Struct MetricMetadata

pub struct MetricMetadata {
    pub id: MetricId,
    pub metric_type: MetricType,
    pub description: String,
    pub unit: String,
    pub created_at: Instant,
    pub last_updated: Instant,
}

Descriptive, static metadata about a metric.

Fields

id: MetricId

The metric’s unique identifier.

metric_type: MetricType

The type of the metric.

description: String

A human-readable description of what the metric measures.

unit: String

The unit of measurement (e.g., “ms”, “bytes”).

created_at: Instant

The timestamp when this metric was first registered.

last_updated: Instant

The timestamp when this metric was last updated.

Implementations

impl MetricMetadata

pub fn new( id: MetricId, metric_type: MetricType, description: impl Into<String>, unit: impl Into<String>, ) -> Self

Creates new metadata for a metric.

pub fn update_timestamp(&mut self)

Updates the last_updated timestamp to the current time.

Trait Implementations

impl Clone for MetricMetadata

fn clone(&self) -> MetricMetadata

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MetricMetadata

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

Formats the value using the given formatter.