Struct IntraCompactionConfig 

pub struct IntraCompactionConfig {
    pub token_threshold: u64,
    pub overlap_event_count: usize,
    pub chars_per_token: u32,
}

Core traits and types.

Always available regardless of feature flags. Includes:

• Agent - The fundamental trait for all agents
• Tool / Toolset - For extending agents with capabilities
• Session / State - For managing conversation context
• Event - For streaming agent responses
• AdkError / Result - Unified error handling Configuration for intra-invocation context compaction.

When attached to a runner, the runner checks estimate_tokens() before each LLM call and triggers summarization via BaseEventsSummarizer when the estimated token count exceeds token_threshold.

Example

use adk_core::IntraCompactionConfig;

let config = IntraCompactionConfig {
    token_threshold: 50_000,
    overlap_event_count: 5,
    chars_per_token: 4,
};

Fields

token_threshold: u64

Token count threshold that triggers compaction.

overlap_event_count: usize

Number of recent events to preserve after compaction for continuity.

chars_per_token: u32

Characters-per-token ratio for estimation (default: 4).

Trait Implementations

impl Clone for IntraCompactionConfig

fn clone(&self) -> IntraCompactionConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IntraCompactionConfig

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

Formats the value using the given formatter.

impl Default for IntraCompactionConfig

fn default() -> IntraCompactionConfig

Returns the “default value” for a type.