Struct IdempotencyRegistry 

pub struct IdempotencyRegistry(/* private fields */);

Shared registry that deduplicates mutating file-system tool calls within a run.

Create one per agent run and attach it to ToolContext via ToolContext::with_idempotency_registry. All clones of the ToolContext share the same underlying map so that idempotency is enforced across the entire run regardless of how many times the context is cloned.

Implementations

impl IdempotencyRegistry

pub fn new() -> IdempotencyRegistry

Create a new, empty registry.

pub fn get(&self, key: &str) -> Option<IdempotencyRecord>

Return the cached result for key, or None if not yet executed.

pub fn record(&self, key: String, result: String)

Record that key produced result.

If key was already recorded (concurrent retry), the first result wins.

pub fn len(&self) -> usize

Number of recorded operations.

pub fn is_empty(&self) -> bool

Returns true if no operations have been recorded yet.

Trait Implementations

impl Clone for IdempotencyRegistry

fn clone(&self) -> IdempotencyRegistry

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IdempotencyRegistry

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

Formats the value using the given formatter.

impl Default for IdempotencyRegistry

fn default() -> IdempotencyRegistry

Returns the “default value” for a type.