Struct MemChangedNotice 

pub struct MemChangedNotice {
    pub mem: String,
    pub from_head: String,
    pub to_head: String,
    pub changes: NoticeChanges,
}

Non-blocking “the mem moved under you” notice, attached to a response only when a reload happened during the operation. The operation’s own result/error rides alongside — this is purely the objective “what else changed” delta, scaled by size, for the agent to judge relevance against (the engine does not filter to a per-agent interest model).

Built by MemChangedNotice::from_delta from the from_head → to_head ChangeEnvelope list a reload produced. Entries are ordered lexically by id so two notices over the same delta are byte-identical.

Fields

mem: String

from_head: String

to_head: String

changes: NoticeChanges

Implementations

impl MemChangedNotice

pub fn from_delta( mem: String, from_head: String, to_head: String, changes: Vec<ChangeEnvelope>, ) -> Self

Build a notice from the per-entity delta between from_head and to_head, degrading by size: detailed (≤ [NOTICE_DETAILED_MAX]) → ids (≤ [NOTICE_IDS_MAX]) → counts. Entries are sorted lexically by primary id (the to_id for a rename) so the output is deterministic regardless of input order.

pub fn entity_count(&self) -> usize

Total changed-entity count this notice describes, across every degradation tier. The MCP layer uses it to populate the entities_loaded field of a MemReloaded warning synthesised for an error response — a mutation reloads inside the engine and surfaces only the stashed notice, not a WarningHint, so the error-text warning line is reconstructed from the notice itself.

Trait Implementations

impl Clone for MemChangedNotice

fn clone(&self) -> MemChangedNotice

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MemChangedNotice

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

Formats the value using the given formatter.

impl Eq for MemChangedNotice

impl PartialEq for MemChangedNotice

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for MemChangedNotice

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for MemChangedNotice