pub trait GeneratorFunction: Send + Sync {
// Required method
fn generate<'a>(
&self,
txn: &mut StandardTransaction<'a>,
ctx: GeneratorContext<'a>,
) -> Result<Columns<'a>>;
}pub trait GeneratorFunction: Send + Sync {
// Required method
fn generate<'a>(
&self,
txn: &mut StandardTransaction<'a>,
ctx: GeneratorContext<'a>,
) -> Result<Columns<'a>>;
}