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/*
* Copyright (C) 2016 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.net;
import android.os.Parcel;
import android.os.Parcelable;
import com.android.internal.util.BitUtils;
/**
* Represents a core networking event defined in package android.net.metrics.
* Logged by IpConnectivityLog and managed by ConnectivityMetrics service.
* {@hide}
* */
public final class ConnectivityMetricsEvent implements Parcelable {
/** Time when this event was collected, as returned by System.currentTimeMillis(). */
public long timestamp;
/** Transports of the network associated with the event, as defined in NetworkCapabilities. */
public long transports;
/** Network id of the network associated with the event, or 0 if unspecified. */
public int netId;
/** Name of the network interface associated with the event, or null if unspecified. */
public String ifname;
/** Opaque event-specific data. */
public Parcelable data;
public ConnectivityMetricsEvent() {
}
private ConnectivityMetricsEvent(Parcel in) {
timestamp = in.readLong();
transports = in.readLong();
netId = in.readInt();
ifname = in.readString();
data = in.readParcelable(null);
}
/** Implement the Parcelable interface */
public static final Parcelable.Creator<ConnectivityMetricsEvent> CREATOR
= new Parcelable.Creator<ConnectivityMetricsEvent> (){
public ConnectivityMetricsEvent createFromParcel(Parcel source) {
return new ConnectivityMetricsEvent(source);
}
public ConnectivityMetricsEvent[] newArray(int size) {
return new ConnectivityMetricsEvent[size];
}
};
@Override
public int describeContents() {
return 0;
}
@Override
public void writeToParcel(Parcel dest, int flags) {
dest.writeLong(timestamp);
dest.writeLong(transports);
dest.writeInt(netId);
dest.writeString(ifname);
dest.writeParcelable(data, 0);
}
@Override
public String toString() {
StringBuilder buffer = new StringBuilder("ConnectivityMetricsEvent(");
buffer.append(String.format("%tT.%tL", timestamp, timestamp));
if (netId != 0) {
buffer.append(", ").append("netId=").append(netId);
}
if (ifname != null) {
buffer.append(", ").append(ifname);
}
for (int t : BitUtils.unpackBits(transports)) {
buffer.append(", ").append(NetworkCapabilities.transportNameOf(t));
}
buffer.append("): ").append(data.toString());
return buffer.toString();
}
}
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