Struct TaskInstantiator 

pub struct TaskInstantiator;

Resolves TaskTemplate placeholders against caller-supplied values.

Implementations

impl TaskInstantiator

pub fn new() -> Self

Creates a new instantiator.

pub fn instantiate( &self, template: &TaskTemplate, args: &HashMap<String, String>, ) -> Result<InstantiatedTask, InstantiateError>

Instantiates template using the provided args map.

Parameter resolution order:

1. Value in args.
2. Parameter default (if present).
3. Error – InstantiateError::MissingParam.

Errors

Returns InstantiateError::MissingParam if a required parameter has no value in args and no declared default.

Trait Implementations

impl Clone for TaskInstantiator

fn clone(&self) -> TaskInstantiator

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TaskInstantiator

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

Formats the value using the given formatter.

impl Default for TaskInstantiator

fn default() -> TaskInstantiator

Returns the “default value” for a type.