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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.metrics;
import android.annotation.NonNull;
import android.annotation.SystemApi;
import android.annotation.TestApi;
import android.annotation.UnsupportedAppUsage;
import android.os.Parcel;
import android.os.Parcelable;
import android.text.TextUtils;
/**
* An event recorded when a DhcpClient state machine transitions to a new state.
* {@hide}
*/
@SystemApi
@TestApi
public final class DhcpClientEvent implements IpConnectivityLog.Event {
// Names for recording DhcpClient pseudo-state transitions.
/** @hide */
public final String msg;
/** @hide */
public final int durationMs;
@UnsupportedAppUsage
private DhcpClientEvent(String msg, int durationMs) {
this.msg = msg;
this.durationMs = durationMs;
}
private DhcpClientEvent(Parcel in) {
this.msg = in.readString();
this.durationMs = in.readInt();
}
/**
* Utility to create an instance of {@link ApfProgramEvent}.
*/
public static final class Builder {
private String mMsg;
private int mDurationMs;
/**
* Set the message of the event.
*/
@NonNull
public Builder setMsg(String msg) {
mMsg = msg;
return this;
}
/**
* Set the duration of the event in milliseconds.
*/
@NonNull
public Builder setDurationMs(int durationMs) {
mDurationMs = durationMs;
return this;
}
/**
* Create a new {@link DhcpClientEvent}.
*/
@NonNull
public DhcpClientEvent build() {
return new DhcpClientEvent(mMsg, mDurationMs);
}
}
/** @hide */
@Override
public void writeToParcel(Parcel out, int flags) {
out.writeString(msg);
out.writeInt(durationMs);
}
/** @hide */
@Override
public int describeContents() {
return 0;
}
@Override
public String toString() {
return String.format("DhcpClientEvent(%s, %dms)", msg, durationMs);
}
@Override
public boolean equals(Object obj) {
if (obj == null || !(obj.getClass().equals(DhcpClientEvent.class))) return false;
final DhcpClientEvent other = (DhcpClientEvent) obj;
return TextUtils.equals(msg, other.msg)
&& durationMs == other.durationMs;
}
/** @hide */
public static final @android.annotation.NonNull Parcelable.Creator<DhcpClientEvent> CREATOR
= new Parcelable.Creator<DhcpClientEvent>() {
public DhcpClientEvent createFromParcel(Parcel in) {
return new DhcpClientEvent(in);
}
public DhcpClientEvent[] newArray(int size) {
return new DhcpClientEvent[size];
}
};
}
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