Struct Fetch IndexedZ Set &nbsp; Copy item path

impl<'a, 'b, K0, A0, K1, A1> FetchIndexedZSet<'a, 'b, K0, A0, K1, A1>
where K0: DataTrait + ?Sized, A0: DataTrait + ?Sized, K1: DataTrait + ?Sized, A1: WeightTrait + ?Sized,

pub async fn async_results( self, factories: VecIndexedWSetFactories<K0, K1, A1>, ) -> Result<VecIndexedWSet<K0, K1, A1>, Error>

Fetches the indexed Z-set asynchronously and returns the results.

This is the main method to use in production to overlap I/O. With this function, It’s not necessary to call Self::is_done or Self::run or Self::wait.

pub fn wait(&mut self) -> Result<(), Error>

If the results aren’t available yet, waits for an asynchronous background read to complete and then processes it.

This is useful for testing purposes to avoid busy-waiting, but to overlap I/O with other code it’s better to use Self::async_results.

pub fn run(&mut self) -> Result<(), Error>

Processes any asynchronous reads that have completed, and launches new ones.

pub fn is_done(&self) -> bool

Returns true if the results are available.

If results aren’t available yet, call Self::wait or Self::run.

pub fn results( self, factories: VecIndexedWSetFactories<K0, K1, A1>, ) -> VecIndexedWSet<K0, K1, A1>

Constructs and returns a VecIndexedWSet with the results.

§Panic

Panics if results aren’t available yet.

Auto Trait Implementations§

impl<'a, 'b, K0, A0, K1, A1> Freeze for FetchIndexedZSet<'a, 'b, K0, A0, K1, A1>
where K0: ?Sized, A0: ?Sized, K1: ?Sized, A1: ?Sized,

impl<'a, 'b, K0, A0, K1, A1> !RefUnwindSafe for FetchIndexedZSet<'a, 'b, K0, A0, K1, A1>

impl<'a, 'b, K0, A0, K1, A1> Send for FetchIndexedZSet<'a, 'b, K0, A0, K1, A1>
where K0: ?Sized, A0: ?Sized, K1: ?Sized, A1: ?Sized,

impl<'a, 'b, K0, A0, K1, A1> Sync for FetchIndexedZSet<'a, 'b, K0, A0, K1, A1>
where K0: ?Sized, A0: ?Sized, K1: ?Sized, A1: ?Sized,

impl<'a, 'b, K0, A0, K1, A1> Unpin for FetchIndexedZSet<'a, 'b, K0, A0, K1, A1>
where K0: ?Sized, A0: ?Sized, K1: ?Sized, A1: ?Sized,

impl<'a, 'b, K0, A0, K1, A1> !UnwindSafe for FetchIndexedZSet<'a, 'b, K0, A0, K1, A1>

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