car-support-lib/src/android/support/car/CarConnectionCallback.java

/*
 * Copyright (C) 2015 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.support.car;

/**
 * Listener for monitoring car connection status.
 * Callbacks are called from the looper specified when constructing {@link Car}.
 */
public abstract class CarConnectionCallback {
    /**
     * Called when the Car has been connected. Does not guarantee the car is still connected
     * while this callback is running, so {@link CarNotConnectedException}s may still be
     * thrown from {@link Car} method calls.
     * @param car the car with which this callback is registered.
     */
    public abstract void onConnected(Car car);
    /**
     * Called when the Car has been disconnected.
     * @param car the car with which this callback is registered.
     */
    public abstract void onDisconnected(Car car);
}