^^&&^^

Edit File: RequestAccessData.php

<?php
/*
 * Copyright 2014 Google Inc.
 *
 * 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.
 */

class Google_Service_Books_RequestAccessData extends Google_Model
{
  protected $concurrentAccessType = 'Google_Service_Books_ConcurrentAccessRestriction';
  protected $concurrentAccessDataType = '';
  protected $downloadAccessType = 'Google_Service_Books_DownloadAccessRestriction';
  protected $downloadAccessDataType = '';
  public $kind;

/**
   * @param Google_Service_Books_ConcurrentAccessRestriction
   */
  public function setConcurrentAccess(Google_Service_Books_ConcurrentAccessRestriction $concurrentAccess)
  {
    $this->concurrentAccess = $concurrentAccess;
  }
  /**
   * @return Google_Service_Books_ConcurrentAccessRestriction
   */
  public function getConcurrentAccess()
  {
    return $this->concurrentAccess;
  }
  /**
   * @param Google_Service_Books_DownloadAccessRestriction
   */
  public function setDownloadAccess(Google_Service_Books_DownloadAccessRestriction $downloadAccess)
  {
    $this->downloadAccess = $downloadAccess;
  }
  /**
   * @return Google_Service_Books_DownloadAccessRestriction
   */
  public function getDownloadAccess()
  {
    return $this->downloadAccess;
  }
  public function setKind($kind)
  {
    $this->kind = $kind;
  }
  public function getKind()
  {
    return $this->kind;
  }
}