Struct VectorMemory 

pub struct VectorMemory<E = SimpleEmbedder, S = InMemoryVectorStore> { /* private fields */ }

Memory backend that combines recent history with semantic retrieval.

Implementations

impl VectorMemory<SimpleEmbedder, InMemoryVectorStore>

pub fn new() -> Self

Creates a vector memory with built-in components.

impl<E, S> VectorMemory<E, S>

where E: Embedder, S: VectorStore,

pub fn with_components(embedder: Arc<E>, store: Arc<S>) -> Self

Creates a vector memory with custom embedder and store.

Trait Implementations

impl<E, S> Memory for VectorMemory<E, S>

where E: Embedder, S: VectorStore,

fn store<'life0, 'life1, 'async_trait>( &'life0 mut self, key: &'life1 str, value: Message, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Stores a message under a logical key.

fn retrieve<'life0, 'life1, 'async_trait>( &'life0 self, query: &'life1 str, limit: usize, ) -> Pin<Box<dyn Future<Output = Result<Vec<Message>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Retrieves relevant messages for a query.

fn history<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Vec<Message>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Returns the full conversation history.

fn clear<'life0, 'async_trait>( &'life0 mut self, ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Clears the memory backend.

impl<E, S> SearchableMemory for VectorMemory<E, S>

where E: Embedder, S: VectorStore,

fn token_count<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<usize>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait,

Returns the approximate token count for the current history.

fn search<'life0, 'life1, 'async_trait>( &'life0 self, query: &'life1 str, limit: usize, ) -> Pin<Box<dyn Future<Output = Result<Vec<Message>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Semantic or lexical search over memory.