Struct LabelSet 

pub struct LabelSet(pub BTreeMap<Key, u16>);

A set of labels mapping from the original metrics::Key to a unique identifier and will be used to lookup what identifier to use when recording metrics events

Tuple Fields

0: BTreeMap<Key, u16>

Implementations

impl LabelSet

pub fn get(&self, key: &Key) -> Option<u16>

Get the identifier for the provided key

pub fn ensure_key(&mut self, key: &Key) -> u16

ensure the metrics::Key is in the set, inserting a clone if not already present, returning the correct identifier for the provided key

Trait Implementations

impl Clone for LabelSet

fn clone(&self) -> LabelSet

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LabelSet

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

Formats the value using the given formatter.

impl Default for LabelSet

fn default() -> LabelSet

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for LabelSet

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for LabelSet

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for LabelSet

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for LabelSet