Enum YugenDbError 

pub enum YugenDbError {
    NotFound {
        message: String,
    },
    ConnectionError {
        message: String,
    },
    SerialisationError {
        message: String,
    },
    DeserialisationError {
        message: String,
    },
    Timeout {
        message: String,
    },
    Conflict {
        message: String,
    },
    TransactionAborted {
        message: String,
    },
    UnsupportedFeature {
        feature: String,
        message: String,
    },
    ConstraintViolation {
        message: String,
    },
    InvalidKey {
        message: String,
    },
    InvalidNamespace {
        message: String,
    },
    InvalidCollection {
        message: String,
    },
    InvalidValue {
        message: String,
    },
    DriverError {
        driver: String,
        message: String,
    },
    InternalError {
        message: String,
    },
}

Main structured error type for yugendb.

Variants

NotFound

A requested record was not found when the operation required it.

Fields

message: String

ConnectionError

A backend connection could not be opened or used.

Fields

message: String

SerialisationError

A value could not be serialised.

Fields

message: String

DeserialisationError

Stored bytes could not be deserialised into the requested type.

Fields

message: String

Timeout

An operation exceeded its allowed time.

Fields

message: String

Conflict

An operation conflicted with existing data or concurrent work.

Fields

message: String

TransactionAborted

A transaction was aborted.

Fields

message: String

UnsupportedFeature

The selected driver does not support the requested feature.

Fields

feature: String

message: String

ConstraintViolation

A storage constraint was violated.

Fields

message: String

InvalidKey

A key was invalid.

Fields

message: String

InvalidNamespace

A namespace was invalid.

Fields

message: String

InvalidCollection

A collection name was invalid.

Fields

message: String

InvalidValue

A value was invalid.

Fields

message: String

DriverError

A driver reported a backend-specific failure.

Fields

driver: String

message: String

InternalError

A yugendb invariant failed.

Fields

message: String

Implementations

impl YugenDbError

pub const fn code(&self) -> ErrorCode

Returns the stable cross-language error code.

pub fn not_found(message: impl Into<String>) -> Self

Creates a not found error.

pub fn connection_error(message: impl Into<String>) -> Self

Creates a connection error.

pub fn serialisation_error(message: impl Into<String>) -> Self

Creates a serialisation error.

pub fn deserialisation_error(message: impl Into<String>) -> Self

Creates a deserialisation error.

pub fn timeout(message: impl Into<String>) -> Self

Creates a timeout error.

pub fn conflict(message: impl Into<String>) -> Self

Creates a conflict error.

pub fn transaction_aborted(message: impl Into<String>) -> Self

Creates a transaction aborted error.

pub fn unsupported_feature( feature: impl Into<String>, message: impl Into<String>, ) -> Self

Creates an unsupported feature error.

pub fn constraint_violation(message: impl Into<String>) -> Self

Creates a constraint violation error.

pub fn invalid_key(message: impl Into<String>) -> Self

Creates an invalid key error.

pub fn invalid_namespace(message: impl Into<String>) -> Self

Creates an invalid namespace error.

pub fn invalid_collection(message: impl Into<String>) -> Self

Creates an invalid collection error.

pub fn invalid_value(message: impl Into<String>) -> Self

Creates an invalid value error.

pub fn driver_error( driver: impl Into<String>, message: impl Into<String>, ) -> Self

Creates a driver error.

pub fn internal_error(message: impl Into<String>) -> Self

Creates an invariant error.

Trait Implementations

impl Debug for YugenDbError

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

Formats the value using the given formatter.

impl Display for YugenDbError

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

Formats the value using the given formatter.

impl Error for YugenDbError

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.

impl From<Infallible> for YugenDbError

fn from(error: Infallible) -> Self

Converts to this type from the input type.