1 /* 2 * Copyright (C) 2025 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.appsearch.appsindexer; 18 19 import android.annotation.IntDef; 20 21 /** Defines constants and annotations for managing App Indexer versions. */ 22 public class AppIndexerVersions { 23 24 /** Default value when the version is not specified or can not be determined. */ 25 public static final int APP_INDEXER_VERSION_UNKNOWN = 0; 26 27 /** Represents the App Indexer version where dynamic schema support is enabled. */ 28 private static final int APP_INDEXER_DYNAMIC_SCHEMA_ENABLED_VERSION = 1; 29 30 /** Annotation to restrict values to valid App Indexer versions. */ 31 @IntDef(value = {APP_INDEXER_VERSION_UNKNOWN, APP_INDEXER_DYNAMIC_SCHEMA_ENABLED_VERSION}) 32 public @interface AppIndexerVersion {} 33 34 /** 35 * Stores the current version of App Indexer. If this differs from the {@link 36 * AppsIndexerSettings#getPreviousIndexerVersionCode()} all apps will be re-indexed irrespective 37 * of whether there was a corresponding package update or not. 38 */ 39 @AppIndexerVersion 40 public static final int CURR_APP_INDEXER_VERSION = APP_INDEXER_DYNAMIC_SCHEMA_ENABLED_VERSION; 41 } 42