1 /* 2 * Copyright (C) 2016 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 package android.net.metrics; 18 19 import android.os.Parcel; 20 import android.os.Parcelable; 21 22 /** 23 * An event recorded when a DhcpClient state machine transitions to a new state. 24 * {@hide} 25 */ 26 public final class DhcpClientEvent implements Parcelable { 27 28 // Names for recording DhcpClient pseudo-state transitions. 29 /** {@hide} Represents transitions from DhcpInitState to DhcpBoundState */ 30 public static final String INITIAL_BOUND = "InitialBoundState"; 31 /** {@hide} Represents transitions from and to DhcpBoundState via DhcpRenewingState */ 32 public static final String RENEWING_BOUND = "RenewingBoundState"; 33 34 public final String msg; 35 public final int durationMs; 36 37 public DhcpClientEvent(String msg, int durationMs) { 38 this.msg = msg; 39 this.durationMs = durationMs; 40 } 41 42 private DhcpClientEvent(Parcel in) { 43 this.msg = in.readString(); 44 this.durationMs = in.readInt(); 45 } 46 47 @Override 48 public void writeToParcel(Parcel out, int flags) { 49 out.writeString(msg); 50 out.writeInt(durationMs); 51 } 52 53 @Override 54 public int describeContents() { 55 return 0; 56 } 57 58 @Override 59 public String toString() { 60 return String.format("DhcpClientEvent(%s, %dms)", msg, durationMs); 61 } 62 63 public static final Parcelable.Creator<DhcpClientEvent> CREATOR 64 = new Parcelable.Creator<DhcpClientEvent>() { 65 public DhcpClientEvent createFromParcel(Parcel in) { 66 return new DhcpClientEvent(in); 67 } 68 69 public DhcpClientEvent[] newArray(int size) { 70 return new DhcpClientEvent[size]; 71 } 72 }; 73 } 74
