^^&&^^

Edit File: FilterAction.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_Gmail_FilterAction extends Google_Collection
{
  protected $collection_key = 'removeLabelIds';
  public $addLabelIds;
  public $forward;
  public $removeLabelIds;

public function setAddLabelIds($addLabelIds)
  {
    $this->addLabelIds = $addLabelIds;
  }
  public function getAddLabelIds()
  {
    return $this->addLabelIds;
  }
  public function setForward($forward)
  {
    $this->forward = $forward;
  }
  public function getForward()
  {
    return $this->forward;
  }
  public function setRemoveLabelIds($removeLabelIds)
  {
    $this->removeLabelIds = $removeLabelIds;
  }
  public function getRemoveLabelIds()
  {
    return $this->removeLabelIds;
  }
}