java/com/android/dialer/assisteddialing/AssistedDialingMediator.java


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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.support.annotation.NonNull;
import java.util.Optional;

/** The core interface for the AssistedDialingMediator. */
public interface AssistedDialingMediator {

  /** Returns {@code true} if the current client platform supports Assisted Dialing. */
  boolean isPlatformEligible();

  /** Returns the country code in which the library thinks the user typically resides. */
  Optional<String> userHomeCountryCode();

  Optional<TransformationInfo> attemptAssistedDial(@NonNull String numberToTransform);
}