Struct ListPriorityRange

pub struct ListPriorityRange { /* private fields */ }

Determining the priority of a list request is tricky. We want the priority to be the top-level row. So if we have a list<list> and each outer list has 10 rows and each inner list has 5 rows then the priority of the 100th item is 1 because it is the 5th item in the 10th item of the second row.

This structure allows us to keep track of this complicated priority relationship.

There’s a fair amount of bookkeeping involved here.

A better approach (using repetition levels) is coming in the future.

Trait Implementations

impl Debug for ListPriorityRange

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

Formats the value using the given formatter.

impl PriorityRange for ListPriorityRange

fn advance(&mut self, num_rows: u64)

fn current_priority(&self) -> u64

fn box_clone(&self) -> Box<dyn PriorityRange>