Struct Usage 

pub struct Usage {
    pub primary: Option<RateWindow>,
    pub secondary: Option<RateWindow>,
    pub tertiary: Option<RateWindow>,
    pub extra_rate_windows: Option<Vec<ExtraWindow>>,
}

The window topology for one account: up to three account-wide pools plus an optional list of per-model pools.

Fields

primary: Option<RateWindow>

The provider’s shortest window, not its most constrained one. Absent when the provider reported no window of that cadence.

The three slots are positions, not a ranking, and they can have holes: each is filled from its own optional upstream field, so secondary may be absent while tertiary is present. Walk all three plus extra_rate_windows rather than stopping at the first gap, and take the maximum when asking how much headroom an account has.

secondary: Option<RateWindow>

The next cadence up, typically weekly. Absent means not reported — never that the window exists at zero. See Usage::primary on slot holes.

tertiary: Option<RateWindow>

A third account-wide window where a provider has one. Absent means not reported. See Usage::primary on slot holes.

extra_rate_windows: Option<Vec<ExtraWindow>>

Windows whose meaning has no slot — per-model pools, scoped weeklies. Absent means the provider published none.

These are real limits, not extras in the dispensable sense: a consumer ignoring this list silently ignores whichever limits did not fit three slots.

Trait Implementations

impl Clone for Usage

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Usage

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

Formats the value using the given formatter.

impl Default for Usage

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Usage

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Usage

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Usage

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 Usage