Struct CellConversionError 

pub struct CellConversionError { /* private fields */ }

Cell-local reason why decoding a value failed.

This describes only the local conversion problem. Row, column, and value context live on CellDecodeError.

Implementations

impl CellConversionError

pub fn new(reason: impl Into<Box<str>>) -> Self

Build a cell error with just a reason, equivalent to builder(reason).build().

pub fn builder(reason: impl Into<Box<str>>) -> CellConversionErrorBuilder

pub fn reason(&self) -> &str

pub fn source(&self) -> Option<&(dyn StdError + Send + Sync + 'static)>

Trait Implementations

impl Debug for CellConversionError

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

Formats the value using the given formatter.

impl Display for CellConversionError

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

Formats the value using the given formatter.

impl Error for CellConversionError

fn source(&self) -> Option<&(dyn StdError + '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.