Struct UnknownVariant 

pub struct UnknownVariant { /* private fields */ }

Why a string is not a member of a closed OCPI enum.

Implementations

impl UnknownVariant

pub fn new( enum_name: &'static str, value: impl Into<String>, allowed: &'static [&'static str], ) -> Self

Creates an error for value, which is not one of allowed.

pub fn value(&self) -> &str

The value that was not recognised.

pub const fn enum_name(&self) -> &'static str

The name of the enum that rejected it.

pub const fn allowed(&self) -> &'static [&'static str]

Every value the enum does accept.

Trait Implementations

impl Clone for UnknownVariant

fn clone(&self) -> UnknownVariant

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for UnknownVariant

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

Formats the value using the given formatter.

impl Display for UnknownVariant

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

Formats the value using the given formatter.

impl Eq for UnknownVariant

impl Error for UnknownVariant

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 PartialEq for UnknownVariant

fn eq(&self, other: &UnknownVariant) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for UnknownVariant