Struct smart_config::ParseError

pub struct ParseError { /* private fields */ }

Config parameter deserialization errors.

Implementations

impl ParseError

pub fn inner(&self) -> &Error

Returns the wrapped error.

pub fn path(&self) -> &str

Returns an absolute path on which this error has occurred.

pub fn origin(&self) -> &ValueOrigin

Returns an origin of the value deserialization of which failed.

pub fn validation(&self) -> Option<&str>

Returns human-readable description of the failed validation, if the error is caused by one.

pub fn config(&self) -> &'static ConfigMetadata

Returns metadata for the failing config.

pub fn param(&self) -> Option<&'static ParamMetadata>

Returns metadata for the failing parameter if this error concerns a parameter. The parameter is guaranteed to be contained in Self::config().

Trait Implementations

impl Debug for ParseError

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

Formats the value using the given formatter.

impl Display for ParseError

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

Formats the value using the given formatter.

impl Error for ParseError

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 FromIterator<ParseError> for Result<(), ParseErrors>

fn from_iter<I: IntoIterator<Item = ParseError>>(iter: I) -> Self

Creates a value from an iterator.