| /* |
| * Copyright (C) 2020 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.Nullable; |
| import android.annotation.SystemApi; |
| import android.os.Parcel; |
| import android.os.Parcelable; |
| |
| import java.util.Objects; |
| |
| /** |
| * Defines downlink and uplink capacity of a network in kbps |
| * @hide |
| */ |
| @SystemApi |
| public final class CarrierBandwidth implements Parcelable { |
| /** |
| * Any field that is not reported shall be set to INVALID |
| */ |
| public static final int INVALID = -1; |
| |
| /** |
| * Estimated downlink capacity in kbps of the primary carrier. |
| * This bandwidth estimate shall be the estimated maximum sustainable link bandwidth. |
| * This will be {@link #INVALID} if the network is not connected |
| */ |
| private int mPrimaryDownlinkCapacityKbps; |
| |
| /** |
| * Estimated uplink capacity in kbps of the primary carrier. |
| * This bandwidth estimate shall be the estimated maximum sustainable link bandwidth. |
| * This will be {@link #INVALID} if the network is not connected |
| */ |
| private int mPrimaryUplinkCapacityKbps; |
| |
| /** |
| * Estimated downlink capacity in kbps of the secondary carrier in a dual connected network. |
| * This bandwidth estimate shall be the estimated maximum sustainable link bandwidth. |
| * This will be {@link #INVALID} if the network is not connected |
| */ |
| private int mSecondaryDownlinkCapacityKbps; |
| |
| /** |
| * Estimated uplink capacity in kbps of the secondary carrier in a dual connected network. |
| * This bandwidth estimate shall be the estimated maximum sustainable link bandwidth. |
| * This will be {@link #INVALID} if the network is not connected |
| */ |
| private int mSecondaryUplinkCapacityKbps; |
| |
| /** @hide **/ |
| public CarrierBandwidth(Parcel in) { |
| mPrimaryDownlinkCapacityKbps = in.readInt(); |
| mPrimaryUplinkCapacityKbps = in.readInt(); |
| mSecondaryDownlinkCapacityKbps = in.readInt(); |
| mSecondaryUplinkCapacityKbps = in.readInt(); |
| } |
| |
| /** @hide **/ |
| public CarrierBandwidth() { |
| mPrimaryDownlinkCapacityKbps = INVALID; |
| mPrimaryUplinkCapacityKbps = INVALID; |
| mSecondaryDownlinkCapacityKbps = INVALID; |
| mSecondaryUplinkCapacityKbps = INVALID; |
| } |
| |
| /** |
| * Constructor. |
| * |
| * @param primaryDownlinkCapacityKbps Estimated downlink capacity in kbps of |
| * the primary carrier. |
| * @param primaryUplinkCapacityKbps Estimated uplink capacity in kbps of |
| * the primary carrier. |
| * @param secondaryDownlinkCapacityKbps Estimated downlink capacity in kbps of |
| * the secondary carrier |
| * @param secondaryUplinkCapacityKbps Estimated uplink capacity in kbps of |
| * the secondary carrier |
| */ |
| public CarrierBandwidth(int primaryDownlinkCapacityKbps, int primaryUplinkCapacityKbps, |
| int secondaryDownlinkCapacityKbps, int secondaryUplinkCapacityKbps) { |
| mPrimaryDownlinkCapacityKbps = primaryDownlinkCapacityKbps; |
| mPrimaryUplinkCapacityKbps = primaryUplinkCapacityKbps; |
| mSecondaryDownlinkCapacityKbps = secondaryDownlinkCapacityKbps; |
| mSecondaryUplinkCapacityKbps = secondaryUplinkCapacityKbps; |
| } |
| |
| /** |
| * Retrieves the upstream bandwidth for the primary network in Kbps. This always only refers to |
| * the estimated first hop transport bandwidth. |
| * This will be INVALID if the network is not connected |
| * |
| * @return The estimated first hop upstream (device to network) bandwidth. |
| */ |
| public int getPrimaryDownlinkCapacityKbps() { |
| return mPrimaryDownlinkCapacityKbps; |
| } |
| |
| /** |
| * Retrieves the downstream bandwidth for the primary network in Kbps. This always only refers |
| * to the estimated first hop transport bandwidth. |
| * This will be INVALID if the network is not connected |
| * |
| * @return The estimated first hop downstream (network to device) bandwidth. |
| */ |
| public int getPrimaryUplinkCapacityKbps() { |
| return mPrimaryUplinkCapacityKbps; |
| } |
| |
| /** |
| * Retrieves the upstream bandwidth for the secondary network in Kbps. This always only refers |
| * to the estimated first hop transport bandwidth. |
| * This will be INVALID if the network is not connected |
| * |
| * @return The estimated first hop upstream (device to network) bandwidth. |
| */ |
| public int getSecondaryDownlinkCapacityKbps() { |
| return mSecondaryDownlinkCapacityKbps; |
| } |
| |
| /** |
| * Retrieves the downstream bandwidth for the secondary network in Kbps. This always only |
| * refers to the estimated first hop transport bandwidth. |
| * This will be INVALID if the network is not connected |
| * |
| * @return The estimated first hop downstream (network to device) bandwidth. |
| */ |
| public int getSecondaryUplinkCapacityKbps() { |
| return mSecondaryUplinkCapacityKbps; |
| } |
| |
| @NonNull |
| @Override |
| public String toString() { |
| return "CarrierBandwidth: {primaryDownlinkCapacityKbps=" + mPrimaryDownlinkCapacityKbps |
| + " primaryUplinkCapacityKbps=" + mPrimaryUplinkCapacityKbps |
| + " secondaryDownlinkCapacityKbps=" + mSecondaryDownlinkCapacityKbps |
| + " secondaryUplinkCapacityKbps=" + mSecondaryUplinkCapacityKbps |
| + "}"; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash( |
| mPrimaryDownlinkCapacityKbps, |
| mPrimaryUplinkCapacityKbps, |
| mSecondaryDownlinkCapacityKbps, |
| mSecondaryUplinkCapacityKbps); |
| } |
| |
| @Override |
| public boolean equals(@Nullable Object o) { |
| if (o == null || !(o instanceof CallQuality) || hashCode() != o.hashCode()) { |
| return false; |
| } |
| if (this == o) { |
| return true; |
| } |
| CarrierBandwidth s = (CarrierBandwidth) o; |
| return (mPrimaryDownlinkCapacityKbps == s.mPrimaryDownlinkCapacityKbps |
| && mPrimaryUplinkCapacityKbps == s.mPrimaryUplinkCapacityKbps |
| && mSecondaryDownlinkCapacityKbps == s.mSecondaryDownlinkCapacityKbps |
| && mSecondaryDownlinkCapacityKbps == s.mSecondaryDownlinkCapacityKbps); |
| } |
| |
| /** |
| * {@link Parcelable#describeContents} |
| */ |
| public int describeContents() { |
| return 0; |
| } |
| |
| /** |
| * {@link Parcelable#writeToParcel} |
| * @hide |
| */ |
| public void writeToParcel(Parcel dest, int flags) { |
| dest.writeInt(mPrimaryDownlinkCapacityKbps); |
| dest.writeInt(mPrimaryUplinkCapacityKbps); |
| dest.writeInt(mSecondaryDownlinkCapacityKbps); |
| dest.writeInt(mSecondaryUplinkCapacityKbps); |
| } |
| |
| public static final @android.annotation.NonNull Parcelable.Creator<CarrierBandwidth> CREATOR = |
| new Parcelable.Creator() { |
| public CarrierBandwidth createFromParcel(Parcel in) { |
| return new CarrierBandwidth(in); |
| } |
| |
| public CarrierBandwidth[] newArray(int size) { |
| return new CarrierBandwidth[size]; |
| } |
| }; |
| } |