Struct CompositionHost 

pub struct CompositionHost { /* private fields */ }

Owner of retained nodes, addressed by id. Cheap to clone (shared).

Implementations

impl CompositionHost

pub fn new() -> Self

Empty host.

pub fn node(&self, id: &str) -> Option<ReconNode>

Node by id.

pub fn ids(&self) -> Vec<String>

Ids of the open nodes.

pub fn compose( &self, id: &str, state: FrameState, ) -> Result<Outcome, ComposeError>

Declares a state on node id (ReconNode::compose).

pub fn close(&self, id: &str) -> Result<Closed, ComposeError>

Closes node id and removes it from the host.

pub fn close_all(&self) -> Vec<(String, Result<Closed, ComposeError>)>

Closes every node (id order) and removes them.

Trait Implementations

impl Clone for CompositionHost

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CompositionHost

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

Formats the value using the given formatter.

impl Default for CompositionHost

fn default() -> Self

Returns the “default value” for a type.