Struct DecayMeta 

pub struct DecayMeta {
    pub last_active: Option<DateTime<Utc>>,
    pub half_life_override: Option<u32>,
}

Decay metadata for time-based relevance.

Fields

last_active: Option<DateTime<Utc>>

Last time this knowledge was actively used/referenced

half_life_override: Option<u32>

Override the tier-based half-life (in days)

Trait Implementations

impl Clone for DecayMeta

fn clone(&self) -> DecayMeta

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DecayMeta

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

Formats the value using the given formatter.

impl Default for DecayMeta

fn default() -> DecayMeta

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for DecayMeta

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for DecayMeta

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

where __S: Serializer,

Serialize this value into the given Serde serializer.