return delegate().getUnchecked(key);
  }

  @CanIgnoreReturnValue // TODO(b/27479612): consider removing this
  @Override
  public ImmutableMap<K, V> getAll(Iterable<? extends K> keys) throws ExecutionException {
    return delegate().getAll(keys);
  }

  @Override
  public V apply(K key) {
    return delegate().apply(key);
  }

  @GwtIncompatible
  @J2ktIncompatible
  @Override

        final SmbResourceLocator loc = this.getParent().getLocator();
        final String unc = loc.getUNCPath();
        final String p = loc.getURL().getPath();
        if (p.lastIndexOf('/') != p.length() - 1) {
            throw new SmbException(loc.getURL() + " directory must end with '/'");
        }
        if (unc.lastIndexOf('\\') != unc.length() - 1) {
            throw new SmbException(unc + " UNC must end with '\\'");

                        logger.warn("No data: url={}", accessResult.getUrl());
                        continue;
                    }

                    if (Constants.FALSE.equals(map.get(Constants.INDEXING_TARGET))) {
                        if (logger.isDebugEnabled()) {
                            logger.debug("Skipped indexing (not a target): url={}", accessResult.getUrl());
                        }
                        continue;

        if (childUrlSet != null) {
            // add an url
            try {
                storeChildUrls(childUrlSet.stream().filter(rd -> StringUtil.isNotBlank(rd.getUrl())).collect(Collectors.toSet()),
                        urlQueue.getUrl(), urlQueue.getDepth() != null ? urlQueue.getDepth() + 1 : 1);
            } catch (final Throwable t) {
                if (!ComponentUtil.available()) {

            synchronized (artifacts) {
                ArtifactTransferResource artifact = artifacts.get(resource);

                if (artifact == null) {
                    artifact = new MavenArtifact(repository.getUrl(), resource);
                    artifacts.put(resource, artifact);
                }

                return artifact;
            }
        }
    }

                id = repository.getId();
            }

            log.debug("Using mirror: " + mirror.getUrl() + " (id: " + id + ")");

            repository = artifactRepositoryFactory.createArtifactRepository(
                    id, mirror.getUrl(), repository.getLayout(), repository.getSnapshots(), repository.getReleases());
        }
        return repository;
    }

                    repository.getUrl(),
                    repository.getLayout(),
                    repository.getSnapshots(),
                    repository.getReleases());

            repository.setMirroredRepositories(Collections.singletonList(original));

            repository.setId(mirror.getId());
            repository.setUrl(mirror.getUrl());

                    repository.getUrl(),
                    repository.getLayout(),
                    repository.getSnapshots(),
                    repository.getReleases());

            repository.setMirroredRepositories(Collections.singletonList(original));

            repository.setId(mirror.getId());
            repository.setUrl(mirror.getUrl());

            }
        }
    }

    protected void mergeModel_Url(Model target, Model source, boolean sourceDominant, Map<Object, Object> context) {
        String src = source.getUrl();
        if (src != null) {
            if (sourceDominant || target.getUrl() == null) {
                target.setUrl(src);
                target.setLocation("url", source.getLocation("url"));
            }
        }
    }

   *
   * @param index the index of the stripe to return; must be in {@code [0...size())}
   * @return the stripe at the specified index
   */
  public abstract L getAt(int index);

  /**
   * Returns the index to which the given key is mapped, so that getAt(indexFor(key)) == get(key).
   */
  abstract int indexFor(Object key);

  /** Returns the total number of stripes in this instance. */
  public abstract int size();