Struct ConversationBufferMemory 

pub struct ConversationBufferMemory { /* private fields */ }

Buffer memory - keeps recent messages in memory

Implementations

impl ConversationBufferMemory

pub fn new() -> Self

Create a new buffer memory with default configuration

pub fn with_config(config: BufferMemoryConfig) -> Self

Create a new buffer memory with custom configuration

Trait Implementations

impl Default for ConversationBufferMemory

fn default() -> Self

Returns the “default value” for a type.

impl Memory for ConversationBufferMemory

fn add_message<'life0, 'life1, 'life2, 'life3, 'async_trait>( &'life0 self, conversation_id: &'life1 str, role: &'life2 str, content: &'life3 str, ) -> Pin<Box<dyn Future<Output = RragResult<()>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, 'life3: 'async_trait,

Add a message to the conversation

fn add_structured_message<'life0, 'life1, 'async_trait>( &'life0 self, conversation_id: &'life1 str, message: ConversationMessage, ) -> Pin<Box<dyn Future<Output = RragResult<()>> + Send + 'async_trait>>

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

Add a structured message

fn get_conversation_history<'life0, 'life1, 'async_trait>( &'life0 self, conversation_id: &'life1 str, ) -> Pin<Box<dyn Future<Output = RragResult<Vec<String>>> + Send + 'async_trait>>

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

Get conversation history

fn get_messages<'life0, 'life1, 'async_trait>( &'life0 self, conversation_id: &'life1 str, ) -> Pin<Box<dyn Future<Output = RragResult<Vec<ConversationMessage>>> + Send + 'async_trait>>

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

Get structured conversation history

fn get_recent_messages<'life0, 'life1, 'async_trait>( &'life0 self, conversation_id: &'life1 str, limit: usize, ) -> Pin<Box<dyn Future<Output = RragResult<Vec<ConversationMessage>>> + Send + 'async_trait>>

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

Get recent messages with limit

fn clear_conversation<'life0, 'life1, 'async_trait>( &'life0 self, conversation_id: &'life1 str, ) -> Pin<Box<dyn Future<Output = RragResult<()>> + Send + 'async_trait>>

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

Clear conversation history

fn get_memory_variables<'life0, 'life1, 'async_trait>( &'life0 self, conversation_id: &'life1 str, ) -> Pin<Box<dyn Future<Output = RragResult<HashMap<String, String>>> + Send + 'async_trait>>

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

Get memory variables for prompt injection

fn save_context<'life0, 'life1, 'async_trait>( &'life0 self, _conversation_id: &'life1 str, _context: HashMap<String, String>, ) -> Pin<Box<dyn Future<Output = RragResult<()>> + Send + 'async_trait>>

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

Save arbitrary context

fn health_check<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = RragResult<bool>> + Send + 'async_trait>>

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

Health check