Struct TaskTreeId 

pub struct TaskTreeId<S: UrnScheme> { /* private fields */ }

W3C trace-sized identity for one distributed task tree, minted under the application’s UrnScheme.

Implementations

impl<S: UrnScheme> TaskTreeId<S>

pub fn generate() -> Self

Generate a non-zero random task-tree identity.

pub fn new(raw: &str) -> Result<Self, TaskIdentityError>

Parse a task-tree URN, bare W3C trace ID, or W3C traceparent.

Errors

Returns an error when the trace identity is malformed or all zero.

pub fn as_str(&self) -> &str

Return the task-tree URN.

pub fn as_w3c_trace_id(&self) -> &str

Return the W3C trace ID without its URN prefix.

Trait Implementations

impl<S: UrnScheme> AsRef<str> for TaskTreeId<S>

fn as_ref(&self) -> &str

Converts this type into a shared reference of the (usually inferred) input type.

impl<S: Clone + UrnScheme> Clone for TaskTreeId<S>

fn clone(&self) -> TaskTreeId<S>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<S: Debug + UrnScheme> Debug for TaskTreeId<S>

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

Formats the value using the given formatter.

impl<'de, S: UrnScheme> Deserialize<'de> for TaskTreeId<S>

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<S: UrnScheme> Display for TaskTreeId<S>

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

Formats the value using the given formatter.

impl<S: Eq + UrnScheme> Eq for TaskTreeId<S>

impl<S: UrnScheme> FromStr for TaskTreeId<S>

type Err = TaskIdentityError

The associated error which can be returned from parsing.

fn from_str(raw: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl<S: Hash + UrnScheme> Hash for TaskTreeId<S>

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<S: Ord + UrnScheme> Ord for TaskTreeId<S>

fn cmp(&self, other: &TaskTreeId<S>) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl<S: PartialEq + UrnScheme> PartialEq for TaskTreeId<S>

fn eq(&self, other: &TaskTreeId<S>) -> bool

Equality operator ==.

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

Inequality operator !=.

impl<S: PartialOrd + UrnScheme> PartialOrd for TaskTreeId<S>

fn partial_cmp(&self, other: &TaskTreeId<S>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl<S: UrnScheme> Serialize for TaskTreeId<S>

fn serialize<Ser>(&self, serializer: Ser) -> Result<Ser::Ok, Ser::Error>

where Ser: Serializer,

Serialize this value into the given Serde serializer.

impl<S: PartialEq + UrnScheme> StructuralPartialEq for TaskTreeId<S>