Struct ServerJobTask 

pub struct ServerJobTask<T> { /* private fields */ }

The outcome of a job run on the render thread: what Compositor::invoke_server_job_async returns (a task upstream).

The handle is shared by its clones; the job completes it once, from the render thread. Continuations belong to the thread that created the task and run there: right away when the job completes on that thread, otherwise from its dispatcher.

Implementations

impl<T: Send + 'static> ServerJobTask<T>

pub fn from_result(result: T) -> Self

A task that has completed with result.

pub fn from_exception(error: ServerJobError) -> Self

A task that has failed with error.

pub fn is_completed(&self) -> bool

Whether the job has run.

pub fn is_completed_successfully(&self) -> bool

Whether the job has run without an error.

pub fn is_faulted(&self) -> bool

Whether the job failed.

pub fn exception(&self) -> Option<ServerJobError>

The error of a failed job.

pub fn take_result(&self) -> Option<Result<T, ServerJobError>>

Takes the result of a job that ran to completion: None while it runs, and once taken; the error of a failed job.

pub fn on_completed(&self, continuation: impl FnOnce() + 'static)

Runs continuation once the job has run; right away if it has. Called on the thread that created the task.

Trait Implementations

impl<T> Clone for ServerJobTask<T>

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.