Struct ErrorCatalog 

pub struct ErrorCatalog { /* private fields */ }

Validated lookup table of stable domain errors.

Implementations

impl ErrorCatalog

pub fn new() -> Self

pub fn from_specs<I>(specs: I) -> Result<Self, ErrorCatalogError>

where I: IntoIterator<Item = ErrorSpec>,

Validate and collect a finite set of declarations.

pub fn insert(&mut self, spec: ErrorSpec) -> Result<(), ErrorCatalogError>

Validate and insert one declaration.

pub fn get(&self, code: &str) -> Option<&ErrorSpec>

pub fn builder(&self, code: &str) -> Result<ErrorBuilder, ErrorCatalogError>

Start a builder for a catalogued code.

pub fn event(&self, code: &str) -> Result<Event, ErrorCatalogError>

Build a strict error event for a catalogued code.

pub fn len(&self) -> usize

pub fn is_empty(&self) -> bool

Trait Implementations

impl Clone for ErrorCatalog

fn clone(&self) -> ErrorCatalog

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ErrorCatalog

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

Formats the value using the given formatter.

impl Default for ErrorCatalog

fn default() -> ErrorCatalog

Returns the “default value” for a type.