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/*
* Copyright (C) 2021 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.telephony;
import android.annotation.NonNull;
import android.annotation.SuppressLint;
import android.annotation.SystemApi;
import android.os.Parcel;
import android.os.Parcelable;
import android.telephony.AccessNetworkConstants.AccessNetworkType;
/**
* Abstract base class for the information related to network VoPS support.
* This is the base class for XxVopsSupportInfo which represent VoPS support
* information for specific network access techonology.
* @hide
*/
@SuppressLint("ParcelNotFinal")
@SystemApi
public abstract class VopsSupportInfo implements Parcelable {
/**
* @hide
*/
public VopsSupportInfo() {}
/**
* Returns whether VoPS is supported by the network
*/
public abstract boolean isVopsSupported();
/**
* Returns whether emergency service is supported by the network
*/
public abstract boolean isEmergencyServiceSupported();
/**
* Returns whether emergency service fallback is supported by the network
*/
public abstract boolean isEmergencyServiceFallbackSupported();
/**
* Implement the Parcelable interface
*/
@Override
public int describeContents() {
return 0;
}
/** Implement the Parcelable interface */
@Override
public abstract void writeToParcel(@NonNull Parcel dest, int flags);
/**
* Used by child classes for parceling.
*
* @hide
*/
protected void writeToParcel(@NonNull Parcel dest, int flags, int type) {
dest.writeInt(type);
}
/** Implement the Parcelable interface */
public static final @android.annotation.NonNull Creator<VopsSupportInfo> CREATOR =
new Creator<VopsSupportInfo>() {
@Override
public VopsSupportInfo createFromParcel(Parcel in) {
int type = in.readInt();
switch (type) {
case AccessNetworkType.EUTRAN:
return LteVopsSupportInfo.createFromParcelBody(in);
case AccessNetworkType.NGRAN:
return NrVopsSupportInfo.createFromParcelBody(in);
default: throw new RuntimeException("Bad VopsSupportInfo Parcel");
}
}
@Override
public VopsSupportInfo[] newArray(int size) {
return new VopsSupportInfo[size];
}
};
@Override
public abstract int hashCode();
@Override
public abstract boolean equals(Object o);
}
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