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/*
* Copyright (C) 2017 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.dialer.assisteddialing;
import android.annotation.TargetApi;
import android.os.Build.VERSION_CODES;
import android.support.annotation.NonNull;
import java.util.Optional;
/** A stub assisted dialing implementation. */
public final class AssistedDialingMediatorStub implements AssistedDialingMediator {
/** Always returns an empty Optional. */
@Override
@SuppressWarnings("AndroidApiChecker") // Use of optional
@TargetApi(VERSION_CODES.N)
public Optional<TransformationInfo> attemptAssistedDial(@NonNull String numberToTransform) {
return Optional.empty();
}
}
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