Struct TaskOptions

pub struct TaskOptions {
    func: Option<Box<dyn FnOnce() + Send>>,
    data: Option<Box<dyn Any + Send + Sync>>,
    local_data: Option<Box<dyn Any + Send>>,
    user_ctx: Option<Arc<UserContext>>,
}

Options to create or spawn a new task.

Fields

func: Option<Box<dyn FnOnce() + Send>>

data: Option<Box<dyn Any + Send + Sync>>

local_data: Option<Box<dyn Any + Send>>

user_ctx: Option<Arc<UserContext>>

Implementations

impl TaskOptions

pub fn new<F>(func: F) -> Self

where F: FnOnce() + Send + 'static,

Creates a set of options for a task.

pub fn func<F>(self, func: F) -> Self

where F: Fn() + Send + 'static,

Sets the function that represents the entry point of the task.

pub fn data<T>(self, data: T) -> Self

where T: Any + Send + Sync,

Sets the data associated with the task.

pub fn local_data<T>(self, data: T) -> Self

where T: Any + Send,

Sets the local data associated with the task.

pub fn user_ctx(self, user_ctx: Option<Arc<UserContext>>) -> Self

Sets the user context associated with the task.

pub fn build(self) -> Result<Task>

Builds a new task without running it immediately.

pub fn spawn(self) -> Result<Arc<Task>>

Builds a new task and runs it immediately.