code: @NotNull
      public static LongStream of(@NotNull final long... values) {
          Objects.requireNonNull(values);
          if (values.length == 0) {
              return LongStream.empty();
          }
          return new LongStream(new LongArray(values));
      }
docs: Creates a {@code LongStream} from the specified values.
  
  @param values  the elements of the new stream
  @return the new stream
  @throws NullPointerException if {@code values} is null