILE_NOTIFY_CHANGE_NAME = 0x00000003;

    /**
     * Any attribute change in the watched directory or subtree causes a change notification wait operation to return.

     * @param scriptLang The script language.
     */
    public void setScriptLang(final String scriptLang) {
        this.scriptLang = scriptLang;
    }

    /**
     * Sets the script code.
     * @param scriptCode The script code.
     */
    public void setScriptCode(final String scriptCode) {
        this.scriptCode = scriptCode;
    }

///

## Verdopplung vermeiden

Reduzierung von Code-Verdoppelung ist eine der Kern-Ideen von **FastAPI**.

Weil Verdoppelung von Code die Wahrscheinlichkeit von Fehlern, Sicherheitsproblemen, Desynchronisation (Code wird nur an einer Stelle verändert, aber nicht an einer anderen), usw. erhöht.

import com.google.common.collect.testing.features.CollectionSize;
import com.google.common.collect.testing.features.MapFeature;
import org.junit.Ignore;

/**
 * Tester for the {@code containsKey} methods of {@code Multimap} and its {@code asMap()} view.
 *
 * @author Louis Wasserman
 */
@GwtCompatible
@Ignore("test runners must not instantiate and run this directly, only via suites we build")

 * pattern</a>.
 *
 * <p><b>{@code default} method warning:</b> This class does <i>not</i> forward calls to {@code
 * default} methods. Instead, it inherits their default implementations. When those implementations
 * invoke methods, they invoke methods on the {@code ForwardingBlockingQueue}.
 *
 * @author Raimundo Mirisola

    public DcerpcException(final String msg, final Throwable rootCause) {
        super(msg);
        this.rootCause = rootCause;
    }

    /**
     * Returns the DCE/RPC error code associated with this exception
     *
     * @return the error code
     */
    public int getErrorCode() {
        return error;
    }

    /**
     * Returns the root cause of this exception
     *
     * @return the root cause throwable

    /**
     * Constructs a new {@code CrawlerSystemException} with the specified detail message and cause.
     *
     * @param message the detail message (which is saved for later retrieval by the {@link #getMessage()} method).
     * @param cause the cause (which is saved for later retrieval by the {@link #getCause()} method).