Struct NodeFeatureIndex 

pub struct NodeFeatureIndex { /* private fields */ }

Inverted feature index over active nodes for efficient characteristic-based routing.

Implementations

impl NodeFeatureIndex

pub fn new() -> NodeFeatureIndex

pub fn get(&self, node_id: &str) -> Option<&NodeMetadata>

pub fn count(&self) -> usize

pub fn register_or_update(&mut self, node: NodeMetadata)

Register or update a node, modifying only the affected inverted index entries.

pub fn remove(&mut self, node_id: &str) -> Option<NodeMetadata>

Remove a node from all feature indexes.

pub fn query(&self, selector: &TargetSelector) -> BTreeSet<String>

Match nodes matching the selector by intersecting/unioning index sets.

Trait Implementations

impl Clone for NodeFeatureIndex

fn clone(&self) -> NodeFeatureIndex

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NodeFeatureIndex

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

Formats the value using the given formatter.

impl Default for NodeFeatureIndex

fn default() -> NodeFeatureIndex

Returns the “default value” for a type.