Struct QueryIterSlice 

pub struct QueryIterSlice { /* private fields */ }

Slice iterator - limit and offset

Implementations

impl QueryIterSlice

pub fn new( upstream: Box<dyn BindingIterator>, offset: u64, limit: Option<u64>, ) -> QueryIterSlice

Create slice iterator

pub fn limit(upstream: Box<dyn BindingIterator>, limit: u64) -> QueryIterSlice

Create limit-only iterator

pub fn offset(upstream: Box<dyn BindingIterator>, offset: u64) -> QueryIterSlice

Create offset-only iterator

Trait Implementations

impl BindingIterator for QueryIterSlice

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 QueryIterSlice

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

Formats the value using the given formatter.