| /* |
| * Copyright (C) 2023 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.ondevicepersonalization; |
| |
| import android.annotation.NonNull; |
| |
| /** |
| * Data Access Object for the LOCAL_DATA table. The LOCAL_DATA table is a mutable |
| * data store that contains data that has been stored locally by the vendor. |
| * |
| * @hide |
| */ |
| public interface MutableMap extends ImmutableMap { |
| /** |
| * Associates the specified value with the specified key in LOCAL_DATA. |
| * If LOCAL_DATA previously contained a mapping for the key, the old value is replaced. |
| * |
| * @param key key with which the specified value is to be associated |
| * @param value value to be associated with the specified key |
| * |
| * @return the previous value associated with key, or null if there was no mapping for key. |
| */ |
| byte[] put(@NonNull String key, @NonNull byte[] value) throws OnDevicePersonalizationException; |
| |
| /** |
| * Removes the mapping for the specified key from LOCAL_DATA if present. |
| * |
| * @param key key whose mapping is to be removed from the LOCAL_DATA |
| * |
| * @return the previous value associated with key, or null if there was no mapping for key. |
| */ |
| byte[] remove(String key) throws OnDevicePersonalizationException; |
| } |