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Edit File: Membership.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_PeopleService_Membership extends Google_Model
{
  protected $contactGroupMembershipType = 'Google_Service_PeopleService_ContactGroupMembership';
  protected $contactGroupMembershipDataType = '';
  protected $domainMembershipType = 'Google_Service_PeopleService_DomainMembership';
  protected $domainMembershipDataType = '';
  protected $metadataType = 'Google_Service_PeopleService_FieldMetadata';
  protected $metadataDataType = '';

/**
   * @param Google_Service_PeopleService_ContactGroupMembership
   */
  public function setContactGroupMembership(Google_Service_PeopleService_ContactGroupMembership $contactGroupMembership)
  {
    $this->contactGroupMembership = $contactGroupMembership;
  }
  /**
   * @return Google_Service_PeopleService_ContactGroupMembership
   */
  public function getContactGroupMembership()
  {
    return $this->contactGroupMembership;
  }
  /**
   * @param Google_Service_PeopleService_DomainMembership
   */
  public function setDomainMembership(Google_Service_PeopleService_DomainMembership $domainMembership)
  {
    $this->domainMembership = $domainMembership;
  }
  /**
   * @return Google_Service_PeopleService_DomainMembership
   */
  public function getDomainMembership()
  {
    return $this->domainMembership;
  }
  /**
   * @param Google_Service_PeopleService_FieldMetadata
   */
  public function setMetadata(Google_Service_PeopleService_FieldMetadata $metadata)
  {
    $this->metadata = $metadata;
  }
  /**
   * @return Google_Service_PeopleService_FieldMetadata
   */
  public function getMetadata()
  {
    return $this->metadata;
  }
}