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

namespace Google\Cloud\Iam\V1;

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

/**
 * Associates `members`, or principals, with a `role`.
 *
 * Generated from protobuf message <code>google.iam.v1.Binding</code>
 */
class Binding extends \Google\Protobuf\Internal\Message
{
    /**
     * Role that is assigned to the list of `members`, or principals.
     * For example, `roles/viewer`, `roles/editor`, or `roles/owner`.
     *
     * Generated from protobuf field <code>string role = 1;</code>
     */
    protected $role = '';
    /**
     * Specifies the principals requesting access for a Google Cloud resource.
     * `members` can have the following values:
     * * `allUsers`: A special identifier that represents anyone who is
     *    on the internet; with or without a Google account.
     * * `allAuthenticatedUsers`: A special identifier that represents anyone
     *    who is authenticated with a Google account or a service account.
     * * `user:{emailid}`: An email address that represents a specific Google
     *    account. For example, `alice\@example.com` .
     * * `serviceAccount:{emailid}`: An email address that represents a service
     *    account. For example, `my-other-app\@appspot.gserviceaccount.com`.
     * * `group:{emailid}`: An email address that represents a Google group.
     *    For example, `admins\@example.com`.
     * * `deleted:user:{emailid}?uid={uniqueid}`: An email address (plus unique
     *    identifier) representing a user that has been recently deleted. For
     *    example, `alice\@example.com?uid=123456789012345678901`. If the user is
     *    recovered, this value reverts to `user:{emailid}` and the recovered user
     *    retains the role in the binding.
     * * `deleted:serviceAccount:{emailid}?uid={uniqueid}`: An email address (plus
     *    unique identifier) representing a service account that has been recently
     *    deleted. For example,
     *    `my-other-app\@appspot.gserviceaccount.com?uid=123456789012345678901`.
     *    If the service account is undeleted, this value reverts to
     *    `serviceAccount:{emailid}` and the undeleted service account retains the
     *    role in the binding.
     * * `deleted:group:{emailid}?uid={uniqueid}`: An email address (plus unique
     *    identifier) representing a Google group that has been recently
     *    deleted. For example, `admins\@example.com?uid=123456789012345678901`. If
     *    the group is recovered, this value reverts to `group:{emailid}` and the
     *    recovered group retains the role in the binding.
     * * `domain:{domain}`: The G Suite domain (primary) that represents all the
     *    users of that domain. For example, `google.com` or `example.com`.
     *
     * Generated from protobuf field <code>repeated string members = 2;</code>
     */
    private $members;
    /**
     * The condition that is associated with this binding.
     * If the condition evaluates to `true`, then this binding applies to the
     * current request.
     * If the condition evaluates to `false`, then this binding does not apply to
     * the current request. However, a different role binding might grant the same
     * role to one or more of the principals in this binding.
     * 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>.google.type.Expr condition = 3;</code>
     */
    protected $condition = null;

    /**
     * Constructor.
     *
     * @param array $data {
     *     Optional. Data for populating the Message object.
     *
     *     @type string $role
     *           Role that is assigned to the list of `members`, or principals.
     *           For example, `roles/viewer`, `roles/editor`, or `roles/owner`.
     *     @type string[] $members
     *           Specifies the principals requesting access for a Google Cloud resource.
     *           `members` can have the following values:
     *           * `allUsers`: A special identifier that represents anyone who is
     *              on the internet; with or without a Google account.
     *           * `allAuthenticatedUsers`: A special identifier that represents anyone
     *              who is authenticated with a Google account or a service account.
     *           * `user:{emailid}`: An email address that represents a specific Google
     *              account. For example, `alice\@example.com` .
     *           * `serviceAccount:{emailid}`: An email address that represents a service
     *              account. For example, `my-other-app\@appspot.gserviceaccount.com`.
     *           * `group:{emailid}`: An email address that represents a Google group.
     *              For example, `admins\@example.com`.
     *           * `deleted:user:{emailid}?uid={uniqueid}`: An email address (plus unique
     *              identifier) representing a user that has been recently deleted. For
     *              example, `alice\@example.com?uid=123456789012345678901`. If the user is
     *              recovered, this value reverts to `user:{emailid}` and the recovered user
     *              retains the role in the binding.
     *           * `deleted:serviceAccount:{emailid}?uid={uniqueid}`: An email address (plus
     *              unique identifier) representing a service account that has been recently
     *              deleted. For example,
     *              `my-other-app\@appspot.gserviceaccount.com?uid=123456789012345678901`.
     *              If the service account is undeleted, this value reverts to
     *              `serviceAccount:{emailid}` and the undeleted service account retains the
     *              role in the binding.
     *           * `deleted:group:{emailid}?uid={uniqueid}`: An email address (plus unique
     *              identifier) representing a Google group that has been recently
     *              deleted. For example, `admins\@example.com?uid=123456789012345678901`. If
     *              the group is recovered, this value reverts to `group:{emailid}` and the
     *              recovered group retains the role in the binding.
     *           * `domain:{domain}`: The G Suite domain (primary) that represents all the
     *              users of that domain. For example, `google.com` or `example.com`.
     *     @type \Google\Type\Expr $condition
     *           The condition that is associated with this binding.
     *           If the condition evaluates to `true`, then this binding applies to the
     *           current request.
     *           If the condition evaluates to `false`, then this binding does not apply to
     *           the current request. However, a different role binding might grant the same
     *           role to one or more of the principals in this binding.
     *           To learn which resources support conditions in their IAM policies, see the
     *           [IAM
     *           documentation](https://cloud.google.com/iam/help/conditions/resource-policies).
     * }
     */
    public function __construct($data = NULL) {
        \GPBMetadata\Google\Iam\V1\Policy::initOnce();
        parent::__construct($data);
    }

    /**
     * Role that is assigned to the list of `members`, or principals.
     * For example, `roles/viewer`, `roles/editor`, or `roles/owner`.
     *
     * Generated from protobuf field <code>string role = 1;</code>
     * @return string
     */
    public function getRole()
    {
        return $this->role;
    }

    /**
     * Role that is assigned to the list of `members`, or principals.
     * For example, `roles/viewer`, `roles/editor`, or `roles/owner`.
     *
     * Generated from protobuf field <code>string role = 1;</code>
     * @param string $var
     * @return $this
     */
    public function setRole($var)
    {
        GPBUtil::checkString($var, True);
        $this->role = $var;

        return $this;
    }

    /**
     * Specifies the principals requesting access for a Google Cloud resource.
     * `members` can have the following values:
     * * `allUsers`: A special identifier that represents anyone who is
     *    on the internet; with or without a Google account.
     * * `allAuthenticatedUsers`: A special identifier that represents anyone
     *    who is authenticated with a Google account or a service account.
     * * `user:{emailid}`: An email address that represents a specific Google
     *    account. For example, `alice\@example.com` .
     * * `serviceAccount:{emailid}`: An email address that represents a service
     *    account. For example, `my-other-app\@appspot.gserviceaccount.com`.
     * * `group:{emailid}`: An email address that represents a Google group.
     *    For example, `admins\@example.com`.
     * * `deleted:user:{emailid}?uid={uniqueid}`: An email address (plus unique
     *    identifier) representing a user that has been recently deleted. For
     *    example, `alice\@example.com?uid=123456789012345678901`. If the user is
     *    recovered, this value reverts to `user:{emailid}` and the recovered user
     *    retains the role in the binding.
     * * `deleted:serviceAccount:{emailid}?uid={uniqueid}`: An email address (plus
     *    unique identifier) representing a service account that has been recently
     *    deleted. For example,
     *    `my-other-app\@appspot.gserviceaccount.com?uid=123456789012345678901`.
     *    If the service account is undeleted, this value reverts to
     *    `serviceAccount:{emailid}` and the undeleted service account retains the
     *    role in the binding.
     * * `deleted:group:{emailid}?uid={uniqueid}`: An email address (plus unique
     *    identifier) representing a Google group that has been recently
     *    deleted. For example, `admins\@example.com?uid=123456789012345678901`. If
     *    the group is recovered, this value reverts to `group:{emailid}` and the
     *    recovered group retains the role in the binding.
     * * `domain:{domain}`: The G Suite domain (primary) that represents all the
     *    users of that domain. For example, `google.com` or `example.com`.
     *
     * Generated from protobuf field <code>repeated string members = 2;</code>
     * @return RepeatedField<string>
     */
    public function getMembers()
    {
        return $this->members;
    }

    /**
     * Specifies the principals requesting access for a Google Cloud resource.
     * `members` can have the following values:
     * * `allUsers`: A special identifier that represents anyone who is
     *    on the internet; with or without a Google account.
     * * `allAuthenticatedUsers`: A special identifier that represents anyone
     *    who is authenticated with a Google account or a service account.
     * * `user:{emailid}`: An email address that represents a specific Google
     *    account. For example, `alice\@example.com` .
     * * `serviceAccount:{emailid}`: An email address that represents a service
     *    account. For example, `my-other-app\@appspot.gserviceaccount.com`.
     * * `group:{emailid}`: An email address that represents a Google group.
     *    For example, `admins\@example.com`.
     * * `deleted:user:{emailid}?uid={uniqueid}`: An email address (plus unique
     *    identifier) representing a user that has been recently deleted. For
     *    example, `alice\@example.com?uid=123456789012345678901`. If the user is
     *    recovered, this value reverts to `user:{emailid}` and the recovered user
     *    retains the role in the binding.
     * * `deleted:serviceAccount:{emailid}?uid={uniqueid}`: An email address (plus
     *    unique identifier) representing a service account that has been recently
     *    deleted. For example,
     *    `my-other-app\@appspot.gserviceaccount.com?uid=123456789012345678901`.
     *    If the service account is undeleted, this value reverts to
     *    `serviceAccount:{emailid}` and the undeleted service account retains the
     *    role in the binding.
     * * `deleted:group:{emailid}?uid={uniqueid}`: An email address (plus unique
     *    identifier) representing a Google group that has been recently
     *    deleted. For example, `admins\@example.com?uid=123456789012345678901`. If
     *    the group is recovered, this value reverts to `group:{emailid}` and the
     *    recovered group retains the role in the binding.
     * * `domain:{domain}`: The G Suite domain (primary) that represents all the
     *    users of that domain. For example, `google.com` or `example.com`.
     *
     * Generated from protobuf field <code>repeated string members = 2;</code>
     * @param string[] $var
     * @return $this
     */
    public function setMembers($var)
    {
        $arr = GPBUtil::checkRepeatedField($var, \Google\Protobuf\Internal\GPBType::STRING);
        $this->members = $arr;

        return $this;
    }

    /**
     * The condition that is associated with this binding.
     * If the condition evaluates to `true`, then this binding applies to the
     * current request.
     * If the condition evaluates to `false`, then this binding does not apply to
     * the current request. However, a different role binding might grant the same
     * role to one or more of the principals in this binding.
     * 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>.google.type.Expr condition = 3;</code>
     * @return \Google\Type\Expr|null
     */
    public function getCondition()
    {
        return $this->condition;
    }

    public function hasCondition()
    {
        return isset($this->condition);
    }

    public function clearCondition()
    {
        unset($this->condition);
    }

    /**
     * The condition that is associated with this binding.
     * If the condition evaluates to `true`, then this binding applies to the
     * current request.
     * If the condition evaluates to `false`, then this binding does not apply to
     * the current request. However, a different role binding might grant the same
     * role to one or more of the principals in this binding.
     * 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>.google.type.Expr condition = 3;</code>
     * @param \Google\Type\Expr $var
     * @return $this
     */
    public function setCondition($var)
    {
        GPBUtil::checkMessage($var, \Google\Type\Expr::class);
        $this->condition = $var;

        return $this;
    }

}

