content: /*
   * 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];
          }
      };
  }
  