Enum taple_core::DbError

pub enum DbError {
    EntryNotFound,
    SerializeError,
    DeserializeError,
    SubjectApplyFailed,
    NoDigestIdentifier,
    KeyElementsError,
    CustomError(String),
    NonExistentStatus,
}

Errors that can be generated by Taple database implementations

Variants

EntryNotFound

The entry does not exist in the database

SerializeError

A serialization error occurred when writing to the database.

DeserializeError

A deserialization error occurred while reading from the database.

SubjectApplyFailed

An error occurred while updating a subject in the database.

NoDigestIdentifier

Conversion of a data to [DigestIdentifier] failed

KeyElementsError

CustomError(String)

User-specifiable custom error

NonExistentStatus

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a copy of the value.

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

Performs copy-assignment from source.

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 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 PartialEq<Error> for Error

fn eq(&self, other: &Error) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for Error