<?php
/**
* Copyright (c) Microsoft Corporation.  All Rights Reserved.  Licensed under the MIT License.  See License in the project root for license information.
* 
* ExternalGroup File
* PHP version 7
*
* @category  Library
* @package   Microsoft.Graph
* @copyright (c) Microsoft Corporation. All rights reserved.
* @license   https://opensource.org/licenses/MIT MIT License
* @link      https://graph.microsoft.com
*/
namespace Microsoft\Graph\ExternalConnectors\Model;

/**
* ExternalGroup class
*
* @category  Model
* @package   Microsoft.Graph
* @copyright (c) Microsoft Corporation. All rights reserved.
* @license   https://opensource.org/licenses/MIT MIT License
* @link      https://graph.microsoft.com
*/
class ExternalGroup extends \Microsoft\Graph\Model\Entity
{
    /**
    * Gets the description
    * The description of the external group. Optional.
    *
    * @return string|null The description
    */
    public function getDescription()
    {
        if (array_key_exists("description", $this->_propDict)) {
            return $this->_propDict["description"];
        } else {
            return null;
        }
    }

    /**
    * Sets the description
    * The description of the external group. Optional.
    *
    * @param string $val The description
    *
    * @return ExternalGroup
    */
    public function setDescription($val)
    {
        $this->_propDict["description"] = $val;
        return $this;
    }

    /**
    * Gets the displayName
    * The friendly name of the external group. Optional.
    *
    * @return string|null The displayName
    */
    public function getDisplayName()
    {
        if (array_key_exists("displayName", $this->_propDict)) {
            return $this->_propDict["displayName"];
        } else {
            return null;
        }
    }

    /**
    * Sets the displayName
    * The friendly name of the external group. Optional.
    *
    * @param string $val The displayName
    *
    * @return ExternalGroup
    */
    public function setDisplayName($val)
    {
        $this->_propDict["displayName"] = $val;
        return $this;
    }


     /**
     * Gets the members
    * A member added to an externalGroup. You can add Azure Active Directory users, Azure Active Directory groups, or an externalGroup as members.
     *
     * @return array|null The members
     */
    public function getMembers()
    {
        if (array_key_exists("members", $this->_propDict)) {
           return $this->_propDict["members"];
        } else {
            return null;
        }
    }

    /**
    * Sets the members
    * A member added to an externalGroup. You can add Azure Active Directory users, Azure Active Directory groups, or an externalGroup as members.
    *
    * @param Identity[] $val The members
    *
    * @return ExternalGroup
    */
    public function setMembers($val)
    {
        $this->_propDict["members"] = $val;
        return $this;
    }

}