Struct QueryIterSort 

pub struct QueryIterSort { /* private fields */ }

Sort iterator - orders results

Implementations

impl QueryIterSort

pub fn new( upstream: Box<dyn BindingIterator>, comparators: Vec<SortKey>, ) -> QueryIterSort

Create sort iterator

Trait Implementations

impl BindingIterator for QueryIterSort

fn next_binding(&mut self) -> Result<Option<Binding>, IterError>

Get next binding

fn vars(&self) -> Vec<Var>

Get variables produced by this iterator

fn cancel(&mut self)

Cancel iteration

fn has_next(&self) -> bool

Check if there are more results (optional hint)

fn reset(&mut self) -> bool

Reset iterator to beginning (if supported)

impl Debug for QueryIterSort

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

Formats the value using the given formatter.