content: /*
   * Copyright (C) 2014 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.telephony;
  
  import android.os.Parcel;
  import android.os.Parcelable;
  
  /**
   * Data connection real time information
   *
   * TODO: How to handle multiple subscriptions?
   * @hide
   */
  public class DataConnectionRealTimeInfo implements Parcelable {
      private long mTime;             // Time the info was collected since boot in nanos;
  
      public static final int DC_POWER_STATE_LOW
              = TelephonyProtoEnums.DATA_CONNECTION_POWER_STATE_LOW ; // = 1
      public static final int DC_POWER_STATE_MEDIUM
              = TelephonyProtoEnums.DATA_CONNECTION_POWER_STATE_MEDIUM; // = 2
      public static final int DC_POWER_STATE_HIGH
              = TelephonyProtoEnums.DATA_CONNECTION_POWER_STATE_HIGH; // = 3
      public static final int DC_POWER_STATE_UNKNOWN
              = TelephonyProtoEnums.DATA_CONNECTION_POWER_STATE_UNKNOWN; // = Integer.MAX_VALUE
  
      private int mDcPowerState;      // DC_POWER_STATE_[LOW | MEDIUM | HIGH | UNKNOWN]
  
      /**
       * Constructor
       *
       * @hide
       */
      public DataConnectionRealTimeInfo(long time, int dcPowerState) {
          mTime = time;
          mDcPowerState = dcPowerState;
      }
  
      /**
       * Constructor
       *
       * @hide
       */
      public DataConnectionRealTimeInfo() {
          mTime = Long.MAX_VALUE;
          mDcPowerState = DC_POWER_STATE_UNKNOWN;
      }
  
      /**
       * Construct a PreciseCallState object from the given parcel.
       */
      private DataConnectionRealTimeInfo(Parcel in) {
          mTime = in.readLong();
          mDcPowerState = in.readInt();
      }
  
      /**
       * @return time the information was collected or Long.MAX_VALUE if unknown
       */
      public long getTime() {
          return mTime;
      }
  
      /**
       * @return DC_POWER_STATE_[LOW | MEDIUM | HIGH | UNKNOWN]
       */
      public int getDcPowerState() {
          return mDcPowerState;
      }
  
      @Override
      public int describeContents() {
          return 0;
      }
  
      @Override
      public void writeToParcel(Parcel out, int flags) {
          out.writeLong(mTime);
          out.writeInt(mDcPowerState);
      }
  
      public static final @android.annotation.NonNull Parcelable.Creator<DataConnectionRealTimeInfo> CREATOR
              = new Parcelable.Creator<DataConnectionRealTimeInfo>() {
  
          @Override
          public DataConnectionRealTimeInfo createFromParcel(Parcel in) {
              return new DataConnectionRealTimeInfo(in);
          }
  
          @Override
          public DataConnectionRealTimeInfo[] newArray(int size) {
              return new DataConnectionRealTimeInfo[size];
          }
      };
  
      @Override
      public int hashCode() {
          final long prime = 17;
          long result = 1;
          result = (prime * result) + mTime;
          result += (prime * result) + mDcPowerState;
          return (int)result;
      }
  
      @Override
      public boolean equals(Object obj) {
          if (this == obj) {
              return true;
          }
          if (obj == null) {
              return false;
          }
          if (getClass() != obj.getClass()) {
              return false;
          }
          DataConnectionRealTimeInfo other = (DataConnectionRealTimeInfo) obj;
          return (mTime == other.mTime)
                  && (mDcPowerState == other.mDcPowerState);
      }
  
      @Override
      public String toString() {
          StringBuffer sb = new StringBuffer();
  
          sb.append("mTime=").append(mTime);
          sb.append(" mDcPowerState=").append(mDcPowerState);
  
          return sb.toString();
      }
  }
  