<?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\CloudAlloyDBAdmin;

class UpgradeClusterRequest extends \Google\Model
{
  /**
   * This is an unknown database version.
   */
  public const VERSION_DATABASE_VERSION_UNSPECIFIED = 'DATABASE_VERSION_UNSPECIFIED';
  /**
   * DEPRECATED - The database version is Postgres 13.
   *
   * @deprecated
   */
  public const VERSION_POSTGRES_13 = 'POSTGRES_13';
  /**
   * The database version is Postgres 14.
   */
  public const VERSION_POSTGRES_14 = 'POSTGRES_14';
  /**
   * The database version is Postgres 15.
   */
  public const VERSION_POSTGRES_15 = 'POSTGRES_15';
  /**
   * The database version is Postgres 16.
   */
  public const VERSION_POSTGRES_16 = 'POSTGRES_16';
  /**
   * The database version is Postgres 17.
   */
  public const VERSION_POSTGRES_17 = 'POSTGRES_17';
  /**
   * Optional. The current etag of the Cluster. If an etag is provided and does
   * not match the current etag of the Cluster, upgrade will be blocked and an
   * ABORTED error will be returned.
   *
   * @var string
   */
  public $etag;
  /**
   * Optional. An optional request ID to identify requests. Specify a unique
   * request ID so that if you must retry your request, the server ignores the
   * request if it has already been completed. The server guarantees that for at
   * least 60 minutes since the first request. For example, consider a situation
   * where you make an initial request and the request times out. If you make
   * the request again with the same request ID, the server can check if the
   * original operation with the same request ID was received, and if so,
   * ignores the second request. This prevents clients from accidentally
   * creating duplicate commitments. The request ID must be a valid UUID with
   * the exception that zero UUID is not supported
   * (00000000-0000-0000-0000-000000000000).
   *
   * @var string
   */
  public $requestId;
  /**
   * Optional. If set, performs request validation, for example, permission
   * checks and any other type of validation, but does not actually execute the
   * create request.
   *
   * @var bool
   */
  public $validateOnly;
  /**
   * Required. The version the cluster is going to be upgraded to.
   *
   * @var string
   */
  public $version;

  /**
   * Optional. The current etag of the Cluster. If an etag is provided and does
   * not match the current etag of the Cluster, upgrade will be blocked and an
   * ABORTED error will be returned.
   *
   * @param string $etag
   */
  public function setEtag($etag)
  {
    $this->etag = $etag;
  }
  /**
   * @return string
   */
  public function getEtag()
  {
    return $this->etag;
  }
  /**
   * Optional. An optional request ID to identify requests. Specify a unique
   * request ID so that if you must retry your request, the server ignores the
   * request if it has already been completed. The server guarantees that for at
   * least 60 minutes since the first request. For example, consider a situation
   * where you make an initial request and the request times out. If you make
   * the request again with the same request ID, the server can check if the
   * original operation with the same request ID was received, and if so,
   * ignores the second request. This prevents clients from accidentally
   * creating duplicate commitments. The request ID must be a valid UUID with
   * the exception that zero UUID is not supported
   * (00000000-0000-0000-0000-000000000000).
   *
   * @param string $requestId
   */
  public function setRequestId($requestId)
  {
    $this->requestId = $requestId;
  }
  /**
   * @return string
   */
  public function getRequestId()
  {
    return $this->requestId;
  }
  /**
   * Optional. If set, performs request validation, for example, permission
   * checks and any other type of validation, but does not actually execute the
   * create request.
   *
   * @param bool $validateOnly
   */
  public function setValidateOnly($validateOnly)
  {
    $this->validateOnly = $validateOnly;
  }
  /**
   * @return bool
   */
  public function getValidateOnly()
  {
    return $this->validateOnly;
  }
  /**
   * Required. The version the cluster is going to be upgraded to.
   *
   * Accepted values: DATABASE_VERSION_UNSPECIFIED, POSTGRES_13, POSTGRES_14,
   * POSTGRES_15, POSTGRES_16, POSTGRES_17
   *
   * @param self::VERSION_* $version
   */
  public function setVersion($version)
  {
    $this->version = $version;
  }
  /**
   * @return self::VERSION_*
   */
  public function getVersion()
  {
    return $this->version;
  }
}

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