*
     * @param dir the directory to locate the pom for, never {@code null}
     * @return a {@code Source} pointing to the located pom or an empty {@code Optional} if none was found by this parser
     */
    @Nonnull
    Optional<Source> locate(@Nonnull Path dir);

    /**
     * Parse the model obtained previously by a previous call to {@link #locate(Path)}.
     *

                    jvmArgs '-Xmx1024m'
                    classpath = xslClasspath
                    systemProperty 'xslthl.config', xslthlConfigFile
                    systemProperty 'org.apache.xerces.xni.parser.XMLParserConfiguration', 'org.apache.xerces.parsers.XIncludeParserConfiguration'
                }
            }
        } as Runnable)
    }

## Créer une Issue

Vous pouvez <a href="https://github.com/fastapi/fastapi/issues/new/choose" class="external-link" target="_blank">créer une Issue</a> dans le dépôt GitHub, par exemple pour :

* Poser une question ou s'informer sur un problème.
* Suggérer une nouvelle fonctionnalité.

**Note** : si vous créez un problème, alors je vais vous demander d'aider aussi les autres. 😉

## Créer une Pull Request

import com.google.common.annotations.GwtCompatible;
import com.google.common.annotations.VisibleForTesting;
import com.google.common.base.Joiner;
import com.google.common.collect.ImmutableMap;
import java.util.Deque;

/** Parser for a map of reversed domain names stored as a serialized radix tree. */
@GwtCompatible
final class TrieParser {

  private static final Joiner DIRECT_JOINER = Joiner.on("");

  /**

 * with any other implementation of this interface.
 *
 * <p>If you have your own graph implementation based around a custom node type {@code MyNode},
 * which has a method {@code getParents()} that retrieves its predecessors in a graph:
 *
 * <pre>{@code
 * someGraphAlgorithm(startNode, MyNode::getParents);
 * }</pre>
 *

			</div>
		</div>
	</div>
	<input type="hidden" id="contextPath" value="${contextPath}" />
	<script type="text/javascript"
		src="${fe:url('/js/admin/jquery-3.7.1.min.js')}"></script>
	<script src="${fe:url('/js/admin/popper.min.js')}" type="text/javascript"></script>
	<script type="text/javascript" src="${fe:url('/js/admin/bootstrap.min.js')}"></script>
	<script type="text/javascript" src="${fe:url('/js/profile.js')}"></script>
</body>

Pour ces cas, vous pouvez spécifier un appel à `jsonable_encoder` pour convertir vos données avant de les passer à une réponse :

```Python hl_lines="6-7  21-22"
{!../../docs_src/response_directly/tutorial001.py!}
```

/// note | "Détails techniques"

Vous pouvez aussi utiliser `from starlette.responses import JSONResponse`.

    waiter.awaitWaiting();
    PollingThread poller = new PollingThread(future);
    poller.start();
    PollingThread poller2 = new PollingThread(future);
    poller2.start();
    PollingThread poller3 = new PollingThread(future);
    poller3.start();
    poller.awaitInLoop();
    poller2.awaitInLoop();
    poller3.awaitInLoop();

    // The waiter queue should be {poller x 3}->waiter1
    waiter.interrupt();

   * the first duplicate.
   */

  // This entry point is for callers other than ImmutableMap.Builder.
  static <K, V> RegularImmutableMap<K, V> create(
      int n, @Nullable Object[] alternatingKeysAndValues) {
    return create(n, alternatingKeysAndValues, /* builder= */ null);
  }

  // This entry point is used by the other create method but also directly by

        "The pipe state is invalid.", "All pipe instances are busy.", "No process is on the other end of the pipe.", "The pipe is being closed.",
        "Waiting for a process to open the other end of the pipe.", "File is a directory.", "A duplicate name exists on the network.",