@Override
  public @Nullable Object get(File file, String attribute) {
    if (attribute.equals("acl")) {
      return file.getAttribute("acl", "acl");
    }

    return null;
  }
Attribute provider that provides the {@link AclFileAttributeView} ("acl").

@author Colin Decker
jimfs/src/main/java/com/google/common/jimfs/AclAttributeProvider.java