pub struct ShortTermMemory { /* private fields */ }Expand description
Short-term memory: sliding window of recent messages with summarization support.
Implementations§
Source§impl ShortTermMemory
impl ShortTermMemory
pub fn new(window_size: usize) -> Self
Sourcepub fn to_messages(&self) -> Vec<Message>
pub fn to_messages(&self) -> Vec<Message>
Get all messages that should be sent to the LLM, including any summary.
Sourcepub fn needs_compression(&self) -> bool
pub fn needs_compression(&self) -> bool
Check whether compression is needed based on message count.
Sourcepub fn compress(&mut self, summary: String) -> usize
pub fn compress(&mut self, summary: String) -> usize
Compress older messages by replacing them with a summary. Pinned messages are preserved and moved to the front of the window. When a pinned message is a tool_result, its corresponding tool_call message is also preserved (and vice versa) to maintain valid sequences. Returns the number of messages that were compressed.
Sourcepub fn pin(&mut self, position: usize) -> bool
pub fn pin(&mut self, position: usize) -> bool
Pin a message by its position in the current message list (0-based). Pinned messages survive compression.
Sourcepub fn unpin(&mut self, position: usize) -> bool
pub fn unpin(&mut self, position: usize) -> bool
Unpin a message by its position in the current message list.
Sourcepub fn is_pinned(&self, position: usize) -> bool
pub fn is_pinned(&self, position: usize) -> bool
Check if a message at the given position is pinned.
Sourcepub fn pinned_count(&self) -> usize
pub fn pinned_count(&self) -> usize
Number of currently pinned messages.
Sourcepub fn messages_to_summarize(&self) -> Vec<&Message>
pub fn messages_to_summarize(&self) -> Vec<&Message>
Get messages that should be summarized (older than window).
Sourcepub fn total_messages_seen(&self) -> usize
pub fn total_messages_seen(&self) -> usize
Get total messages seen across the session.
Source§impl ShortTermMemory
impl ShortTermMemory
Sourcepub fn window_size(&self) -> usize
pub fn window_size(&self) -> usize
Get the window size.
Trait Implementations§
Source§impl Clone for ShortTermMemory
impl Clone for ShortTermMemory
Source§fn clone(&self) -> ShortTermMemory
fn clone(&self) -> ShortTermMemory
1.0.0 · Source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source. Read moreAuto Trait Implementations§
impl Freeze for ShortTermMemory
impl RefUnwindSafe for ShortTermMemory
impl Send for ShortTermMemory
impl Sync for ShortTermMemory
impl Unpin for ShortTermMemory
impl UnsafeUnpin for ShortTermMemory
impl UnwindSafe for ShortTermMemory
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