Enum EtaError 

#[non_exhaustive]
pub enum EtaError {
    NotAnElevator(EntityId),
    NotAStop(EntityId),
    StopNotQueued {
        elevator: EntityId,
        stop: EntityId,
    },
    ServiceModeExcluded(EntityId),
    StopVanished(EntityId),
    NoCarAssigned(EntityId),
}

Failure modes for Simulation::eta queries.

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.

NotAnElevator(EntityId)

The entity is not an elevator.

NotAStop(EntityId)

The entity is not a stop.

StopNotQueued

The stop is not in the elevator’s destination queue.

Fields

elevator: EntityId

The queried elevator.

stop: EntityId

The queried stop.

ServiceModeExcluded(EntityId)

The elevator’s service mode excludes it from dispatch-based queries.

StopVanished(EntityId)

A stop in the route vanished during calculation.

NoCarAssigned(EntityId)

No car has been assigned to serve the hall call at this stop.

Trait Implementations

impl Clone for EtaError

fn clone(&self) -> EtaError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EtaError

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

Formats the value using the given formatter.

impl Display for EtaError

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

Formats the value using the given formatter.

impl Error for EtaError

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 EtaError

fn eq(&self, other: &EtaError) -> 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 Copy for EtaError

impl Eq for EtaError

impl StructuralPartialEq for EtaError