Class Nexus\Mcp\Core\Schema\NotificationParams\CancelledNotificationParams

`final`
`readonly`
`extends`	`NotificationParams<array{_meta?: template-type<MetaObject, Arrayable, 'T'>, requestId: (int\|non-empty-string), reason?: non-empty-string}>`

Parameters for a notifications/cancelled notification.

Nexus\Mcp\Core\Schema\NotificationParams implements Arrayable<T>
- Nexus\Mcp\Core\Schema\NotificationParams\CancelledNotificationParams

Located at Core/Schema/NotificationParams/CancelledNotificationParams.php

Methods
`public`	`__construct(RequestId $requestId, ?string $reason = null, MetaObject $meta = new MetaObject())` Overrides `Nexus\Mcp\Core\Schema\NotificationParams::__construct()`	#
`public static`	`fromArray(array $data): static` Create an instance of the class from an array. Create an instance of the class from an array. Implements `Nexus\Mcp\Core\Schema\Arrayable::fromArray()`	#
`public`	`toArray(): array` Convert the instance to an array. Convert the instance to an array. Implements `Nexus\Mcp\Core\Schema\Arrayable::toArray()`	#
`public`	`jsonSerialize(): array` Implementations substitute `\stdClass` for the empty-object case so `json_encode` emits `{}` rather than `[]`. Implementations substitute `\stdClass` for the empty-object case so `json_encode` emits `{}` rather than `[]`. Overrides `Nexus\Mcp\Core\Schema\NotificationParams::jsonSerialize()`	#

Properties
`public`	`null\|non-empty-string`	`$reason`	#
`public`	`RequestId`	`$requestId`	#

Properties inherited from Nexus\Mcp\Core\Schema\NotificationParams
`$meta`