content: /*
   * Copyright (C) 2018 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.annotation.NonNull;
  import android.annotation.SystemApi;
  import android.os.Parcel;
  import android.os.Parcelable;
  import android.telephony.TelephonyManager.NetworkType;
  
  import java.util.Objects;
  
  /**
   * Contains information about a call's attributes as passed up from the HAL. If there are multiple
   * ongoing calls, the CallAttributes will pertain to the call in the foreground.
   * @hide
   */
  @SystemApi
  public final class CallAttributes implements Parcelable {
      private PreciseCallState mPreciseCallState;
      @NetworkType
      private int mNetworkType; // TelephonyManager.NETWORK_TYPE_* ints
      private CallQuality mCallQuality;
  
  
      public CallAttributes(@NonNull PreciseCallState state, @NetworkType int networkType,
              @NonNull CallQuality callQuality) {
          this.mPreciseCallState = state;
          this.mNetworkType = networkType;
          this.mCallQuality = callQuality;
      }
  
      @Override
      public String toString() {
          return "mPreciseCallState=" + mPreciseCallState + " mNetworkType=" + mNetworkType
                  + " mCallQuality=" + mCallQuality;
      }
  
      private CallAttributes(Parcel in) {
          this.mPreciseCallState = in.readParcelable(PreciseCallState.class.getClassLoader());
          this.mNetworkType = in.readInt();
          this.mCallQuality = in.readParcelable(CallQuality.class.getClassLoader());
      }
  
      // getters
      /**
       * Returns the {@link PreciseCallState} of the call.
       */
      @NonNull
      public PreciseCallState getPreciseCallState() {
          return mPreciseCallState;
      }
  
      /**
       * Returns the {@link TelephonyManager#NetworkType} of the call.
       *
       * @see TelephonyManager#NETWORK_TYPE_UNKNOWN
       * @see TelephonyManager#NETWORK_TYPE_GPRS
       * @see TelephonyManager#NETWORK_TYPE_EDGE
       * @see TelephonyManager#NETWORK_TYPE_UMTS
       * @see TelephonyManager#NETWORK_TYPE_CDMA
       * @see TelephonyManager#NETWORK_TYPE_EVDO_0
       * @see TelephonyManager#NETWORK_TYPE_EVDO_A
       * @see TelephonyManager#NETWORK_TYPE_1xRTT
       * @see TelephonyManager#NETWORK_TYPE_HSDPA
       * @see TelephonyManager#NETWORK_TYPE_HSUPA
       * @see TelephonyManager#NETWORK_TYPE_HSPA
       * @see TelephonyManager#NETWORK_TYPE_IDEN
       * @see TelephonyManager#NETWORK_TYPE_EVDO_B
       * @see TelephonyManager#NETWORK_TYPE_LTE
       * @see TelephonyManager#NETWORK_TYPE_EHRPD
       * @see TelephonyManager#NETWORK_TYPE_HSPAP
       * @see TelephonyManager#NETWORK_TYPE_GSM
       * @see TelephonyManager#NETWORK_TYPE_TD_SCDMA
       * @see TelephonyManager#NETWORK_TYPE_IWLAN
       * @see TelephonyManager#NETWORK_TYPE_LTE_CA
       * @see TelephonyManager#NETWORK_TYPE_NR
       */
      @NetworkType
      public int getNetworkType() {
          return mNetworkType;
      }
  
      /**
       * Returns the {#link CallQuality} of the call.
       */
      @NonNull
      public CallQuality getCallQuality() {
          return mCallQuality;
      }
  
      @Override
      public int hashCode() {
          return Objects.hash(mPreciseCallState, mNetworkType, mCallQuality);
      }
  
      @Override
      public boolean equals(Object o) {
          if (o == null || !(o instanceof CallAttributes) || hashCode() != o.hashCode()) {
              return false;
          }
  
          if (this == o) {
              return true;
          }
  
          CallAttributes s = (CallAttributes) o;
  
          return (Objects.equals(mPreciseCallState, s.mPreciseCallState)
                  && mNetworkType == s.mNetworkType
                  && Objects.equals(mCallQuality, s.mCallQuality));
      }
  
      /**
       * {@link Parcelable#describeContents}
       */
      public @Parcelable.ContentsFlags int describeContents() {
          return 0;
      }
  
      /**
       * {@link Parcelable#writeToParcel}
       */
      public void writeToParcel(Parcel dest, @Parcelable.WriteFlags int flags) {
          dest.writeParcelable(mPreciseCallState, flags);
          dest.writeInt(mNetworkType);
          dest.writeParcelable(mCallQuality, flags);
      }
  
      public static final @android.annotation.NonNull Parcelable.Creator<CallAttributes> CREATOR = new Parcelable.Creator() {
          public CallAttributes createFromParcel(Parcel in) {
              return new CallAttributes(in);
          }
  
          public CallAttributes[] newArray(int size) {
              return new CallAttributes[size];
          }
      };
  }
  