code: public static ACL parseAcl(String aclString) {
          String[] aclComponents = getComponents(aclString, "acl", "scheme:id");
          return new ACL(ZooDefs.Perms.ALL, new Id(aclComponents[0], aclComponents[1]));
      }
docs: Get an {@link ACL} by parsing input string.
  @param aclString A string of the form scheme:id
  @return {@link ACL} with the perms set to {@link org.apache.zookeeper.ZooDefs.Perms#ALL} and scheme and id
  taken from configuration values.