this(isWorkgroup(context) ? new URL(null, "smb://" + checkName(name), context.getContext().getUrlHandler())
                : new URL(context.getLocator().getURL(), encodeRelativePath(checkName(name)), context.getContext().getUrlHandler()),
                context.getContext());
        setContext(context, name);
    }

    /**

     * refresh.
     */
    @CanIgnoreReturnValue
    @Nullable V refresh(K key, int hash, CacheLoader<? super K, V> loader, boolean checkTime) {
      LoadingValueReference<K, V> loadingValueReference =
          insertLoadingValueReference(key, hash, checkTime);
      if (loadingValueReference == null) {
        return null;
      }

     * refresh.
     */
    @CanIgnoreReturnValue
    @Nullable V refresh(K key, int hash, CacheLoader<? super K, V> loader, boolean checkTime) {
      LoadingValueReference<K, V> loadingValueReference =
          insertLoadingValueReference(key, hash, checkTime);
      if (loadingValueReference == null) {
        return null;
      }