Struct AttributeSet

pub struct AttributeSet { /* private fields */ }

Available on crate feature metrics only.

An immutable set of distinct attributes.

Implementations

impl AttributeSet

pub fn from_attributes<T: IntoIterator<Item = KeyValue>>(attributes: T) -> Self

Construct a new attribute set form a distinct set of attributes

pub fn len(&self) -> usize

The attribute set length.

pub fn is_empty(&self) -> bool

Check if the set of attributes are empty.

pub fn iter(&self) -> Iter<'_>

Iterate over the attribute key value pairs.

pub fn encoded(&self, encoder: Option<&dyn Encoder>) -> String

Encode the attribute set with the given encoder and cache the result.

Trait Implementations

impl Clone for AttributeSet

fn clone(&self) -> AttributeSet

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AttributeSet

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

Formats the value using the given formatter.

impl Default for AttributeSet

fn default() -> AttributeSet

Returns the “default value” for a type.

impl<'a> IntoIterator for &'a AttributeSet

type Item = (&'a Key, &'a Value)

The type of the elements being iterated over.

type IntoIter = Iter<'a>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.