Enum ElError 

pub enum ElError {
    Source(String),
    Destination(String),
    Io(Error),
    Arrow(ArrowError),
    Other(String),
}

Root error type. Every fallible operation in el returns Result<T, ElError>. Maps to Python el.ElError at the FFI boundary.

Variants

Source(String)

Destination(String)

Io(Error)

Arrow(ArrowError)

Other(String)

Implementations

impl ElError

pub fn source<S: Into<String>>(msg: S) -> Self

pub fn destination<S: Into<String>>(msg: S) -> Self

pub fn other<S: Into<String>>(msg: S) -> Self

Trait Implementations

impl Debug for ElError

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

Formats the value using the given formatter.

impl Display for ElError

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

Formats the value using the given formatter.

impl Error for ElError

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<ArrowError> for ElError

fn from(source: ArrowError) -> Self

Converts to this type from the input type.

impl From<Error> for ElError

fn from(source: Error) -> Self

Converts to this type from the input type.