<?php
# Generated by the protocol buffer compiler.  DO NOT EDIT!
# source: google/iam/v1/options.proto

namespace Google\Cloud\Iam\V1;

use Google\Protobuf\Internal\GPBType;
use Google\Protobuf\Internal\RepeatedField;
use Google\Protobuf\Internal\GPBUtil;

/**
 * Encapsulates settings provided to GetIamPolicy.
 *
 * Generated from protobuf message <code>google.iam.v1.GetPolicyOptions</code>
 */
class GetPolicyOptions extends \Google\Protobuf\Internal\Message
{
    /**
     * Optional. The maximum policy version that will be used to format the
     * policy.
     * Valid values are 0, 1, and 3. Requests specifying an invalid value will be
     * rejected.
     * Requests for policies with any conditional role bindings must specify
     * version 3. Policies with no conditional role bindings may specify any valid
     * value or leave the field unset.
     * The policy in the response might use the policy version that you specified,
     * or it might use a lower policy version. For example, if you specify version
     * 3, but the policy has no conditional role bindings, the response uses
     * version 1.
     * To learn which resources support conditions in their IAM policies, see the
     * [IAM
     * documentation](https://cloud.google.com/iam/help/conditions/resource-policies).
     *
     * Generated from protobuf field <code>int32 requested_policy_version = 1;</code>
     */
    protected $requested_policy_version = 0;

    /**
     * Constructor.
     *
     * @param array $data {
     *     Optional. Data for populating the Message object.
     *
     *     @type int $requested_policy_version
     *           Optional. The maximum policy version that will be used to format the
     *           policy.
     *           Valid values are 0, 1, and 3. Requests specifying an invalid value will be
     *           rejected.
     *           Requests for policies with any conditional role bindings must specify
     *           version 3. Policies with no conditional role bindings may specify any valid
     *           value or leave the field unset.
     *           The policy in the response might use the policy version that you specified,
     *           or it might use a lower policy version. For example, if you specify version
     *           3, but the policy has no conditional role bindings, the response uses
     *           version 1.
     *           To learn which resources support conditions in their IAM policies, see the
     *           [IAM
     *           documentation](https://cloud.google.com/iam/help/conditions/resource-policies).
     * }
     */
    public function __construct($data = NULL) {
        \GPBMetadata\Google\Iam\V1\Options::initOnce();
        parent::__construct($data);
    }

    /**
     * Optional. The maximum policy version that will be used to format the
     * policy.
     * Valid values are 0, 1, and 3. Requests specifying an invalid value will be
     * rejected.
     * Requests for policies with any conditional role bindings must specify
     * version 3. Policies with no conditional role bindings may specify any valid
     * value or leave the field unset.
     * The policy in the response might use the policy version that you specified,
     * or it might use a lower policy version. For example, if you specify version
     * 3, but the policy has no conditional role bindings, the response uses
     * version 1.
     * To learn which resources support conditions in their IAM policies, see the
     * [IAM
     * documentation](https://cloud.google.com/iam/help/conditions/resource-policies).
     *
     * Generated from protobuf field <code>int32 requested_policy_version = 1;</code>
     * @return int
     */
    public function getRequestedPolicyVersion()
    {
        return $this->requested_policy_version;
    }

    /**
     * Optional. The maximum policy version that will be used to format the
     * policy.
     * Valid values are 0, 1, and 3. Requests specifying an invalid value will be
     * rejected.
     * Requests for policies with any conditional role bindings must specify
     * version 3. Policies with no conditional role bindings may specify any valid
     * value or leave the field unset.
     * The policy in the response might use the policy version that you specified,
     * or it might use a lower policy version. For example, if you specify version
     * 3, but the policy has no conditional role bindings, the response uses
     * version 1.
     * To learn which resources support conditions in their IAM policies, see the
     * [IAM
     * documentation](https://cloud.google.com/iam/help/conditions/resource-policies).
     *
     * Generated from protobuf field <code>int32 requested_policy_version = 1;</code>
     * @param int $var
     * @return $this
     */
    public function setRequestedPolicyVersion($var)
    {
        GPBUtil::checkInt32($var);
        $this->requested_policy_version = $var;

        return $this;
    }

}