Struct LabelsBuilder

pub struct LabelsBuilder { /* private fields */ }

Builder for Labels

Implementations

impl LabelsBuilder

pub fn new(names: Vec<&str>) -> LabelsBuilder

Create a new empty LabelsBuilder with the given names

pub fn reserve(&mut self, additional: usize)

Reserve space for additional other entries in the labels.

pub fn size(&self) -> usize

Get the number of labels in a single value

pub fn add<T>(&mut self, entry: &[T])

where T: Copy + Into<LabelValue>,

Add a single entry to this set of labels.

This function will panic when attempting to add the same label more than once.

pub fn finish(self) -> Labels

Finish building the Labels

Trait Implementations

impl Clone for LabelsBuilder

fn clone(&self) -> LabelsBuilder

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for LabelsBuilder

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

Formats the value using the given formatter.