Enum AuthorError 

pub enum AuthorError {
    NotAp242 {
        entity: &'static str,
    },
    DanglingRef {
        entity: &'static str,
    },
    InvalidComplex {
        reason: &'static str,
    },
    Cardinality {
        entity: &'static str,
        attribute: &'static str,
        got: usize,
        min: usize,
        max: Option<usize>,
    },
}

An authoring-time rejection: the input cannot be part of a strict AP242 model. These fire while an adapter is being developed; a correct adapter never triggers them.

Variants

NotAp242

The referenced entity kind is not legal in AP242.

Fields

entity: &'static str

DanglingRef

The referenced id does not point at an existing entity.

Fields

entity: &'static str

InvalidComplex

The part set of a complex instance violates a schema rule.

Fields

reason: &'static str

Cardinality

An aggregate attribute’s element count is outside the schema’s cardinality bounds (e.g. SET [1:?] given an empty set).

Fields

entity: &'static str

attribute: &'static str

got: usize

min: usize

max: Option<usize>

Trait Implementations

impl Clone for AuthorError

fn clone(&self) -> AuthorError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AuthorError

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

Formats the value using the given formatter.

impl Display for AuthorError

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

Formats the value using the given formatter.

impl Eq for AuthorError

impl Error for AuthorError

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 AuthorError

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for AuthorError