Enum glean::ErrorType

pub enum ErrorType {
    InvalidValue,
    InvalidLabel,
    InvalidState,
    InvalidOverflow,
}

The possible error types for metric recording. Note: the cases in this enum must be kept in sync with the ones in the platform-specific code (e.g. ErrorType.kt) and with the metrics in the registry files.

Variants

InvalidValue

For when the value to be recorded does not match the metric-specific restrictions

InvalidLabel

For when the label of a labeled metric does not match the restrictions

InvalidState

For when the metric caught an invalid state while recording

InvalidOverflow

For when the value to be recorded overflows the metric-specific upper range

Implementations

impl ErrorType

pub fn as_str(&self) -> &'static str

The error type’s metric id

pub fn iter() -> impl Iterator<Item = ErrorType>

Return an iterator over all possible error types.

let errors = ErrorType::iter();
let all_errors = errors.collect::<Vec<_>>();
assert_eq!(4, all_errors.len());

Trait Implementations

impl Clone for ErrorType

fn clone(&self) -> ErrorType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ErrorType

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

Formats the value using the given formatter.

impl PartialEq<ErrorType> for ErrorType

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl TryFrom<i32> for ErrorType

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: i32) -> Result<ErrorType, <ErrorType as TryFrom<i32>>::Error>

Performs the conversion.

impl Copy for ErrorType

impl Eq for ErrorType

impl StructuralEq for ErrorType

impl StructuralPartialEq for ErrorType