<?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.
 */

namespace Google\Service\Cloudbilling;

class TierRate extends \Google\Model
{
  /**
   * Usage is priced at this rate only after this amount. Example:
   * start_usage_amount of 10 indicates that the usage will be priced at the
   * unit_price after the first 10 usage_units.
   *
   * @var 
   */
  public $startUsageAmount;
  protected $unitPriceType = Money::class;
  protected $unitPriceDataType = '';

  public function setStartUsageAmount($startUsageAmount)
  {
    $this->startUsageAmount = $startUsageAmount;
  }
  public function getStartUsageAmount()
  {
    return $this->startUsageAmount;
  }
  /**
   * The price per unit of usage. Example: unit_price of amount $10 indicates
   * that each unit will cost $10.
   *
   * @param Money $unitPrice
   */
  public function setUnitPrice(Money $unitPrice)
  {
    $this->unitPrice = $unitPrice;
  }
  /**
   * @return Money
   */
  public function getUnitPrice()
  {
    return $this->unitPrice;
  }
}

// Adding a class alias for backwards compatibility with the previous class name.
class_alias(TierRate::class, 'Google_Service_Cloudbilling_TierRate');