V4 extends @Nullable Object,
          V5 extends @Nullable Object>
      Combiner5<V1, V2, V3, V4, V5> whenAllSucceed(
          ClosingFuture<V1> future1,
          ClosingFuture<V2> future2,
          ClosingFuture<V3> future3,
          ClosingFuture<V4> future4,
          ClosingFuture<V5> future5) {
    return new Combiner5<>(future1, future2, future3, future4, future5);
  }

  /**

        Callable<C> combiner, Executor executor) {
      return new CombinedFuture<>(futures, allMustSucceed, executor, combiner);
    }

    /**
     * Creates the {@link ListenableFuture} which will return the result of running {@code combiner}
     * when all Futures complete. {@code combiner} will run using {@code executor}.
     *

}

/**
 * Reduces a map of boolean flags to a single property by applying the given combiner function
 * to the corresponding values of the properties that are true.
 *
 * @param flags The map of boolean properties to their values.
 * @param combiner The function to combine the values of the true properties.
 *
 * @return A property that contains the reduced value.
 */

        A accum = collector.supplier().get();
        for (T input : inputs) {
          A newAccum = collector.supplier().get();
          collector.accumulator().accept(newAccum, input);
          accum = collector.combiner().apply(accum, newAccum);
        }
        return accum;
      }
    },
    /** Get one accumulator for each element and merge the accumulators right-to-left. */
    MERGE_RIGHT_ASSOCIATIVE {
      @Override

---

Avec ces informations et ces outils, passez à la section suivante pour tout combiner.

## Cluster en mode Docker Swarm avec Traefik et HTTPS

///

La documentation sera donc mise à jour automatiquement pour autoriser plusieurs valeurs :

<img src="/img/tutorial/query-params-str-validations/image02.png">

### Combiner liste de paramètres et valeurs par défaut

Et l'on peut aussi définir une liste de valeurs par défaut si aucune n'est fournie :

{* ../../docs_src/query_params_str_validations/tutorial012.py hl[9] *}

          .doubleValue();

  /**
   * Returns a stream of a million primitive doubles. The stream is parallel, which should cause
   * {@code collect} calls to run in multithreaded mode, so testing the combiner as well as the
   * supplier and accumulator.
   */
  static DoubleStream megaPrimitiveDoubleStream() {
    return DoubleStream.iterate(0.0, x -> x + 1.0).limit(MEGA_STREAM_COUNT).parallel();
  }

    }

    /*
     * While the current implementation returns `this`, that's not something we mean to guarantee.
     * Anyway, the purpose of this method is to implement a BinaryOperator combiner for a Collector,
     * so its return value will get used naturally.
     */
    @SuppressWarnings("CanIgnoreReturnValueSuggester")
    Builder<K, V> combine(ImmutableSortedMap.Builder<K, V> other) {