1 /** 2 * Copyright (C) 2014 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not 5 * use this file except in compliance with the License. You may obtain a copy 6 * 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, WITHOUT 12 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 13 * License for the specific language governing permissions and limitations 14 * under the License. 15 */ 16 17 package android.app.usage; 18 19 import android.content.ComponentName; 20 import android.content.res.Configuration; 21 22 /** 23 * UsageStatsManager local system service interface. 24 * 25 * {@hide} Only for use within the system server. 26 */ 27 public abstract class UsageStatsManagerInternal { 28 29 /** 30 * Reports an event to the UsageStatsManager. 31 * 32 * @param component The component for which this event occurred. 33 * @param userId The user id to which the component belongs to. 34 * @param eventType The event that occurred. Valid values can be found at 35 * {@link UsageEvents} 36 */ 37 public abstract void reportEvent(ComponentName component, int userId, int eventType); 38 39 /** 40 * Reports a configuration change to the UsageStatsManager. 41 * 42 * @param config The new device configuration. 43 */ 44 public abstract void reportConfigurationChange(Configuration config, int userId); 45 46 /** 47 * Prepares the UsageStatsService for shutdown. 48 */ 49 public abstract void prepareShutdown(); 50 } 51