src/com/android/car/radio/utils/LocalInterface.java

/**
 * Copyright (C) 2018 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.radio.utils;

import android.os.IBinder;
import android.os.IInterface;

/**
 * Marks given I-Class as not-a-binder.
 *
 * It saves some copy-pasting for interfaces that are not meant to be used cross-process.
 */
public interface LocalInterface extends IInterface {
    /**
     * Dummy implementation of {@link IInterface#asBinder}.
     */
    default IBinder asBinder() {
        throw new UnsupportedOperationException("Not a binder");
    }
}