Struct BudgetOpKeys 

pub struct BudgetOpKeys<'a> {
    pub usage_key: &'a str,
    pub limits_key: &'a str,
    pub def_key: &'a str,
    pub hash_tag: &'a str,
}

Key context for budget operations on {b:M}.

hash_tag is the budget partition’s Valkey hash-tag (e.g. {b:3}, braces included) so the typed wrapper can wrap any per-call dedup_key into a slot-co-located ff:usagededup:{b:M}:<dedup_id> key without the caller needing to know the wrapping format. The canonical source for the value to pass is ff_core::keys::BudgetKeyContext::hash_tag (#108).

Fields

usage_key: &'a str

limits_key: &'a str

def_key: &'a str

hash_tag: &'a str