@Beta
  @Deprecated
  @GwtIncompatible // TODO
  public static <V, X extends Exception> CheckedFuture<V, X> immediateCheckedFuture(
      @Nullable V value) {
    return new ImmediateSuccessfulCheckedFuture<>(value);
  }
@Beta
  @Deprecated
  @GwtIncompatible 
  public static <V, X extends Exception> CheckedFuture<V, X> immediateCheckedFuture(
      @Nullable V value) {
    return new ImmediateSuccessfulCheckedFuture<>(value);
  }
@ Beta @ Deprecated @ GwtIncompatible // TODO public static < V , X extends Exception > CheckedFuture < V , X > immediateCheckedFuture ( @ Nullable V value ) { return new ImmediateSuccessfulCheckedFuture <> ( value ) ; }
TODO(b/72241893): Remove by 2019-01
TODO ( b / 72241893 ) : Remove by 2019 - 01