Struct opentelemetry::trace::SpanId

pub struct SpanId(_);

This is supported on crate feature trace only.

SpanId is an 8-byte value which uniquely identifies a given span within a trace The actual u64 value is wrapped in a tuple struct in order to leverage the newtype pattern

Implementations

impl SpanId

pub fn invalid() -> Self

Construct a new invalid (zero-valued) SpanId

pub fn from_u64(item: u64) -> Self

Convert from u64 to SpanId

pub fn to_u64(self) -> u64

Convert from SpanId to u64

pub fn to_hex(self) -> String

Convert from SpanId to Hexadecimal String

pub fn to_byte_array(self) -> [u8; 8]

Convert from SpanId to Big-Endian byte array

pub fn from_hex(hex: &str) -> Self

Construct a new SpanId from Hexadecimal String

pub fn from_byte_array(byte_array: [u8; 8]) -> Self

Construct a new SpanId from Big-Endian byte array

Trait Implementations

impl Clone for SpanId

fn clone(&self) -> SpanId

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for SpanId

impl Debug for SpanId

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SpanId

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl Eq for SpanId

impl Hash for SpanId

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl PartialEq<SpanId> for SpanId

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Serialize for SpanId

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.

impl StructuralEq for SpanId

impl StructuralPartialEq for SpanId