Struct mz_stash::StashError

pub struct StashError {
    pub(crate) inner: InternalStashError,
}

An error that can occur while interacting with a Stash.

Stash errors are deliberately opaque. They generally indicate unrecoverable conditions, like running out of disk space.

Fields

inner: InternalStashError

Implementations

impl StashError

pub fn is_unrecoverable(&self) -> bool

Reports whether the error is unrecoverable (retrying will never succeed, or a retry is not safe due to an indeterminate state).

pub fn can_recover_with_write_mode(&self) -> bool

Reports whether the error can be recovered if we opened the stash in writeable

pub fn should_retry(&self) -> bool

The underlying transaction failed in a way that must be resolved by retrying

Trait Implementations

impl Debug for StashError

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

Formats the value using the given formatter.

impl Display for StashError

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

Formats the value using the given formatter.

impl Error for StashError

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

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, demand: &mut Demand<'a>)

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

Provides type based access to context intended for error reports.

impl From<&str> for StashError

fn from(e: &str) -> StashError

Converts to this type from the input type.

impl From<DecodeError> for StashError

fn from(e: DecodeError) -> Self

Converts to this type from the input type.

impl From<Error> for StashError

fn from(e: Error) -> StashError

Converts to this type from the input type.

impl From<Error> for StashError

fn from(e: Error) -> Self

Converts to this type from the input type.

impl From<Error> for StashError

fn from(e: Error) -> StashError

Converts to this type from the input type.

impl From<InternalStashError> for StashError

fn from(inner: InternalStashError) -> StashError

Converts to this type from the input type.

impl From<String> for StashError

fn from(e: String) -> StashError

Converts to this type from the input type.

impl From<TryFromProtoError> for StashError

fn from(e: TryFromProtoError) -> Self

Converts to this type from the input type.