Struct QueryIterBase 

pub struct QueryIterBase { /* private fields */ }

Base query iterator wrapping a binding source

Implementations

impl QueryIterBase

pub fn new(bindings: Vec<Binding>) -> QueryIterBase

Create from binding list

pub fn empty() -> QueryIterBase

Create empty iterator

pub fn single(binding: Binding) -> QueryIterBase

Create single-result iterator

Trait Implementations

impl BindingIterator for QueryIterBase

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

Get next binding

fn has_next(&self) -> bool

Check if there are more results (optional hint)

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

Get variables produced by this iterator

fn cancel(&mut self)

Cancel iteration

fn reset(&mut self) -> bool

Reset iterator to beginning (if supported)

impl Debug for QueryIterBase

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

Formats the value using the given formatter.