| /* |
| * Copyright (C) 2018 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.os.Parcel; |
| import android.os.Parcelable; |
| import android.annotation.IntDef; |
| import java.lang.annotation.Retention; |
| import java.lang.annotation.RetentionPolicy; |
| |
| /** |
| * @hide |
| */ |
| public final class PhysicalChannelConfig implements Parcelable { |
| |
| // TODO(b/72993578) consolidate these enums in a central location. |
| @Retention(RetentionPolicy.SOURCE) |
| @IntDef({CONNECTION_PRIMARY_SERVING, CONNECTION_SECONDARY_SERVING, CONNECTION_UNKNOWN}) |
| public @interface ConnectionStatus {} |
| |
| /** |
| * UE has connection to cell for signalling and possibly data (3GPP 36.331, 25.331). |
| */ |
| public static final int CONNECTION_PRIMARY_SERVING = 1; |
| |
| /** |
| * UE has connection to cell for data (3GPP 36.331, 25.331). |
| */ |
| public static final int CONNECTION_SECONDARY_SERVING = 2; |
| |
| /** Connection status is unknown. */ |
| public static final int CONNECTION_UNKNOWN = Integer.MAX_VALUE; |
| |
| /** |
| * Connection status of the cell. |
| * |
| * <p>One of {@link #CONNECTION_PRIMARY_SERVING}, {@link #CONNECTION_SECONDARY_SERVING}. |
| */ |
| private int mCellConnectionStatus; |
| |
| /** |
| * Cell bandwidth, in kHz. |
| */ |
| private int mCellBandwidthDownlinkKhz; |
| |
| public PhysicalChannelConfig(int status, int bandwidth) { |
| mCellConnectionStatus = status; |
| mCellBandwidthDownlinkKhz = bandwidth; |
| } |
| |
| public PhysicalChannelConfig(Parcel in) { |
| mCellConnectionStatus = in.readInt(); |
| mCellBandwidthDownlinkKhz = in.readInt(); |
| } |
| |
| @Override |
| public int describeContents() { |
| return 0; |
| } |
| |
| @Override |
| public void writeToParcel(Parcel dest, int flags) { |
| dest.writeInt(mCellConnectionStatus); |
| dest.writeInt(mCellBandwidthDownlinkKhz); |
| } |
| |
| /** |
| * @return Cell bandwidth, in kHz |
| */ |
| public int getCellBandwidthDownlink() { |
| return mCellBandwidthDownlinkKhz; |
| } |
| |
| /** |
| * Gets the connection status of the cell. |
| * |
| * @see #CONNECTION_PRIMARY_SERVING |
| * @see #CONNECTION_SECONDARY_SERVING |
| * @see #CONNECTION_UNKNOWN |
| * |
| * @return Connection status of the cell |
| */ |
| @ConnectionStatus |
| public int getConnectionStatus() { |
| return mCellConnectionStatus; |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) { |
| return true; |
| } |
| |
| if (!(o instanceof PhysicalChannelConfig)) { |
| return false; |
| } |
| |
| PhysicalChannelConfig config = (PhysicalChannelConfig) o; |
| return mCellConnectionStatus == config.mCellConnectionStatus |
| && mCellBandwidthDownlinkKhz == config.mCellBandwidthDownlinkKhz; |
| } |
| |
| @Override |
| public int hashCode() { |
| return (mCellBandwidthDownlinkKhz * 29) + (mCellConnectionStatus * 31); |
| } |
| |
| public static final Parcelable.Creator<PhysicalChannelConfig> CREATOR = |
| new Parcelable.Creator<PhysicalChannelConfig>() { |
| public PhysicalChannelConfig createFromParcel(Parcel in) { |
| return new PhysicalChannelConfig(in); |
| } |
| |
| public PhysicalChannelConfig[] newArray(int size) { |
| return new PhysicalChannelConfig[size]; |
| } |
| }; |
| } |