Enum IdentifierError 

#[non_exhaustive]
pub enum IdentifierError {
    Empty {
        kind: &'static str,
    },
    TooLong {
        kind: &'static str,
        max_len: usize,
        len: usize,
    },
    InvalidCharacter {
        kind: &'static str,
        bad: char,
    },
}

Validation failure for DagId / TaskId.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Empty

Empty input.

Fields

kind: &'static str

Identifier kind ("dag_id" / "task_id").

TooLong

Identifier exceeded the 250-character cap.

Fields

kind: &'static str

Identifier kind.

max_len: usize

Configured maximum (always MAX_IDENTIFIER_LEN in the public constructors).

len: usize

Length actually supplied (in char units, not bytes).

InvalidCharacter

Identifier contained a character outside [a-zA-Z0-9_\-\.].

Fields

kind: &'static str

Identifier kind.

bad: char

Offending character.

Trait Implementations

impl Clone for IdentifierError

fn clone(&self) -> IdentifierError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IdentifierError

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

Formats the value using the given formatter.

impl Display for IdentifierError

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

Formats the value using the given formatter.

impl Error for IdentifierError

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 IdentifierError

fn eq(&self, other: &IdentifierError) -> 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 Eq for IdentifierError

impl StructuralPartialEq for IdentifierError