Applier

cranpose_core

Trait Applier 

Source 
pub trait Applier: Any {
    // Required methods
    fn create(&mut self, node: Box<dyn Node>) -> NodeId;
    fn get_mut(&mut self, id: NodeId) -> Result<&mut dyn Node, NodeError>;
    fn remove(&mut self, id: NodeId) -> Result<(), NodeError>;
    fn insert_with_id(
        &mut self,
        id: NodeId,
        node: Box<dyn Node>,
    ) -> Result<(), NodeError>;

    // Provided methods
    fn as_any(&self) -> &dyn Any
       where Self: Sized { ... }
    fn as_any_mut(&mut self) -> &mut dyn Any
       where Self: Sized { ... }
}

Required Methods§

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fn create(&mut self, node: Box<dyn Node>) -> NodeId

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fn get_mut(&mut self, id: NodeId) -> Result<&mut dyn Node, NodeError>

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fn remove(&mut self, id: NodeId) -> Result<(), NodeError>

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fn insert_with_id( &mut self, id: NodeId, node: Box<dyn Node>, ) -> Result<(), NodeError>

Inserts a node with a pre-assigned ID.

This is used for virtual nodes whose IDs are allocated separately (e.g., via allocate_virtual_node_id()). Unlike create() which assigns a new ID, this method uses the provided ID.

Returns Ok(()) if successful, or an error if the ID is already in use.

Provided Methods§

Source

fn as_any(&self) -> &dyn Any
where Self: Sized,

Source

fn as_any_mut(&mut self) -> &mut dyn Any
where Self: Sized,

Implementors§