1 /* 2 * Copyright (C) 2016 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 com.android.car.systeminterface; 18 19 import static java.util.concurrent.Executors.newSingleThreadScheduledExecutor; 20 21 import android.os.SystemClock; 22 import java.util.concurrent.ScheduledExecutorService; 23 import java.util.concurrent.TimeUnit; 24 25 /** 26 * Interface that abstracts time operations 27 */ 28 public interface TimeInterface { 29 public static final boolean INCLUDE_DEEP_SLEEP_TIME = true; 30 public static final boolean EXCLUDE_DEEP_SLEEP_TIME = false; 31 32 default long getUptime() { 33 return getUptime(EXCLUDE_DEEP_SLEEP_TIME); 34 } 35 default long getUptime(boolean includeDeepSleepTime) { 36 return includeDeepSleepTime ? 37 SystemClock.elapsedRealtime() : 38 SystemClock.uptimeMillis(); 39 } 40 41 void scheduleAction(Runnable r, long delayMs); 42 void cancelAllActions(); 43 44 class DefaultImpl implements TimeInterface { 45 private final ScheduledExecutorService mExecutor = newSingleThreadScheduledExecutor(); 46 47 @Override 48 public void scheduleAction(Runnable r, long delayMs) { 49 mExecutor.scheduleAtFixedRate(r, delayMs, delayMs, TimeUnit.MILLISECONDS); 50 } 51 52 @Override 53 public void cancelAllActions() { 54 mExecutor.shutdownNow(); 55 } 56 } 57 } 58
