Enum SignedSendError 

pub enum SignedSendError {
    NoIdentity,
    SequenceExhausted,
    Canonical(CanonicalError),
}

Failure modes for CollaborationManager::send_signed_op. NoIdentity is the common case — call before the shell provisions an identity — and callers can fall back to document_incremental.

Variants

NoIdentity

No SigningIdentity bound (see CollaborationManager::with_identity).

SequenceExhausted

The identity has signed every representable sequence number. Reusing one would make a fresh edit indistinguishable from a replay attack, so the identity must be rotated before any more operations are signed.

Canonical(CanonicalError)

Canonical-bytes serialisation of the envelope failed; in practice only fires for unrepresentable values.

Trait Implementations

impl Debug for SignedSendError

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

Formats the value using the given formatter.

impl Display for SignedSendError

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

Formats the value using the given formatter.

impl Error for SignedSendError

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.