Struct PropertyIndex 

pub struct PropertyIndex { /* private fields */ }

Property index for nodes (maps property keys to values to node IDs)

Implementations

impl PropertyIndex

pub fn new() -> Self

Create a new property index

pub fn add_node(&self, node: &Node)

Add a node to the index

pub fn remove_node(&self, node: &Node)

Remove a node from the index

pub fn get_nodes_by_property( &self, key: &str, value: &PropertyValue, ) -> Vec<NodeId>

Get nodes by property key-value pair

pub fn get_nodes_with_property(&self, key: &str) -> Vec<NodeId>

Get all nodes that have a specific property key (regardless of value)

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

Get all property keys in the index

pub fn clear(&self)

Clear the index

Trait Implementations

impl Clone for PropertyIndex

fn clone(&self) -> PropertyIndex

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PropertyIndex

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

Formats the value using the given formatter.

impl Default for PropertyIndex

fn default() -> Self

Returns the “default value” for a type.