Enum QueryValidationError 

pub enum QueryValidationError {
    EmptySelection,
    TooManySelections {
        maximum: usize,
    },
    EmptySelector,
    InvalidContentSelector,
    InvalidReferenceProjection(&'static str),
    InvalidEntryKinds,
    EmptyEntry,
    InvalidViewSelector {
        field: &'static str,
        error: ScopeTextError,
    },
    InvalidSearch(SearchError),
    InvalidExplanation(ExplanationError),
}

Invalid query view, independent of source acquisition.

Variants

EmptySelection

Excerpt projection was requested without selectors.

TooManySelections

Excerpt projection exceeded the closed selector-count bound.

Fields

maximum: usize

Maximum selectors accepted by one focused request.

EmptySelector

An excerpt selector was empty.

InvalidContentSelector

An explicit local selector violated its path/ID grammar or byte limit.

InvalidReferenceProjection(&'static str)

Reference inventory policy violated its closed bounds.

InvalidEntryKinds

A role-filtered outline contained no kinds or exceeded the closed kind family.

EmptyEntry

An explanation entry name was empty.

InvalidViewSelector

A node or semantic-entry selector violated the bounded request contract.

Fields

field: &'static str

User-facing field name.

error: ScopeTextError

Precise bound or character violation.

InvalidSearch(SearchError)

Search configuration failed validation.

InvalidExplanation(ExplanationError)

Explanation configuration failed validation or had no readable content.

Trait Implementations

impl Clone for QueryValidationError

fn clone(&self) -> QueryValidationError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QueryValidationError

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

Formats the value using the given formatter.

impl Display for QueryValidationError

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

Formats the value using the given formatter.

impl Eq for QueryValidationError

impl Error for QueryValidationError

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 From<QueryValidationError> for QueryError

fn from(error: QueryValidationError) -> Self

Converts to this type from the input type.

impl PartialEq for QueryValidationError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for QueryValidationError