Struct Notification 

pub struct Notification {
    pub method: String,
    pub params: Option<NotificationParams>,
}

Core MCP protocol types, errors, and specification compliance Base notification structure following MCP TypeScript specification

Fields

method: String

Notification method

params: Option<NotificationParams>

Optional notification parameters with _meta support

Implementations

impl Notification

pub fn new(method: impl Into<String>) -> Notification

pub fn with_params(self, params: NotificationParams) -> Notification

Trait Implementations

impl Clone for Notification

fn clone(&self) -> Notification

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Notification

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Notification

fn deserialize<__D>( __deserializer: __D, ) -> Result<Notification, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl HasNotificationMetadata for Notification

fn method(&self) -> &str

The notification method name

fn notification_type(&self) -> Option<&str>

Optional notification type or category

fn requires_ack(&self) -> bool

Whether this notification requires acknowledgment

impl HasNotificationPayload for Notification

fn payload(&self) -> Option<Value>

Get the notification payload data (owned Value for computed serialization)

fn serialize_payload(&self) -> Result<String, String>

Serialize notification to JSON

impl HasNotificationRules for Notification

fn priority(&self) -> u32

Optional delivery priority (higher = more important)

fn can_batch(&self) -> bool

Whether this notification can be batched with others

fn max_retries(&self) -> u32

Maximum retry attempts for delivery

fn should_deliver(&self) -> bool

Check if notification should be delivered

impl Serialize for Notification

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.