Trait ComposeNode

pub trait ComposeNode: 'static {
    type Context;
    type Data;

    // Required methods
    fn new(scope_id: ScopeId, parent: NodeKey) -> Self;
    fn as_any(&self) -> &dyn Any;
    fn as_any_mut(&mut self) -> &mut dyn Any;
    fn scope_id(&self) -> ScopeId;
    fn set_scope_id(&mut self, scope_id: ScopeId);
    fn parent(&self) -> NodeKey;
    fn set_parent(&mut self, parent: NodeKey);
    fn data(&self) -> Option<&Self::Data>;
    fn data_mut(&mut self) -> Option<&mut Self::Data>;
    fn set_data(&mut self, data: Self::Data);
    fn children(&self) -> &[NodeKey];
    fn children_mut(&mut self) -> &mut [NodeKey];
    fn children_push(&mut self, node_key: NodeKey);
    fn children_len(&self) -> usize;
    fn children_drain<R>(&mut self, range: R) -> Drain<'_, NodeKey>
       where R: RangeBounds<usize>;
}

Required Associated Types

type Context

type Data

Required Methods

fn new(scope_id: ScopeId, parent: NodeKey) -> Self

fn as_any(&self) -> &dyn Any

fn as_any_mut(&mut self) -> &mut dyn Any

fn scope_id(&self) -> ScopeId

fn set_scope_id(&mut self, scope_id: ScopeId)

fn parent(&self) -> NodeKey

fn set_parent(&mut self, parent: NodeKey)

fn data(&self) -> Option<&Self::Data>

fn data_mut(&mut self) -> Option<&mut Self::Data>

fn set_data(&mut self, data: Self::Data)

fn children(&self) -> &[NodeKey]

fn children_mut(&mut self) -> &mut [NodeKey]

fn children_push(&mut self, node_key: NodeKey)

fn children_len(&self) -> usize

fn children_drain<R>(&mut self, range: R) -> Drain<'_, NodeKey>

where R: RangeBounds<usize>,

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

impl<T> ComposeNode for Node<T>

where T: NodeData,

type Context = <T as NodeData>::Context

type Data = T