Enum Error 

pub enum Error {
    Database(String),
    ConnectionPool(String),
    Configuration(ConfigurationError),
    InvalidPrefix(String),
    InvalidUri(String),
}

Error types for prefix registry operations.

Variants

Database(String)

Database operation failed.

ConnectionPool(String)

Database connection pool error.

Configuration(ConfigurationError)

Invalid configuration.

InvalidPrefix(String)

Prefix validation failed.

InvalidUri(String)

URI validation failed.

Implementations

impl Error

pub fn database(msg: impl Display) -> Self

Create a database error from any Display type.

pub fn connection_pool(msg: impl Display) -> Self

Create a connection pool error.

pub fn invalid_prefix(msg: impl Display) -> Self

Create an invalid prefix error.

pub fn invalid_uri(msg: impl Display) -> Self

Create an invalid URI error.

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)>

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<BuildError> for Error

fn from(e: BuildError) -> Self

Converts to this type from the input type.

impl From<ConfigurationError> for Error

fn from(source: ConfigurationError) -> Self

Converts to this type from the input type.

impl From<CreatePoolError<ConfigError>> for Error

fn from(e: CreatePoolError) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(e: Error) -> Self

Converts to this type from the input type.

impl From<PoolError<Error>> for Error

fn from(e: PoolError) -> Self

Converts to this type from the input type.