Enum engula_storage::Error

pub enum Error {
    NotFound(String),
    AlreadyExists(String),
    InvalidArgument(String),
    Io(Error),
    Unknown(Box<dyn Error + Send>),
}

Errors for all storage operations.

Variants

NotFound(String)

Tuple Fields

0: String

AlreadyExists(String)

Tuple Fields

0: String

InvalidArgument(String)

Tuple Fields

0: String

Io(Error)

Tuple Fields

0: Error

Unknown(Box<dyn Error + Send>)

Tuple Fields

0: Box<dyn Error + Send>

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred.

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

impl From<Error> for Error

fn from(source: Error) -> Self

Performs the conversion.

impl From<Error> for Error

fn from(e: Error) -> Self

Performs the conversion.

impl From<Error> for Status

fn from(err: Error) -> Self

Performs the conversion.

impl From<Status> for Error

fn from(s: Status) -> Self

Performs the conversion.