Jeff Sharkey | 9911a28 | 2018-02-14 22:29:11 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2018 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package android.os; |
| 18 | |
| 19 | import java.time.Clock; |
| 20 | import java.time.Instant; |
| 21 | import java.time.ZoneId; |
| 22 | |
| 23 | /** {@hide} */ |
| 24 | public abstract class SimpleClock extends Clock { |
| 25 | private final ZoneId zone; |
| 26 | |
| 27 | public SimpleClock(ZoneId zone) { |
| 28 | this.zone = zone; |
| 29 | } |
| 30 | |
| 31 | @Override |
| 32 | public ZoneId getZone() { |
| 33 | return zone; |
| 34 | } |
| 35 | |
| 36 | @Override |
| 37 | public Clock withZone(ZoneId zone) { |
| 38 | return new SimpleClock(zone) { |
| 39 | @Override |
| 40 | public long millis() { |
| 41 | return SimpleClock.this.millis(); |
| 42 | } |
| 43 | }; |
| 44 | } |
| 45 | |
| 46 | @Override |
| 47 | public abstract long millis(); |
| 48 | |
| 49 | @Override |
| 50 | public Instant instant() { |
| 51 | return Instant.ofEpochMilli(millis()); |
| 52 | } |
| 53 | } |