| /** |
| * Copyright (C) 2019 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 com.android.car.messaging.service; |
| |
| import android.os.Bundle; |
| |
| import com.android.car.messaging.service.ILoadEntityContentCallback; |
| |
| /** |
| * An interface through which clients access to a messaging service. |
| */ |
| interface IMessagingService { |
| /** |
| * Loads the sub content of an entity and subscribes to any changes of the sub content. |
| * Specify the class name of the entity with |
| * {@link MessagingService#EXTRA_SUBSCRIBED_CLASS_NAME} key in the option Bundle. |
| */ |
| void subscribeContent(String id, ILoadEntityContentCallback callback, in Bundle options) = 1; |
| |
| /** |
| * Unregisters a callback which subscribed to sub content of an entity through |
| * {@link #subscribeContent}. |
| */ |
| void unsubscribeContent(String id, ILoadEntityContentCallback callback) = 2; |
| } |