Trait Node 

pub trait Node
where
    Self: Sized + Hash + Eq + Debug,
{
    type Error: Debug;

    // Required method
    fn children<'async_trait>(
        self: Arc<Self>,
        depth: usize,
    ) -> Pin<Box<dyn Future<Output = Result<NodeStream<Self, Self::Error>, Self::Error>> + Send + 'async_trait>>
       where Self: 'async_trait;
}

Available on crate feature async only.

A node which produces a Stream of children Nodes for a given depth.

Required Associated Types

type Error: Debug

The type of the error when creating the stream fails.

Required Methods

fn children<'async_trait>( self: Arc<Self>, depth: usize, ) -> Pin<Box<dyn Future<Output = Result<NodeStream<Self, Self::Error>, Self::Error>> + Send + 'async_trait>>

where Self: 'async_trait,

Returns a NodeStream of its children.

Errors

Should return Self::Error if the stream can not be created.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors