class Acl {

  public static Acl createAcl(String permittedUsers, String permittedGroups, String deniedUsers,
      String deniedGroups) {
    return buildAcl(splitList(permittedUsers), splitList(permittedGroups),
        splitList(deniedUsers), splitList(deniedGroups));
  }

  private  Acl(Builder builder);

}