114 lines
3.4 KiB
Java
114 lines
3.4 KiB
Java
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/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.app.admin;
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import android.content.pm.PackageManager;
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import android.os.Parcel;
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import android.os.ParcelFormatException;
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import android.os.Parcelable;
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/**
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* An abstract class that represents a network event.
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*/
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public abstract class NetworkEvent implements Parcelable {
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/** @hide */
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static final int PARCEL_TOKEN_DNS_EVENT = 1;
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/** @hide */
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static final int PARCEL_TOKEN_CONNECT_EVENT = 2;
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/** The package name of the UID that performed the query. */
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String mPackageName;
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/** The timestamp of the event being reported in milliseconds. */
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long mTimestamp;
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/** The id of the event. */
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long mId;
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/** @hide */
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NetworkEvent() {
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//empty constructor
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}
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/** @hide */
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NetworkEvent(String packageName, long timestamp) {
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this.mPackageName = packageName;
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this.mTimestamp = timestamp;
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}
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/**
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* Returns the package name of the UID that performed the query, as returned by
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* {@link PackageManager#getNameForUid}.
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*/
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public String getPackageName() {
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return mPackageName;
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}
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/**
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* Returns the timestamp of the event being reported in milliseconds, the difference between
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* the time the event was reported and midnight, January 1, 1970 UTC.
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*/
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public long getTimestamp() {
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return mTimestamp;
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}
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/** @hide */
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public void setId(long id) {
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this.mId = id;
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}
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/**
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* Returns the id of the event, where the id monotonically increases for each event. The id
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* is reset when the device reboots, and when network logging is enabled.
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*/
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public long getId() {
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return this.mId;
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}
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@Override
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public int describeContents() {
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return 0;
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}
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public static final @android.annotation.NonNull Parcelable.Creator<NetworkEvent> CREATOR
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= new Parcelable.Creator<NetworkEvent>() {
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public NetworkEvent createFromParcel(Parcel in) {
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final int initialPosition = in.dataPosition();
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final int parcelToken = in.readInt();
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// we need to move back to the position from before we read parcelToken
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in.setDataPosition(initialPosition);
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switch (parcelToken) {
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case PARCEL_TOKEN_DNS_EVENT:
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return DnsEvent.CREATOR.createFromParcel(in);
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case PARCEL_TOKEN_CONNECT_EVENT:
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return ConnectEvent.CREATOR.createFromParcel(in);
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default:
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throw new ParcelFormatException("Unexpected NetworkEvent token in parcel: "
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+ parcelToken);
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}
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}
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public NetworkEvent[] newArray(int size) {
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return new NetworkEvent[size];
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}
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};
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@Override
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public abstract void writeToParcel(Parcel out, int flags);
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}
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