Enum PropertyResolutionError

pub enum PropertyResolutionError {
    InvalidRequest,
    ResponseRequestMismatch,
    InexactEvidence,
    InvalidValue,
    Incomplete(String),
    Conflicting(String),
    Unavailable(String),
}

Failure to resolve a property conclusively.

Variants

InvalidRequest

The requested property reference is malformed.

ResponseRequestMismatch

Returned data names another object or property.

InexactEvidence

A conclusive answer lacks exact, reviewable provenance.

InvalidValue

A conclusive answer contains a non-finite numeric value.

Incomplete(String)

The source could answer only part of the request scope.

Conflicting(String)

Mutually incompatible exact facts were returned.

Unavailable(String)

The source cannot currently provide a conclusive answer.

Trait Implementations

impl Clone for PropertyResolutionError

fn clone(&self) -> PropertyResolutionError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PropertyResolutionError

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

Formats the value using the given formatter.

impl Display for PropertyResolutionError

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

Formats the value using the given formatter.

impl Error for PropertyResolutionError

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 PropertyResolutionError

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

impl StructuralPartialEq for PropertyResolutionError