Struct HandshakeAdvanceError 

pub struct HandshakeAdvanceError { /* private fields */ }

A failed handshake advance, optionally retaining unchanged read-retry state.

Only a transport read failure preserves the handle. This does not mean the failure is transient: retry policy, deadlines, and session authorization remain the caller’s responsibility. Other failures do not expose potentially mutated handshake state. Debug output never includes the retained handle.

Implementations

impl HandshakeAdvanceError

pub fn error(&self) -> &PaykitError

Inspect the failure without consuming its optional retry handle.

pub fn into_parts(self) -> (PaykitError, Option<Box<EncryptedLinkHandshake>>)

Take the failure and, only for an unchanged transport read, its retry handle. Pass *handshake back to advance_handshake after deciding to retry.

Trait Implementations

impl Debug for HandshakeAdvanceError

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

Formats the value using the given formatter.

impl Display for HandshakeAdvanceError

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

Formats the value using the given formatter.

impl Error for HandshakeAdvanceError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<PaykitError> for HandshakeAdvanceError

fn from(error: PaykitError) -> Self

Converts to this type from the input type.