1 /* 2 * Copyright (C) 2022 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.server.art.model; 18 19 import android.annotation.NonNull; 20 import android.annotation.SystemApi; 21 22 import com.android.internal.annotations.Immutable; 23 24 import com.google.auto.value.AutoValue; 25 26 /** @hide */ 27 @SystemApi(client = SystemApi.Client.SYSTEM_SERVER) 28 @Immutable 29 @AutoValue 30 public abstract class OperationProgress { 31 /** @hide */ OperationProgress()32 protected OperationProgress() {} 33 34 /** @hide */ create(int current, int total)35 public static @NonNull OperationProgress create(int current, int total) { 36 return new AutoValue_OperationProgress(current, total); 37 } 38 39 /** The overall progress, in the range of [0, 100]. */ getPercentage()40 public int getPercentage() { 41 return 100 * getCurrent() / getTotal(); 42 } 43 44 /** 45 * The number of processed items. Can be 0, which means the operation was just started. 46 * 47 * Currently, this is the number of packages, for which dexopt has been done, regardless 48 * of the results (performed, failed, skipped, etc.). 49 * 50 * @hide 51 */ getCurrent()52 public abstract int getCurrent(); 53 54 /** 55 * The total number of items. Stays constant during the operation. 56 * 57 * Currently, this is the total number of packages to dexopt. 58 * 59 * @hide 60 */ getTotal()61 public abstract int getTotal(); 62 } 63