Struct TaskHandle 

pub struct TaskHandle(/* private fields */);

A durable task’s handle: <16 lowercase hex>/<32 lowercase hex>.

Never becomes a filesystem path outside the data directory root — every place one is turned into a path validates the grammar first (DataDir::agent_dir) — and is stable for the task’s whole life: spawn mints it once, and every other verb takes it back unchanged.

Implementations

impl TaskHandle

pub fn parse(handle: impl Into<String>) -> Result<Self, Error>

Parses a handle, refusing anything that does not fit the grammar.

The refusal is deliberately generic — “not a task handle” rather than a byte-by-byte diagnosis — because the grammar is opaque by design: there is nothing more specific a caller should learn about why a string is not one. The error carries Error::invalid_reference: a malformed handle was never going to resolve, whatever else settles — the same fact this crate reports for a handle from another workspace.

pub fn as_str(&self) -> &str

Trait Implementations

impl AsRef<str> for TaskHandle

fn as_ref(&self) -> &str

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

impl Clone for TaskHandle

fn clone(&self) -> TaskHandle

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TaskHandle

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TaskHandle

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

Deserialize this value from the given Serde deserializer.

impl Display for TaskHandle

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

Formats the value using the given formatter.

impl Eq for TaskHandle

impl FromStr for TaskHandle

type Err = Error

The associated error which can be returned from parsing.

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

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

impl Hash for TaskHandle

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 Ord for TaskHandle

fn cmp(&self, other: &TaskHandle) -> 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.

impl PartialEq for TaskHandle

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for TaskHandle

fn partial_cmp(&self, other: &TaskHandle) -> 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 Serialize for TaskHandle

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

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for TaskHandle