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.ondevicepersonalization.libraries.plugin.internal;
18 
19 import com.google.common.util.concurrent.SettableFuture;
20 
21 import org.checkerframework.checker.nullness.qual.Nullable;
22 
23 /** Interface used to provide a reference to the {@link IPluginExecutorService} */
24 public interface PluginExecutorServiceProvider {
25     /** Returns the {@link IPluginExecutorService}. */
getExecutorService()26     @Nullable IPluginExecutorService getExecutorService();
27 
28     /** Returns the readiness of the executor service. */
getExecutorServiceReadiness()29     SettableFuture<Boolean> getExecutorServiceReadiness();
30 
31     /** Bind to the service. */
bindService()32     boolean bindService();
33 
34     /** Unbind from the service. */
unbindService()35     void unbindService();
36 }
37