Struct StateSetValue 

pub struct StateSetValue {
    pub states: Vec<(String, bool)>,
}

OpenMetrics §5.7: named-state indicator set. Each (state, active) pair renders as a separate Metric in exposition with the state name carried as a label.

Spec §5.7 requires that exactly one state in a StateSet MAY be true at a time when the StateSet encodes an enum (vs a free bitset). This struct doesn’t enforce the “exactly one” constraint — that’s a producer-side convention.

Fields

states: Vec<(String, bool)>

Each entry is (state_name, active_bool). State names are arbitrary strings (no ABNF restriction beyond label-value rules).

Implementations

impl StateSetValue

pub fn new(states: Vec<(String, bool)>) -> Self

pub fn with_state(self, name: impl Into<String>, active: bool) -> Self

Trait Implementations

impl Clone for StateSetValue

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StateSetValue

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

Formats the value using the given formatter.

impl Default for StateSetValue

fn default() -> Self

Returns the “default value” for a type.