Struct prometrics::label::Labels

pub struct Labels(_);

A map of labels (i.e., key-value pairs).

Methods

impl Labels

pub fn len(&self) -> usize

Returns the number of labels contained in this map.

pub fn is_empty(&self) -> bool

Returns true if this map has no labels, otherwise false.

pub fn get(&self, name: &str) -> Option<&Label>

Returns the label which has the name name.

Important traits for Iter<'a>

impl<'a> Iterator for Iter<'a> type Item = &'a Label;

pub fn iter(&self) -> Iter

Returns an iterator which visiting all labels in this map.

Trait Implementations

impl Debug for Labels

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Display for Labels

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

Formats the value using the given formatter.