| /* |
| * Copyright 2021 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.internal.telephony.data; |
| |
| import android.annotation.CallbackExecutor; |
| import android.annotation.NonNull; |
| |
| import com.android.internal.annotations.VisibleForTesting; |
| |
| import java.util.concurrent.Executor; |
| |
| /** |
| * This is the generic callback used for passing information between telephony data modules. |
| */ |
| public class DataCallback { |
| /** The executor of the callback. */ |
| private final @NonNull Executor mExecutor; |
| |
| /** |
| * Constructor |
| * |
| * @param executor The executor of the callback. |
| */ |
| public DataCallback(@NonNull @CallbackExecutor Executor executor) { |
| mExecutor = executor; |
| } |
| |
| /** |
| * @return The executor of the callback. |
| */ |
| @VisibleForTesting |
| public @NonNull Executor getExecutor() { |
| return mExecutor; |
| } |
| |
| /** |
| * Invoke the callback from executor. |
| * |
| * @param runnable The callback method to invoke. |
| */ |
| public void invokeFromExecutor(@NonNull Runnable runnable) { |
| mExecutor.execute(runnable); |
| } |
| } |