Struct LocalKnowledgeStore 

pub struct LocalKnowledgeStore { /* private fields */ }

Deterministic in-memory implementation of KnowledgeStore.

Implementations

impl LocalKnowledgeStore

pub fn new() -> Self

Create an empty local store.

pub fn len(&self) -> usize

Number of objects currently held by the store.

pub fn is_empty(&self) -> bool

Whether the store contains no objects.

pub fn all(&self) -> Vec<KnowledgeObjectV1>

Return all objects in stable object-id order.

pub fn values(&self) -> impl Iterator<Item = &KnowledgeObjectV1>

Borrow all objects in stable object-id order.

pub fn get_ref(&self, object_id: &str) -> Option<&KnowledgeObjectV1>

Fetch an object without cloning it.

impl LocalKnowledgeStore

pub fn retrieve_for_task_with_result( &self, _task_id: &str, budget: usize, policy: &RetrievalPolicy, ) -> RetrievalResult

Retrieve with accounting details from the local reference store.

pub fn snapshot_for_task( &self, task_id: &str, budget: usize, policy: &RetrievalPolicy, policy_version: &str, ) -> KnowledgeSnapshot

Produce a receipt-ready proof of the objects selected for a task.

Trait Implementations

impl Clone for LocalKnowledgeStore

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LocalKnowledgeStore

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

Formats the value using the given formatter.

impl Default for LocalKnowledgeStore

fn default() -> Self

Returns the “default value” for a type.

impl KnowledgeRetriever for LocalKnowledgeStore

fn retrieve_for_task( &self, task_id: &str, budget: usize, policy: &RetrievalPolicy, ) -> Vec<KnowledgeObjectV1>

Retrieve at most budget valid objects for a task.

impl KnowledgeStore for LocalKnowledgeStore

fn get(&self, object_id: &str) -> Option<KnowledgeObjectV1>

Fetch a content-addressed object by its stable object id.

fn put(&mut self, object: KnowledgeObjectV1) -> Result<(), KnowledgeStoreError>

Insert or replace an object.

fn query(&self, query: &KnowledgeQuery) -> Vec<KnowledgeObjectV1>

Return objects matching every supplied filter.

fn supersede( &mut self, old_object_id: &str, replacement: KnowledgeObjectV1, ) -> Result<(), KnowledgeStoreError>

Store a replacement and link the old object to it through ValidityWindow::superseded_by.

fn delete(&mut self, object_id: &str) -> bool

Delete an object and report whether it existed.