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 com.android.internal.content;
  
  import android.annotation.UnsupportedAppUsage;
  import android.content.Intent;
  import android.os.Parcel;
  
  import java.util.Objects;
  
  /**
   * Subclass of Intent that also contains referrer (as a package name) information.
   */
  public class ReferrerIntent extends Intent {
      @UnsupportedAppUsage
      public final String mReferrer;
  
      @UnsupportedAppUsage
      public ReferrerIntent(Intent baseIntent, String referrer) {
          super(baseIntent);
          mReferrer = referrer;
      }
  
      public void writeToParcel(Parcel dest, int parcelableFlags) {
          super.writeToParcel(dest, parcelableFlags);
          dest.writeString(mReferrer);
      }
  
      ReferrerIntent(Parcel in) {
          readFromParcel(in);
          mReferrer = in.readString();
      }
  
      public static final Creator<ReferrerIntent> CREATOR = new Creator<ReferrerIntent>() {
          public ReferrerIntent createFromParcel(Parcel source) {
              return new ReferrerIntent(source);
          }
          public ReferrerIntent[] newArray(int size) {
              return new ReferrerIntent[size];
          }
      };
  
      @Override
      public boolean equals(Object obj) {
          if (obj == null || !(obj instanceof ReferrerIntent)) {
              return false;
          }
          final ReferrerIntent other = (ReferrerIntent) obj;
          return filterEquals(other) && Objects.equals(mReferrer, other.mReferrer);
      }
  
      @Override
      public int hashCode() {
          int result = 17;
          result = 31 * result + filterHashCode();
          result = 31 * result + Objects.hashCode(mReferrer);
          return result;
      }
  }
  