| // Copyright 2022 The Flutter Authors | |
| // Use of this source code is governed by a BSD-style license that can be | |
| // found in the LICENSE file or at https://developers.google.com/open-source/licenses/bsd. | |
| mixin CompareMixin<T> implements Comparable<T> { | |
| bool operator <(T other) { | |
| return compareTo(other) < 0; | |
| } | |
| bool operator >(T other) { | |
| return compareTo(other) > 0; | |
| } | |
| bool operator <=(T other) { | |
| return compareTo(other) <= 0; | |
| } | |
| bool operator >=(T other) { | |
| return compareTo(other) >= 0; | |
| } | |
| } |