Trait PagedFn

pub trait PagedFn<O, C, F, E>: Sized + Fn(Option<C>) -> F
where
    O: Send,
    C: Send,
    F: Future<Output = Result<Page<O, C>, E>> + Send,
{
    // Provided methods
    fn collect<T>(self) -> impl Future<Output = Result<T, E>>
       where T: Default + Extend<O> { ... }
    fn stream(self) -> PagedStream<O, C, F, E, Self> { ... }
}

A helper trait for repeatedly calling an async function which returns pages of data.

Provided Methods

fn collect<T>(self) -> impl Future<Output = Result<T, E>>

where T: Default + Extend<O>,

Get all items from the source and collect them into a vector.

fn stream(self) -> PagedStream<O, C, F, E, Self>

Get a stream which will return all items from the source.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<O, C, F, E, Fun> PagedFn<O, C, F, E> for Fun

where Fun: Fn(Option<C>) -> F, O: Send, C: Send, F: Future<Output = Result<Page<O, C>, E>> + Send,