code: @Deprecated
      public static @Nullable
      User get(String idOrFullName, boolean create) {
          return get(idOrFullName, create, Collections.emptyMap());
      }
docs: Gets the {@link User} object by its id or full name.
  
  @param create If true, this method will never return null for valid input
  (by creating a new {@link User} object if none exists.)
  If false, this method will return null if {@link User} object
  with the given name doesn't exist.
  @return Requested user. May be {@code null} if a user does not exist and
  {@code create} is false.
  @deprecated use {@link User#get(String, boolean, java.util.Map)}