Struct TaskNode 

pub struct TaskNode { /* private fields */ }

Available on native and crate feature tasks only.

A node in the task dependency graph

Examples

use reinhardt_tasks::{TaskNode, TaskId, TaskNodeStatus};

let task_id = TaskId::new();
let node = TaskNode::new(task_id);
assert_eq!(node.id(), task_id);
assert_eq!(node.status(), TaskNodeStatus::Pending);

Implementations

impl TaskNode

pub fn new(id: TaskId) -> TaskNode

Create a new task node

Examples

use reinhardt_tasks::{TaskNode, TaskId};

let task_id = TaskId::new();
let node = TaskNode::new(task_id);

pub fn id(&self) -> TaskId

Get the task ID

Examples

use reinhardt_tasks::{TaskNode, TaskId};

let task_id = TaskId::new();
let node = TaskNode::new(task_id);
assert_eq!(node.id(), task_id);

pub fn dependencies(&self) -> &[TaskId]

Get the task dependencies

Examples

use reinhardt_tasks::{TaskNode, TaskId};

let node = TaskNode::new(TaskId::new());
assert_eq!(node.dependencies().len(), 0);

pub fn status(&self) -> TaskNodeStatus

Get the task status

Examples

use reinhardt_tasks::{TaskNode, TaskId, TaskNodeStatus};

let node = TaskNode::new(TaskId::new());
assert_eq!(node.status(), TaskNodeStatus::Pending);

pub fn add_dependency(&mut self, task_id: TaskId)

Add a dependency

Examples

use reinhardt_tasks::{TaskNode, TaskId};

let mut node = TaskNode::new(TaskId::new());
let dep_id = TaskId::new();
node.add_dependency(dep_id);
assert_eq!(node.dependencies().len(), 1);

pub fn set_status(&mut self, status: TaskNodeStatus)

Set the task status

Examples

use reinhardt_tasks::{TaskNode, TaskId, TaskNodeStatus};

let mut node = TaskNode::new(TaskId::new());
node.set_status(TaskNodeStatus::Running);
assert_eq!(node.status(), TaskNodeStatus::Running);

Trait Implementations

impl Clone for TaskNode

fn clone(&self) -> TaskNode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TaskNode

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TaskNode

fn deserialize<__D>( __deserializer: __D, ) -> Result<TaskNode, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for TaskNode

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.