<?php
/**
* Copyright (c) Microsoft Corporation.  All Rights Reserved.  Licensed under the MIT License.  See License in the project root for license information.
* 
* Operation 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\Model;

/**
* Operation 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 Operation extends Entity
{
    /**
    * Gets the createdDateTime
    * The start time of the operation.
    *
    * @return \DateTime|null The createdDateTime
    */
    public function getCreatedDateTime()
    {
        if (array_key_exists("createdDateTime", $this->_propDict)) {
            if (is_a($this->_propDict["createdDateTime"], "\DateTime") || is_null($this->_propDict["createdDateTime"])) {
                return $this->_propDict["createdDateTime"];
            } else {
                $this->_propDict["createdDateTime"] = new \DateTime($this->_propDict["createdDateTime"]);
                return $this->_propDict["createdDateTime"];
            }
        }
        return null;
    }

    /**
    * Sets the createdDateTime
    * The start time of the operation.
    *
    * @param \DateTime $val The createdDateTime
    *
    * @return Operation
    */
    public function setCreatedDateTime($val)
    {
        $this->_propDict["createdDateTime"] = $val;
        return $this;
    }

    /**
    * Gets the lastActionDateTime
    * The time of the last action of the operation.
    *
    * @return \DateTime|null The lastActionDateTime
    */
    public function getLastActionDateTime()
    {
        if (array_key_exists("lastActionDateTime", $this->_propDict)) {
            if (is_a($this->_propDict["lastActionDateTime"], "\DateTime") || is_null($this->_propDict["lastActionDateTime"])) {
                return $this->_propDict["lastActionDateTime"];
            } else {
                $this->_propDict["lastActionDateTime"] = new \DateTime($this->_propDict["lastActionDateTime"]);
                return $this->_propDict["lastActionDateTime"];
            }
        }
        return null;
    }

    /**
    * Sets the lastActionDateTime
    * The time of the last action of the operation.
    *
    * @param \DateTime $val The lastActionDateTime
    *
    * @return Operation
    */
    public function setLastActionDateTime($val)
    {
        $this->_propDict["lastActionDateTime"] = $val;
        return $this;
    }

    /**
    * Gets the status
    * Possible values are: notStarted, running, completed, failed. Read-only.
    *
    * @return OperationStatus|null The status
    */
    public function getStatus()
    {
        if (array_key_exists("status", $this->_propDict)) {
            if (is_a($this->_propDict["status"], "\Microsoft\Graph\Model\OperationStatus") || is_null($this->_propDict["status"])) {
                return $this->_propDict["status"];
            } else {
                $this->_propDict["status"] = new OperationStatus($this->_propDict["status"]);
                return $this->_propDict["status"];
            }
        }
        return null;
    }

    /**
    * Sets the status
    * Possible values are: notStarted, running, completed, failed. Read-only.
    *
    * @param OperationStatus $val The status
    *
    * @return Operation
    */
    public function setStatus($val)
    {
        $this->_propDict["status"] = $val;
        return $this;
    }

}