Struct XB3ParentSpanId 

pub struct XB3ParentSpanId(pub SpanId);

The X-B3-ParentSpanID header.

Its value is a hexadecimal-encoded 8 byte span ID. It corresponds to the parent_id field of a TraceContext.

Tuple Fields

0: SpanId

Methods from Deref<Target = SpanId>

pub fn bytes(&self) -> &[u8]

Returns the bytes of the span ID.

Trait Implementations

impl Clone for XB3ParentSpanId

fn clone(&self) -> XB3ParentSpanId

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for XB3ParentSpanId

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

Formats the value using the given formatter.

impl Deref for XB3ParentSpanId

type Target = SpanId

The resulting type after dereferencing.

fn deref(&self) -> &SpanId

Dereferences the value.

impl DerefMut for XB3ParentSpanId

fn deref_mut(&mut self) -> &mut SpanId

Mutably dereferences the value.

impl Display for XB3ParentSpanId

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

Formats the value using the given formatter.

impl Header for XB3ParentSpanId

fn header_name() -> &'static str

Returns the name of the header field this belongs to.

fn parse_header(raw: &Raw) -> Result<Self>

Parse a header from a raw stream of bytes.

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

Format a header to outgoing stream.

impl PartialEq for XB3ParentSpanId

fn eq(&self, other: &XB3ParentSpanId) -> 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 Copy for XB3ParentSpanId

impl StructuralPartialEq for XB3ParentSpanId