content: /**
   * Radius Networks, Inc.
   * http://www.radiusnetworks.com
   *
   * @author David G. Young
   *
   * Licensed to the Apache Software Foundation (ASF) under one
   * or more contributor license agreements.  See the NOTICE file
   * distributed with this work for additional information
   * regarding copyright ownership.  The ASF licenses this file
   * to you 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 org.altbeacon.beacon.service;
  
  import java.io.Serializable;
  import java.util.ArrayList;
  import java.util.Collection;
  
  import org.altbeacon.beacon.Beacon;
  import org.altbeacon.beacon.Region;
  
  import android.os.Bundle;
  
  /**
   * Internal class used to transfer ranging data between the BeaconService and the client
   * @hide
   */
  public class RangingData {
      private static final String TAG = "RangingData";
      private final Collection<Beacon> mBeacons;
      private final Region mRegion;
      private static final String REGION_KEY = "region";
      private static final String BEACONS_KEY = "beacons";
  
      public RangingData (Collection<Beacon> beacons, Region region) {
          synchronized (beacons) {
              this.mBeacons =  beacons;
          }
          this.mRegion = region;
      }
  
      public Collection<Beacon> getBeacons() {
          return mBeacons;
      }
      public Region getRegion() {
          return mRegion;
      }
  
      public Bundle toBundle() {
          Bundle bundle = new Bundle();
          bundle.putSerializable(REGION_KEY, mRegion);
          ArrayList<Serializable> serializableBeacons = new ArrayList<Serializable>();
          for (Beacon beacon : mBeacons) {
              serializableBeacons.add(beacon);
          }
          bundle.putSerializable(BEACONS_KEY, serializableBeacons);
  
          return bundle;
      }
      public static RangingData fromBundle(Bundle bundle) {
          bundle.setClassLoader(Region.class.getClassLoader());
          Region region = null;
          Collection<Beacon> beacons = null;
          if (bundle.get(BEACONS_KEY) != null) {
              beacons = (Collection<Beacon>) bundle.getSerializable(BEACONS_KEY);
          }
          if (bundle.get(REGION_KEY) != null) {
              region = (Region) bundle.getSerializable(REGION_KEY);
          }
  
          return new RangingData(beacons, region);
      }
  
  }
  