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 android.os; 18 19 import android.annotation.SystemApi; 20 21 /** 22 * Callback function for UpdateEngine. 23 * 24 * The APIs defined in this class and UpdateEngine class must be in sync with 25 * the ones in 26 * system/update_engine/binder_bindings/android/os/IUpdateEngine.aidl and 27 * system/update_engine/binder_bindings/android/os/IUpdateEngineCallback.aidl. 28 * 29 * {@hide} 30 */ 31 @SystemApi 32 public abstract class UpdateEngineCallback { 33 34 @SystemApi onStatusUpdate(int status, float percent)35 public abstract void onStatusUpdate(int status, float percent); 36 37 @SystemApi onPayloadApplicationComplete(int errorCode)38 public abstract void onPayloadApplicationComplete(int errorCode); 39 } 40