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

    /**
    * Gets the changeType
    * Indicates the type of change that will raise the change notification. The supported values are: created, updated, deleted. Required.
    *
    * @return ChangeType|null The changeType
    */
    public function getChangeType()
    {
        if (array_key_exists("changeType", $this->_propDict)) {
            if (is_a($this->_propDict["changeType"], "\Microsoft\Graph\Model\ChangeType") || is_null($this->_propDict["changeType"])) {
                return $this->_propDict["changeType"];
            } else {
                $this->_propDict["changeType"] = new ChangeType($this->_propDict["changeType"]);
                return $this->_propDict["changeType"];
            }
        }
        return null;
    }

    /**
    * Sets the changeType
    * Indicates the type of change that will raise the change notification. The supported values are: created, updated, deleted. Required.
    *
    * @param ChangeType $val The value to assign to the changeType
    *
    * @return ChangeNotification The ChangeNotification
    */
    public function setChangeType($val)
    {
        $this->_propDict["changeType"] = $val;
         return $this;
    }
    /**
    * Gets the clientState
    * Value of the clientState property sent in the subscription request (if any). The maximum length is 255 characters. The client can check whether the change notification came from the service by comparing the values of the clientState property. The value of the clientState property sent with the subscription is compared with the value of the clientState property received with each change notification. Optional.
    *
    * @return string|null The clientState
    */
    public function getClientState()
    {
        if (array_key_exists("clientState", $this->_propDict)) {
            return $this->_propDict["clientState"];
        } else {
            return null;
        }
    }

    /**
    * Sets the clientState
    * Value of the clientState property sent in the subscription request (if any). The maximum length is 255 characters. The client can check whether the change notification came from the service by comparing the values of the clientState property. The value of the clientState property sent with the subscription is compared with the value of the clientState property received with each change notification. Optional.
    *
    * @param string $val The value of the clientState
    *
    * @return ChangeNotification
    */
    public function setClientState($val)
    {
        $this->_propDict["clientState"] = $val;
        return $this;
    }

    /**
    * Gets the encryptedContent
    * (Preview) Encrypted content attached with the change notification. Only provided if encryptionCertificate and includeResourceData were defined during the subscription request and if the resource supports it. Optional.
    *
    * @return ChangeNotificationEncryptedContent|null The encryptedContent
    */
    public function getEncryptedContent()
    {
        if (array_key_exists("encryptedContent", $this->_propDict)) {
            if (is_a($this->_propDict["encryptedContent"], "\Microsoft\Graph\Model\ChangeNotificationEncryptedContent") || is_null($this->_propDict["encryptedContent"])) {
                return $this->_propDict["encryptedContent"];
            } else {
                $this->_propDict["encryptedContent"] = new ChangeNotificationEncryptedContent($this->_propDict["encryptedContent"]);
                return $this->_propDict["encryptedContent"];
            }
        }
        return null;
    }

    /**
    * Sets the encryptedContent
    * (Preview) Encrypted content attached with the change notification. Only provided if encryptionCertificate and includeResourceData were defined during the subscription request and if the resource supports it. Optional.
    *
    * @param ChangeNotificationEncryptedContent $val The value to assign to the encryptedContent
    *
    * @return ChangeNotification The ChangeNotification
    */
    public function setEncryptedContent($val)
    {
        $this->_propDict["encryptedContent"] = $val;
         return $this;
    }
    /**
    * Gets the id
    * Unique ID for the notification. Optional.
    *
    * @return string|null The id
    */
    public function getId()
    {
        if (array_key_exists("id", $this->_propDict)) {
            return $this->_propDict["id"];
        } else {
            return null;
        }
    }

    /**
    * Sets the id
    * Unique ID for the notification. Optional.
    *
    * @param string $val The value of the id
    *
    * @return ChangeNotification
    */
    public function setId($val)
    {
        $this->_propDict["id"] = $val;
        return $this;
    }

    /**
    * Gets the lifecycleEvent
    * The type of lifecycle notification if the current notification is a lifecycle notification. Optional. Supported values are missed, subscriptionRemoved, reauthorizationRequired. Optional.
    *
    * @return LifecycleEventType|null The lifecycleEvent
    */
    public function getLifecycleEvent()
    {
        if (array_key_exists("lifecycleEvent", $this->_propDict)) {
            if (is_a($this->_propDict["lifecycleEvent"], "\Microsoft\Graph\Model\LifecycleEventType") || is_null($this->_propDict["lifecycleEvent"])) {
                return $this->_propDict["lifecycleEvent"];
            } else {
                $this->_propDict["lifecycleEvent"] = new LifecycleEventType($this->_propDict["lifecycleEvent"]);
                return $this->_propDict["lifecycleEvent"];
            }
        }
        return null;
    }

    /**
    * Sets the lifecycleEvent
    * The type of lifecycle notification if the current notification is a lifecycle notification. Optional. Supported values are missed, subscriptionRemoved, reauthorizationRequired. Optional.
    *
    * @param LifecycleEventType $val The value to assign to the lifecycleEvent
    *
    * @return ChangeNotification The ChangeNotification
    */
    public function setLifecycleEvent($val)
    {
        $this->_propDict["lifecycleEvent"] = $val;
         return $this;
    }
    /**
    * Gets the resource
    * The URI of the resource that emitted the change notification relative to https://graph.microsoft.com. Required.
    *
    * @return string|null The resource
    */
    public function getResource()
    {
        if (array_key_exists("resource", $this->_propDict)) {
            return $this->_propDict["resource"];
        } else {
            return null;
        }
    }

    /**
    * Sets the resource
    * The URI of the resource that emitted the change notification relative to https://graph.microsoft.com. Required.
    *
    * @param string $val The value of the resource
    *
    * @return ChangeNotification
    */
    public function setResource($val)
    {
        $this->_propDict["resource"] = $val;
        return $this;
    }

    /**
    * Gets the resourceData
    * The content of this property depends on the type of resource being subscribed to. Optional.
    *
    * @return ResourceData|null The resourceData
    */
    public function getResourceData()
    {
        if (array_key_exists("resourceData", $this->_propDict)) {
            if (is_a($this->_propDict["resourceData"], "\Microsoft\Graph\Model\ResourceData") || is_null($this->_propDict["resourceData"])) {
                return $this->_propDict["resourceData"];
            } else {
                $this->_propDict["resourceData"] = new ResourceData($this->_propDict["resourceData"]);
                return $this->_propDict["resourceData"];
            }
        }
        return null;
    }

    /**
    * Sets the resourceData
    * The content of this property depends on the type of resource being subscribed to. Optional.
    *
    * @param ResourceData $val The value to assign to the resourceData
    *
    * @return ChangeNotification The ChangeNotification
    */
    public function setResourceData($val)
    {
        $this->_propDict["resourceData"] = $val;
         return $this;
    }

    /**
    * Gets the subscriptionExpirationDateTime
    * The expiration time for the subscription. Required.
    *
    * @return \DateTime|null The subscriptionExpirationDateTime
    */
    public function getSubscriptionExpirationDateTime()
    {
        if (array_key_exists("subscriptionExpirationDateTime", $this->_propDict)) {
            if (is_a($this->_propDict["subscriptionExpirationDateTime"], "\DateTime") || is_null($this->_propDict["subscriptionExpirationDateTime"])) {
                return $this->_propDict["subscriptionExpirationDateTime"];
            } else {
                $this->_propDict["subscriptionExpirationDateTime"] = new \DateTime($this->_propDict["subscriptionExpirationDateTime"]);
                return $this->_propDict["subscriptionExpirationDateTime"];
            }
        }
        return null;
    }

    /**
    * Sets the subscriptionExpirationDateTime
    * The expiration time for the subscription. Required.
    *
    * @param \DateTime $val The value to assign to the subscriptionExpirationDateTime
    *
    * @return ChangeNotification The ChangeNotification
    */
    public function setSubscriptionExpirationDateTime($val)
    {
        $this->_propDict["subscriptionExpirationDateTime"] = $val;
         return $this;
    }
    /**
    * Gets the subscriptionId
    * The unique identifier of the subscription that generated the notification.Required.
    *
    * @return string|null The subscriptionId
    */
    public function getSubscriptionId()
    {
        if (array_key_exists("subscriptionId", $this->_propDict)) {
            return $this->_propDict["subscriptionId"];
        } else {
            return null;
        }
    }

    /**
    * Sets the subscriptionId
    * The unique identifier of the subscription that generated the notification.Required.
    *
    * @param string $val The value of the subscriptionId
    *
    * @return ChangeNotification
    */
    public function setSubscriptionId($val)
    {
        $this->_propDict["subscriptionId"] = $val;
        return $this;
    }
    /**
    * Gets the tenantId
    * The unique identifier of the tenant from which the change notification originated. Required.
    *
    * @return string|null The tenantId
    */
    public function getTenantId()
    {
        if (array_key_exists("tenantId", $this->_propDict)) {
            return $this->_propDict["tenantId"];
        } else {
            return null;
        }
    }

    /**
    * Sets the tenantId
    * The unique identifier of the tenant from which the change notification originated. Required.
    *
    * @param string $val The value of the tenantId
    *
    * @return ChangeNotification
    */
    public function setTenantId($val)
    {
        $this->_propDict["tenantId"] = $val;
        return $this;
    }
}
