Struct Error

pub struct Error<T>
where
    T: Debug + Any,
{ /* private fields */ }

An individual validation error.

Implementations

impl<T> Error<T>

where T: Debug + Any,

pub fn new<S>(message: S) -> Self

where S: Into<String>,

Constructs a validation error.

pub fn with_details<S>(message: S, details: T) -> Self

where S: Into<String>,

Constructs a validation error with additional details.

pub fn details(&self) -> Option<&T>

Additional contextual information about the error, if provided.

pub fn set_details(&mut self, details: T)

Sets the details of this error.

pub fn message(&self) -> &str

A human-readable message explaining the error.

Trait Implementations

impl<T> Debug for Error<T>

where T: Debug + Any + Debug,

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

Formats the value using the given formatter.

impl<T> Display for Error<T>

where T: Debug + Any,

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

Formats the value using the given formatter.

impl<T> Error for Error<T>

where T: Debug + Any,

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

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.