Struct CommitError 

pub struct CommitError(/* private fields */);

Type of “unexpected errors” from Transaction::commit().

Implementations

impl CommitError

pub fn catch<T, E: Error + Send + Sync + 'static>(error: E) -> Self

Wrap an arbitrary unexpected error as a CommitError. T should be the type of the transaction that caught it.

pub fn message<T>(message: String) -> Self

Construct a CommitError with a string description. T should be the type of the transaction that detected the problem.

pub fn context(self, component: String) -> Self

Report an error propagating up from an inner transaction. component should describe which part of the current transaction returned the error from its commit().

Trait Implementations

impl Clone for CommitError

fn clone(&self) -> CommitError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CommitError

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

Formats the value using the given formatter.

impl Display for CommitError

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

Formats the value using the given formatter.

impl Error for CommitError

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.