Enum LedgerError 

pub enum LedgerError {
    SequenceDiscontinuity(String),
    HashMismatch(String),
    LockError(String),
}

Errors returned during ledger append, retrieval, or verification operations.

Variants

SequenceDiscontinuity(String)

Event sequence numbers are missing or out of order.

HashMismatch(String)

Computed event hash does not match recorded event hash.

LockError(String)

Mutex lock contention or thread synchronization failure.

Trait Implementations

impl Clone for LedgerError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LedgerError

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

Formats the value using the given formatter.

impl Display for LedgerError

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

Formats the value using the given formatter.

impl Eq for LedgerError

impl Error for LedgerError

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 PartialEq for LedgerError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for LedgerError