Struct Response 

pub struct Response {
    pub id: u64,
    pub payload: ResponsePayload,
}

A response to a Request. Carries exactly one of result / error via ResponsePayload. The wire shape stays flat ({id, result} or {id, error}) for cross-language parity.

Fields

id: u64

payload: ResponsePayload

Implementations

impl Response

pub fn ok(id: u64, result: Value) -> Self

pub fn err(id: u64, code: ErrorCode, message: impl Into<String>) -> Self

pub fn is_err(&self) -> bool

True if this response carries an error.

pub fn result(&self) -> Option<&Value>

The success value, or None if this is an error response.

pub fn error(&self) -> Option<&RpcError>

The structured error, or None if this is a success response.

Trait Implementations

impl Clone for Response

fn clone(&self) -> Response

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Response

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Response

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

where D: Deserializer<'de>,

Parse the flat wire shape, enforcing the exactly-one invariant: a frame with both or neither of result / error is a malformed response.

impl PartialEq for Response

fn eq(&self, other: &Response) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for Response

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Emit the flat {id, result} / {id, error} shape. Only the populated arm is written, matching the pre-sum-type skip_serializing_if behavior.

impl StructuralPartialEq for Response