Struct QueryMemoryRequest 

pub struct QueryMemoryRequest {
    pub agent_id: AgentId,
    pub subject: String,
    pub predicate: String,
    pub as_of_tx_time: Option<DateTime<Utc>>,
    pub valid_at: Option<DateTime<Utc>>,
}

Request to retrieve the current belief for a (subject, predicate) subject-line.

Fields

agent_id: AgentId

The agent whose memory is queried.

subject: String

The subject of the query.

predicate: String

The predicate of the query.

as_of_tx_time: Option<DateTime<Utc>>

Optional: query as of a specific transaction time (bi-temporal as-of query).

When set, only claims whose transaction time is at or before this instant are considered (the transaction-time axis). Controls assertion visibility as well.

valid_at: Option<DateTime<Utc>>

Optional: select the belief valid at this specific valid-time instant (valid-time axis).

When set, after the transaction-time visibility filter is applied, the fold narrows the result to the single claim whose valid-time window contains this instant (D2 independence rule: tx-time filter first, then valid-time selection).

When None, the existing backward-compatible behaviour is preserved: the as_of_tx_time (or now) is used as the valid-time selection instant.

Trait Implementations

impl Clone for QueryMemoryRequest

fn clone(&self) -> QueryMemoryRequest

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for QueryMemoryRequest

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for QueryMemoryRequest

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for QueryMemoryRequest

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

where __S: Serializer,

Serialize this value into the given Serde serializer.