Struct ReplayError 

pub struct ReplayError { /* private fields */ }

Available on crate feature journal only.

An error returned by InMemoryJournal::replay.

Examples

use ready_active_safe::journal::{ReplayError, ReplayMismatch};

let err = ReplayError::new(3, ReplayMismatch::ToMode);
assert_eq!(err.step(), 3);
assert_eq!(err.mismatch(), ReplayMismatch::ToMode);
assert_eq!(
    err.to_string(),
    "replay diverged at step 3: computed next mode differs from recorded mode",
);

Implementations

impl ReplayError

pub const fn new(step: usize, mismatch: ReplayMismatch) -> Self

Creates a new replay error.

pub const fn step(&self) -> usize

Returns the step at which replay diverged.

pub const fn mismatch(&self) -> ReplayMismatch

Returns the kind of mismatch encountered.

Trait Implementations

impl Clone for ReplayError

fn clone(&self) -> ReplayError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ReplayError

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

Formats the value using the given formatter.

impl Display for ReplayError

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

Formats the value using the given formatter.

impl Error for ReplayError

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 ReplayError

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for ReplayError

impl StructuralPartialEq for ReplayError