Struct ConversationWindowMemory 

pub struct ConversationWindowMemory { /* private fields */ }

A memory strategy that keeps only the last window_size messages.

All messages are stored in the underlying store, but load returns only the most recent window_size messages.

Implementations

impl ConversationWindowMemory

pub fn new(store: Arc<dyn MemoryStore>, window_size: usize) -> Self

Create a new window memory wrapping the given store.

window_size is the maximum number of messages returned by load.

Trait Implementations

impl MemoryStore for ConversationWindowMemory

fn append<'life0, 'life1, 'async_trait>( &'life0 self, session_id: &'life1 str, message: Message, ) -> Pin<Box<dyn Future<Output = Result<(), SynapticError>> + Send + 'async_trait>>

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

fn load<'life0, 'life1, 'async_trait>( &'life0 self, session_id: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<Vec<Message>, SynapticError>> + Send + 'async_trait>>

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

fn clear<'life0, 'life1, 'async_trait>( &'life0 self, session_id: &'life1 str, ) -> Pin<Box<dyn Future<Output = Result<(), SynapticError>> + Send + 'async_trait>>

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