bridge/src/android/os/NullVibratorManager.java

/*
 * Copyright (C) 2023 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.os;

public class NullVibratorManager extends VibratorManager {
    private static final NullVibratorManager sInstance = new NullVibratorManager();

    public static NullVibratorManager getInstance() {
        return sInstance;
    }

    private NullVibratorManager() { }

    @Override
    public int[] getVibratorIds() {
        return new int[0];
    }

    @Override
    public Vibrator getVibrator(int vibratorId) {
        return NullVibrator.getInstance();
    }

    @Override
    public Vibrator getDefaultVibrator() {
        return NullVibrator.getInstance();
    }

    @Override
    public void vibrate(int uid, String opPkg, CombinedVibration effect, String reason,
            VibrationAttributes attributes) { }

    @Override
    public void cancel() { }

    @Override
    public void cancel(int usageFilter) { }
}