Struct KeyValueMetadata

pub struct KeyValueMetadata { /* private fields */ }

Available on crate feature opentelemetry only.

Baggage name/value pairs with their associated metadata.

Implementations

impl KeyValueMetadata

pub fn new<K, V, S>(key: K, value: V, metadata: S) -> KeyValueMetadata

where K: Into<Key>, V: Into<StringValue>, S: Into<BaggageMetadata>,

Create a new KeyValue pair with metadata

Trait Implementations

impl Clone for KeyValueMetadata

fn clone(&self) -> KeyValueMetadata

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for KeyValueMetadata

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

Formats the value using the given formatter.

impl From<KeyValue> for KeyValueMetadata

fn from(kv: KeyValue) -> KeyValueMetadata

Converts to this type from the input type.

impl FromIterator<KeyValueMetadata> for Baggage

fn from_iter<I>(iter: I) -> Baggage

where I: IntoIterator<Item = KeyValueMetadata>,

Creates a value from an iterator.

impl PartialEq for KeyValueMetadata

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for KeyValueMetadata