Struct glean_core::metrics::UuidMetric

pub struct UuidMetric { /* fields omitted */ }

An UUID metric.

Stores UUID v4 (randomly generated) values.

Implementations

impl UuidMetric

pub fn new(meta: CommonMetricData) -> Self

Creates a new UUID metric

pub fn set(&self, glean: &Glean, value: Uuid)

Sets to the specified value.

Arguments

• glean - The Glean instance this metric belongs to.
• value - The Uuid to set the metric to.

pub fn set_from_str(&self, glean: &Glean, value: &str)

Sets to the specified value, from a string.

This should only be used from FFI. When calling directly from Rust, it is better to use set.

Arguments

• glean - The Glean instance this metric belongs to.
• value - The Uuid to set the metric to.

pub fn generate_and_set(&self, storage: &Glean) -> Uuid

Generates a new random [Uuid’] and sets the metric to it.

Arguments

• glean - The Glean instance this metric belongs to.

pub fn test_get_value(&self, glean: &Glean, storage_name: &str) -> Option<Uuid>

Test-only API (exported for FFI purposes).

Gets the currently stored value as a string.

This doesn’t clear the stored value.

Trait Implementations

impl Clone for UuidMetric

fn clone(&self) -> UuidMetric

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for UuidMetric

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

Formats the value using the given formatter.

impl MetricType for UuidMetric

fn meta(&self) -> &CommonMetricData

Access the stored metadata

fn meta_mut(&mut self) -> &mut CommonMetricData

Access the stored metadata mutable

fn should_record(&self, glean: &Glean) -> bool

Whether this metric should currently be recorded