Method emptyOptional

future-java/src/main/java/io/trane/future/Future.java:212–212

Returns a satisfied future with an empty optional. @return the empty optional future. @param the optional type

()

   * @param <T>  the optional type
   */
  public static <T> Future<Optional<T>> emptyOptional() {
    return FutureConstants.EMPTY_OPIONAL.unsafeCast();
  }