Struct KeepRecentStrategy 

pub struct KeepRecentStrategy { /* private fields */ }

Strategy that keeps only the N most recent removable items and drops the rest.

Items whose ItemKind is in the preserve_kinds set are always retained regardless of their position. This lets you protect system prompts and context items while trimming older conversation turns.

Example

use agentkit_compaction::KeepRecentStrategy;
use agentkit_core::ItemKind;

let strategy = KeepRecentStrategy::new(16)
    .preserve_kind(ItemKind::System)
    .preserve_kind(ItemKind::Context);

Implementations

impl KeepRecentStrategy

pub fn new(keep_last: usize) -> Self

Create a strategy that keeps the last keep_last removable items.

pub fn preserve_kind(self, kind: ItemKind) -> Self

Mark an ItemKind as preserved so that items of this kind are never dropped, regardless of their position in the transcript.

Trait Implementations

impl Clone for KeepRecentStrategy

fn clone(&self) -> KeepRecentStrategy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl CompactionStrategy for KeepRecentStrategy

fn apply<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, request: CompactionRequest, _ctx: &'life1 mut CompactionContext<'life2>, ) -> Pin<Box<dyn Future<Output = Result<CompactionResult, CompactionError>> + Send + 'async_trait>>

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

Apply this strategy to the transcript in request.

impl Debug for KeepRecentStrategy

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for KeepRecentStrategy

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for KeepRecentStrategy

fn eq(&self, other: &KeepRecentStrategy) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for KeepRecentStrategy

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for KeepRecentStrategy

impl StructuralPartialEq for KeepRecentStrategy