Type Alias glean_core::LabeledString

pub type LabeledString = LabeledMetric<StringMetric>;

A labeled string.

Aliased Type

struct LabeledString { /* private fields */ }

Implementations

impl<T> LabeledMetric<T>

where T: AllowLabeled + Clone,

pub fn new( meta: LabeledMetricData, labels: Option<Vec<Cow<'static, str>>>, ) -> LabeledMetric<T>

Creates a new labeled metric from the given metric instance and optional list of labels.

See get for information on how static or dynamic labels are handled.

pub fn get<S: AsRef<str>>(&self, label: S) -> Arc<T>

Gets a specific metric for a given label.

If a set of acceptable labels were specified in the metrics.yaml file, and the given label is not in the set, it will be recorded under the special OTHER_LABEL label.

If a set of acceptable labels was not specified in the metrics.yaml file, only the first 16 unique labels will be used. After that, any additional labels will be recorded under the special OTHER_LABEL label.

Labels must be snake_case and less than 30 characters. If an invalid label is used, the metric will be recorded in the special OTHER_LABEL label.

pub fn test_get_num_recorded_errors(&self, error: ErrorType) -> i32

Exported for test purposes.

Gets the number of recorded errors for the given metric and error type.

Arguments

• error - The type of error

Returns

The number of errors reported.

Trait Implementations

impl<UT> LiftRef<UT> for LabeledString

type LiftType = Arc<LabeledMetric<StringMetric>>

impl<UT> LowerError<UT> for LabeledString

fn lower_error(obj: Self) -> RustBuffer

Lower this value for scaffolding function return

impl<UT> LowerReturn<UT> for LabeledString

type ReturnType = <Arc<LabeledMetric<StringMetric>> as LowerReturn<UniFfiTag>>::ReturnType

The type that should be returned by scaffolding functions for this type.

fn lower_return(obj: Self) -> Result<Self::ReturnType, RustCallError>

Lower the return value from an scaffolding call

fn handle_failed_lift( error: LiftArgsError, ) -> Result<Self::ReturnType, RustCallError>

Lower the return value for failed argument lifts

impl<UT> TypeId<UT> for LabeledString

const TYPE_ID_META: MetadataBuffer = _

impl<T: Debug> Debug for LabeledMetric<T>

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

Formats the value using the given formatter.