Struct WorkingSet 

pub struct WorkingSet { /* private fields */ }

Working set - weakly-typed KV data container for inter-step communication

Implementations

impl WorkingSet

pub fn new() -> WorkingSet

Create a new empty working set

pub fn with_max_entries(max_entries: usize) -> WorkingSet

Create a working set with a hard entry limit.

pub fn len(&self) -> usize

Number of key-value entries currently stored.

pub fn is_empty(&self) -> bool

Returns true when there are no entries in the working set.

pub fn get(&self, scope: &Scope, key: &str) -> Option<&Value>

Get a value by scope and key

pub fn set(&mut self, scope: Scope, key: impl Into<String>, value: Value)

Set a value by scope and key

pub fn remove(&mut self, scope: &Scope, key: &str) -> Option<Value>

Remove a value by scope and key

pub fn contains(&self, scope: &Scope, key: &str) -> bool

Check if a key exists in scope

pub fn clear_scope(&mut self, scope: &Scope)

Clear all data in a specific scope

pub fn clear_all_step_scopes(&mut self)

Clear all step scopes

pub fn get_task(&self, key: &str) -> Option<&Value>

Get a value from task scope

pub fn set_task(&mut self, key: impl Into<String>, value: Value)

Set a value in task scope

pub fn remove_task(&mut self, key: &str) -> Option<Value>

Remove a value from task scope

pub fn get_global(&self, key: &str) -> Option<&Value>

Get a value from global scope

pub fn set_global(&mut self, key: impl Into<String>, value: Value)

Set a value in global scope

pub fn remove_global(&mut self, key: &str) -> Option<Value>

Remove a value from global scope

pub fn get_step(&self, step_id: &str, key: &str) -> Option<&Value>

Get a value from a specific step scope

pub fn set_step( &mut self, step_id: impl Into<String>, key: impl Into<String>, value: Value, )

Set a value in a specific step scope

pub fn clear_step(&mut self, step_id: &str)

Clear a specific step scope

pub fn keys_in_scope(&self, scope: &Scope) -> Vec<&str>

Get all keys in a scope

pub fn export_task_data(&self) -> HashMap<String, Value>

Export all task-scope data as a HashMap

pub fn import_task_data(&mut self, data: HashMap<String, Value>)

Import data into task scope

Trait Implementations

impl Clone for WorkingSet

fn clone(&self) -> WorkingSet

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for WorkingSet

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

Formats the value using the given formatter.

impl Default for WorkingSet

fn default() -> WorkingSet

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for WorkingSet

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for WorkingSet

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

where __S: Serializer,

Serialize this value into the given Serde serializer.