private long elapsedNanos;
  private long startTick;

  /**
   * Creates (but does not start) a new stopwatch using {@link System#nanoTime} as its time source.
   *
   * @since 15.0
   */
  public static Stopwatch createUnstarted() {
    return new Stopwatch();
  }

  /**
   * Creates (but does not start) a new stopwatch, using the specified time source.
   *
   * @since 15.0
   */

      echo "JAVA_HOME is set to \"$JAVA_HOME\", but \"\$JAVA_HOME/bin/java\" does not exist." >&2
      exit 1
    fi
  fi
else
  JAVACMD="`\\unset -f command; \\command -v java`"

  if [ ! -x "$JAVACMD" ] ; then
    echo "The java(1) command does not exist in PATH nor is JAVA_HOME set, so Apache Maven cannot be started." >&2
    exit 1
  fi
fi

Bu, API'ınızla etkileşime giren kodu geliştirirken ve debug ederken inanılmaz derecede faydalıdır.

///

## Dokümantasyon { #documentation }

Tarayıcınızı [http://127.0.0.1:8000/docs](http://127.0.0.1:8000/docs) adresinde açtığınızda, aşağıdaki gibi otomatik ve interaktif bir API dokümantasyonu görürsünüz:

<img src="/img/tutorial/path-params/image01.png">

/// check | Ek bilgi

	// the kernel is arbitrarily okay with < 248 bytes. That
	// matches what the docs above say:
	// "When using an API to create a directory, the specified
	// path cannot be so long that you cannot append an 8.3 file
	// name (that is, the directory name cannot exceed MAX_PATH
	// minus 12)." Since MAX_PATH is 260, 260 - 12 = 248.
	//
	// The MSDN docs appear to say that a normal path that is 248 bytes long

SQL database (you can learn more about SQL primary keys in the SQLModel docs).

    **Note:** We use `int | None` for the primary key field so that in Python code we can *create an object without an `id`* (`id=None`), assuming the database will *generate it when saving*. SQLModel understands that the database will provide the `id` and *defines the column as a non-null `INTEGER`* in the database schema. See [SQLModel docs on primary keys](https://sqlmodel.tiangolo.com/tutorial/create-db-and...

`@lru_cache` es parte de `functools`, que es parte del paquete estándar de Python, puedes leer más sobre él en las [docs de Python para `@lru_cache`](https://docs.python.org/3/library/functools.html#functools.lru_cache).

## Resumen { #recap }

    } finally {
      if (!satisfied) {
        lock.unlock();
      }
    }
  }

  /**
   * Enters this monitor if it is possible to do so immediately and the guard is satisfied. Does not
   * block acquiring the lock and does not wait for the guard to be satisfied.
   *
   * <p><b>Note:</b> This method disregards the fairness setting of this monitor.
   *

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package gradlebuild.docs.dsl.docbook;

import gradlebuild.docs.dsl.docbook.model.ClassDoc;
import org.w3c.dom.Document;
import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;

public class ClassDescriptionRenderer {

Bei Bedarf können Sie OpenAPI mithilfe von Einstellungen und Umgebungsvariablen abhängig von der Umgebung bedingt konfigurieren und sogar vollständig deaktivieren.

## Über Sicherheit, APIs und Dokumentation { #about-security-apis-and-docs }

Das Verstecken Ihrer Dokumentationsoberflächen in der Produktion *sollte nicht* die Methode sein, Ihre API zu schützen.

    * En requests y responses se representará como un `float` de segundos totales.
    * Pydantic también permite representarlo como una "codificación de diferencia horaria ISO 8601", [consulta la documentación para más información](https://docs.pydantic.dev/latest/concepts/serialization/#custom-serializers).
* `frozenset`:
    * En requests y responses, tratado igual que un `set`:
        * En requests, se leerá una list, eliminando duplicados y convirtiéndola en un `set`.