| // Copyright 2019 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| // ignore_for_file: public_member_api_docs |
| |
| // Bits represents a bit field, i.e. no bit set, one bit set, or multiple bit |
| // set. |
| abstract class Bits { |
| const Bits(); |
| |
| int get $value; |
| |
| @override |
| bool operator ==(dynamic other) { |
| if (other is Bits) { |
| return $value == other.$value; |
| } |
| return false; |
| } |
| |
| @override |
| int get hashCode => $value.hashCode; |
| } |
| |
| typedef BitsFactory<T> = T Function(int value); |
