Enum edjx::kv::KVError

pub enum KVError {
    Unknown,
    NotFound,
    UnAuthorized,
}

Enums describing the errors that correspond to kv modules.

This is returned by methods similar to crate::kv::set() for error scenarios.

Variants

Unknown

An unknown error has ocurred while trying to perform a KV store operation.

NotFound

The value associated with the key could not be found.

UnAuthorized

This application is not authorized to access this key.

Trait Implementations

impl Debug for KVError

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

Formats the value using the given formatter.

impl Display for KVError

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

Formats the value using the given formatter.

impl Error for KVError

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