Struct ToolCallFingerprint 

pub struct ToolCallFingerprint(pub u64);

Stable content hash of a ToolInvocation.

Two invocations with the same tool name and the same canonical JSON arguments produce the same fingerprint, regardless of which dispatch attempt produced them. Uses std::collections::hash_map::DefaultHasher, so values are stable within a single process run but should not be persisted across versions.

Determinism relies on serde_json::Map’s default key ordering (BTreeMap-backed). If a downstream crate enables the preserve_order feature globally, fingerprints will no longer be argument-order-independent.

Tuple Fields

0: u64

Trait Implementations

impl Clone for ToolCallFingerprint

fn clone(&self) -> ToolCallFingerprint

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ToolCallFingerprint

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

Formats the value using the given formatter.

impl Hash for ToolCallFingerprint

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ToolCallFingerprint

fn eq(&self, other: &ToolCallFingerprint) -> 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 Copy for ToolCallFingerprint

impl Eq for ToolCallFingerprint

impl StructuralPartialEq for ToolCallFingerprint