Struct AsyncTask 

pub struct AsyncTask<Frntend, Bkend, Md> { /* private fields */ }

An asynchrnonous task that can generate state mutations and/or more tasks to be spawned by an AsyncCallbackManager.

Implementations

impl<Frntend, Bkend, Md> AsyncTask<Frntend, Bkend, Md>

pub fn push( self, next: AsyncTask<Frntend, Bkend, Md>, ) -> AsyncTask<Frntend, Bkend, Md>

pub fn is_no_op(&self) -> bool

pub fn new_no_op() -> AsyncTask<Frntend, Bkend, Md>

pub fn new_future<R>( request: R, handler: impl FnOnce(&mut Frntend, R::Output) + Send + 'static, constraint: Option<Constraint<Md>>, ) -> AsyncTask<Frntend, Bkend, Md>

where R: BackendTask<Bkend, MetadataType = Md> + Debug + 'static, Bkend: 'static, Frntend: 'static,

pub fn new_future_chained<R>( request: R, handler: impl FnOnce(&mut Frntend, R::Output) -> AsyncTask<Frntend, Bkend, Md> + Send + 'static, constraint: Option<Constraint<Md>>, ) -> AsyncTask<Frntend, Bkend, Md>

where R: BackendTask<Bkend, MetadataType = Md> + Debug + 'static, Bkend: 'static, Frntend: 'static,

pub fn new_stream<R>( request: R, handler: impl FnOnce(&mut Frntend, R::Output) + Send + Clone + 'static, constraint: Option<Constraint<Md>>, ) -> AsyncTask<Frntend, Bkend, Md>

where R: BackendStreamingTask<Bkend, MetadataType = Md> + Debug + 'static, Bkend: 'static, Frntend: 'static,

pub fn new_stream_chained<R>( request: R, handler: impl FnOnce(&mut Frntend, R::Output) -> AsyncTask<Frntend, Bkend, Md> + Send + Clone + 'static, constraint: Option<Constraint<Md>>, ) -> AsyncTask<Frntend, Bkend, Md>

where R: BackendStreamingTask<Bkend, MetadataType = Md> + Debug + 'static, Bkend: 'static, Frntend: 'static,

pub fn map<NewFrntend>( self, f: impl Fn(&mut NewFrntend) -> &mut Frntend + Clone + Send + 'static, ) -> AsyncTask<NewFrntend, Bkend, Md>

where Bkend: 'static, Frntend: 'static, Md: 'static,

Warning

This is recursive, if you have set up a cycle of AsyncTasks, map may overflow.

Trait Implementations

impl<Frntend, Bkend, Md> FromIterator<AsyncTask<Frntend, Bkend, Md>> for AsyncTask<Frntend, Bkend, Md>

fn from_iter<T: IntoIterator<Item = AsyncTask<Frntend, Bkend, Md>>>( iter: T, ) -> Self

Creates a value from an iterator.