Enum LookupPathError 

pub enum LookupPathError {
    Empty,
    EmptySegment {
        input: String,
    },
    TrailingDot {
        input: String,
    },
    EmptyScopedKey {
        scope: String,
        input: String,
    },
}

Error raised by ExchangeLookupPath::parse. Aligns with ADR-0016 strict rejection: ambiguous / malformed paths are reported, never silently coerced.

Variants

Empty

The whole input was empty.

EmptySegment

A path segment between dots was empty (e.g. body..name).

Fields

input: String

TrailingDot

The path ended with a trailing dot (e.g. body.).

Fields

input: String

EmptyScopedKey

The scope prefix was given but no key followed (e.g. header.).

Fields

scope: String

input: String

Trait Implementations

impl Clone for LookupPathError

fn clone(&self) -> LookupPathError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LookupPathError

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

Formats the value using the given formatter.

impl Display for LookupPathError

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

Formats the value using the given formatter.

impl Eq for LookupPathError

impl Error for LookupPathError

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 LookupPathError

fn eq(&self, other: &LookupPathError) -> 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 LookupPathError