Struct MemoryGraphStore 

pub struct MemoryGraphStore { /* private fields */ }

Implementations

impl MemoryGraphStore

pub fn new() -> Self

Trait Implementations

impl Default for MemoryGraphStore

fn default() -> Self

Returns the “default value” for a type.

impl GraphStore for MemoryGraphStore

fn add_node(&self, node: Node) -> Result<()>

fn add_edge(&self, edge: Edge) -> Result<()>

fn get_node(&self, id: &str) -> Result<Option<Node>>

fn get_all_nodes(&self) -> Result<Vec<Node>>

fn get_all_edges(&self) -> Result<Vec<Edge>>

fn neighbors( &self, id: &str, relation_filter: Option<&str>, ) -> Result<Vec<(Node, Edge)>>

fn search(&self, query: &str, top_k: usize) -> Result<Vec<(f64, Node)>>

fn shortest_path(&self, src: &str, tgt: &str) -> Result<Option<Vec<Node>>>

fn dijkstra_shortest_path( &self, src: &str, tgt: &str, ) -> Result<Option<Vec<Node>>>

fn subgraph(&self, node_ids: &[&str]) -> Result<(Vec<Node>, Vec<Edge>)>

fn node_count(&self) -> Result<usize>

fn edge_count(&self) -> Result<usize>

fn remove_node(&self, id: &str) -> Result<()>

fn remove_edge(&self, source: &str, target: &str, relation: &str) -> Result<()>

fn clear(&self) -> Result<()>