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

`final`
`readonly`
`extends`	`NotificationParams`

Parameters for a notifications/cancelled notification.

Nexus\Mcp\Core\Schema\NotificationParams implements Arrayable<array{_meta?: template-type<MetaObject, Arrayable, 'T'>, ...}>
- Nexus\Mcp\Core\Schema\NotificationParams\CancelledNotificationParams

Located at Core/Schema/NotificationParams/CancelledNotificationParams.php

Methods
`public`	`__construct(?RequestId $requestId = null, ?string $reason = null, MetaObject $meta = new MetaObject())` Overrides `Nexus\Mcp\Core\Schema\NotificationParams::__construct()`	#
`public static`	`fromArray(array<string, mixed> $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\NotificationParams::fromArray()`	#
`public`	`toArray(): array` Serializes the params body. Subclasses override to merge their own fields alongside the `_meta` slice returned here. Serializes the params body. Subclasses override to merge their own fields alongside the `_meta` slice returned here. Overrides `Nexus\Mcp\Core\Schema\NotificationParams::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`	`?RequestId`	`$requestId`	#
`public`	`?string`	`$reason`	#

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