* class was added for Java 8. The two classes are extremely similar, but incompatible (they cannot
 * share a common supertype). <i>All</i> known differences are listed either here or with the
 * relevant methods below.
 *
 * <ul>
 *   <li>This class is serializable; {@code java.util.Optional} is not.

        public String toString() {
          return "stopped()";
        }
      };

  /**
   * A listener for the aggregate state changes of the services that are under management. Users
   * that need to listen to more fine-grained events (such as when each particular {@linkplain
   * Service service} starts, or terminates), should attach {@linkplain Service.Listener service
   * listeners} to each individual service.
   *

		if part.Number != 0 && !part.ModTime.IsZero() {
			fi.AddObjectPart(part.Number, part.ETag, part.Size, part.ActualSize, part.ModTime, part.Index, part.Checksums)
		}
	}

	// Only parts with higher part numbers will be listed.
	parts := fi.Parts
	result.Parts = make([]PartInfo, 0, len(parts))
	for _, part := range parts {
		result.Parts = append(result.Parts, PartInfo{
			PartNumber:     part.Number,
			ETag:           part.ETag,

 * {@link ImmutableList}) instead of the general collection interface type (such as {@link List}).
 * This communicates to your callers all of the semantic guarantees listed above, which is almost
 * always very useful information.
 *
 * <p>On the other hand, a <i>parameter</i> type of {@link ImmutableList} is generally a nuisance to

        GregorianCalendar cal = new GregorianCalendar();

        sdf.setCalendar(cal);

        dirents = dir.listFiles();
        if ( log.isDebugEnabled() ) {
            log.debug(dirents.length + " items listed");
        }
        sorted = new LinkedList<>();
        if ( ( fmt = req.getParameter("fmt") ) == null ) {
            fmt = "col";
        }
        sort = 0;

        GregorianCalendar cal = new GregorianCalendar();

        sdf.setCalendar( cal );

        dirents = dir.listFiles();
        if( log.level > 2 )
            log.println( dirents.length + " items listed" );
        sorted = new LinkedList();
        if(( fmt = req.getParameter( "fmt" )) == null ) {
            fmt = "col";
        }
        sort = 0;

To disable the configuration cache, run the build with `--no-configuration-cache`.

Tasks known to have problems are listed in the build logic. You can find this list at:

    build-logic/root-build/src/main/kotlin/gradlebuild.internal.cc-experiment.gradle.kts

### Étape 5 : retourner le contenu

```Python hl_lines="8"
{!../../../docs_src/first_steps/tutorial001.py!}
```

Vous pouvez retourner un dictionnaire (`dict`), une liste (`list`), des valeurs seules comme des chaines de caractères (`str`) et des entiers (`int`), etc.

Vous pouvez aussi retourner des models **Pydantic** (qui seront détaillés plus tard).

// routine. It launches another go-routine that actually traverses
// on-disk data, checks and heals according to the selected
// settings. This go-routine itself, (1) monitors the traversal
// routine for completion, and (2) listens for external stop
// signals. When either event happens, it sets the finish status for
// the heal-sequence.
func (h *healSequence) healSequenceStart(objAPI ObjectLayer) {
	// Set status as running
	h.mutex.Lock()

 * {@link ImmutableList}) instead of the general collection interface type (such as {@link List}).
 * This communicates to your callers all of the semantic guarantees listed above, which is almost
 * always very useful information.
 *
 * <p>On the other hand, a <i>parameter</i> type of {@link ImmutableList} is generally a nuisance to