Struct NodeBuilder 

pub struct NodeBuilder<J> { /* private fields */ }

Helper struct for parceling out node dependencies

Panics

This struct panics on drop if not all dependencies are used, as this results in a node that cannot run.

Implementations

impl<J> NodeBuilder<J>

pub fn get_in_edge(&mut self) -> Edge<J>

Request a single inbound edge (dependency).

Panics

This method panics if no more dependency handles are available.

pub fn try_get_in_edge(&mut self) -> Option<Edge<J>>

Request a single inbound edge (dependency), returning None if no more are available.

pub fn set_dependents( &mut self, dependents: Arc<Dependents<J>>, ) -> Result<(), Arc<Dependents<J>>>

Add a list of dependents to this node.

Errors

This function returns the input dependent list as an error if the node is no longer available to be accessed safely or if a dependent list has already been assigned to the node.

Trait Implementations

impl<J: Debug> Debug for NodeBuilder<J>

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

Formats the value using the given formatter.

impl<J> Drop for NodeBuilder<J>

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.