} catch (final Exception e) {
            if (logger.isDebugEnabled()) {
                logger.debug("Failed to access {}", fessConfig.getStorageEndpoint(), e);
            }
        }
        list.addAll(fileList);
        return list;
    }

    private static String getName(final String objectName) {
        final String[] values = objectName.split("/");
        if (values.length == 0) {

    public Ansi() {
        this(new StringBuilder(80));
    }

    public Ansi(Ansi parent) {
        this(new StringBuilder(parent.builder));
        attributeOptions.addAll(parent.attributeOptions);
    }

    public Ansi(int size) {
        this(new StringBuilder(size));
    }

    public Ansi(StringBuilder builder) {
        this.builder = builder;
    }

        put(entry.getKey(), entry.getValue());
      }
      return this;
    }

    @CanIgnoreReturnValue
    Builder<K, V> combine(Builder<K, V> builder) {
      entries.addAll(builder.entries);
      return this;
    }

    /**
     * Returns an {@code ImmutableRangeMap} containing the associations previously added to this
     * builder.
     *

    Set<Feature<?>> derivedFeatures = copyToSet(computeMultimapGetFeatures(multimapFeatures));
    if (derivedFeatures.remove(CollectionSize.ANY)) {
      derivedFeatures.addAll(CollectionSize.ANY.getImpliedFeatures());
    }
    derivedFeatures.remove(CollectionSize.ZERO);
    return derivedFeatures;
  }

  private static class AsMapGenerator<K, V, M extends Multimap<K, V>>

   * point values. Two instances are guaranteed to be considered equal if one is copied from the
   * other using {@code second = new PairedStatsAccumulator().addAll(first).snapshot()}, if both
   * were obtained by calling {@code snapshot()} on the same {@link PairedStatsAccumulator} without
   * adding any values in between the two calls, or if one is obtained from the other after

        List<Restriction> copiedRestrictions = null;

        if (restrictions != null) {
            copiedRestrictions = new ArrayList<>();

            if (!restrictions.isEmpty()) {
                copiedRestrictions.addAll(restrictions);
            }
        }

        return new VersionRange(recommendedVersion, copiedRestrictions);
    }

    /**
     * <p>
     * Create a version range from a string representation

    // combinations of finite and non-finite values:
    for (ManyValues values : ALL_MANY_VALUES) {
      StatsAccumulator accumulator = new StatsAccumulator();
      accumulator.addAll(values.asIterable());
      double min = accumulator.snapshot().min();
      if (values.hasAnyNaN()) {
        assertWithMessage("min of " + values).that(min).isNaN();
      } else if (values.hasAnyNegativeInfinity()) {

  }

  /**
   * Returns a set of all key-value pairs. Changes to the returned set will update the underlying
   * multimap, and vice versa. The entries set does not support the {@code add} or {@code addAll}
   * operations.
   *
   * <p>The iterator generated by the returned set traverses the entries in the order they were
   * added to the multimap.
   *

            for (ArtifactRepository aliasedRepo : aliasedRepos) {
                releasePolicies.add(aliasedRepo.getReleases());
                mirroredRepos.addAll(aliasedRepo.getMirroredRepositories());
            }

            ArtifactRepositoryPolicy releasePolicy = getEffectivePolicy(releasePolicies);

                importResult = build(importRequest, importIds);
            } catch (ModelBuildingException e) {
                problems.addAll(e.getProblems());
                return null;
            }

            problems.addAll(importResult.getProblems());

            importModel = importResult.getEffectiveModel();
        }