Enum JsonRpcMessage 

pub enum JsonRpcMessage {
    Request(JsonRpcRequest),
    Response(JsonRpcResponse),
    Notification(JsonRpcNotification),
}

A parsed JSON-RPC 2.0 message — request, response, or notification.

Variants

Request(JsonRpcRequest)

An incoming or outgoing request.

Response(JsonRpcResponse)

A response to a previous request.

Notification(JsonRpcNotification)

A fire-and-forget notification.

Trait Implementations

impl Clone for JsonRpcMessage

fn clone(&self) -> JsonRpcMessage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for JsonRpcMessage

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for JsonRpcMessage

Custom deserializer that dispatches based on field presence instead of #[serde(untagged)] which tries each variant sequentially (3× parse attempts for Notification — the hot-path streaming variant).

Dispatch logic:

• has id + has method → Request
• has id + no method → Response
• no id → Notification

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for JsonRpcMessage

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

where __S: Serializer,

Serialize this value into the given Serde serializer.