Struct PersistedError 

pub struct PersistedError<ApiError: Error, StorageError: Error, ErrorState: Debug = ()>(/* private fields */);

Available on crate features _core and v2 only.

Error type that represents all possible errors that can be returned when processing a state transition

Implementations

impl<ApiErr, StorageErr, ErrorState> PersistedError<ApiErr, StorageErr, ErrorState>

where StorageErr: Error, ApiErr: Error, ErrorState: Debug,

pub fn storage_error(self) -> Option<StorageErr>

pub fn api_error(self) -> Option<ApiErr>

pub fn storage_error_ref(&self) -> Option<&StorageErr>

pub fn api_error_ref(&self) -> Option<&ApiErr>

pub fn error_state(self) -> Option<ErrorState>

Trait Implementations

impl<ApiError: Debug + Error, StorageError: Debug + Error, ErrorState: Debug + Debug> Debug for PersistedError<ApiError, StorageError, ErrorState>

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

Formats the value using the given formatter.

impl<ApiErr: Error, StorageError: Error, ErrorState: Debug> Display for PersistedError<ApiErr, StorageError, ErrorState>

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

Formats the value using the given formatter.

impl<ApiError: Error, StorageError: Error, ErrorState: Debug> Error for PersistedError<ApiError, StorageError, ErrorState>

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.